CYTO-ID®长期细胞示踪试剂盒(绿色/红色)——ENZO热销产品

CYTO-ID®长期细胞示踪试剂盒(绿色/红色)——ENZO热销产品

Enzo Life Sciences的CYTO-ID®绿色/红色长期细胞示踪试剂盒采用专有的非共价细胞标记技术,将含有疏水性脂肪链的荧光染料稳定地结合入细胞膜的脂质双分子层中。标记缓冲液对哺乳动物细胞是等渗的,不含去污剂或有机溶剂。染料对细胞没有毒性,可在细胞中保留长达96小时,并在有丝分裂时传递给子细胞。由于该染料不对细胞内的蛋白质进行共价修饰,与基于硫醇反应的氯甲基或胺反应的琥珀酰亚胺酯类荧光染料的分子探针相比,细胞正常的生理反应得到更好的保留。


也可以使用CELLESTIAL®染料进行双重标记。标记的细胞可以通过共聚焦荧光显微镜等仪器进行观察。此外,染料标记的和未标记的细胞群可通过流式细胞仪进行分析。在延长96小时的培养后,没有观察到荧光转移到相邻细胞。这与Calcein AM和BCECF AM标记形成鲜明对比,后者在生理温度下只能在存活的细胞内保留几个小时。


Enzo Life Sciences的CYTO-ID®长期细胞示踪试剂盒适用于多种应用,如追踪细胞谱系,长期细胞活力、细胞毒性、细胞粘附、细胞迁移和细胞-细胞融合研究。

 

产品特点

● 可使用各种CELLESTIAL® 荧光探针进行双重标记

● 荧光从染料标记的细胞转移到未标记的细胞的情况极少

● 适用于长期细胞存活率、细胞毒性、细胞粘附、细胞迁移和细胞间融合测定

 

实验示例

CYTO-ID®长期细胞示踪试剂盒(绿色/红色)——ENZO热销产品

图1.明场(A)和荧光显微镜图像(B)显示了用CYTO-ID® Green Tracer dye对Jurkat细胞的染色。使用标准的FITC(绿色)滤光片组对膜结合信号进行成像。

 

CYTO-ID®长期细胞示踪试剂盒(绿色/红色)——ENZO热销产品

CYTO-ID®长期细胞示踪试剂盒(绿色/红色)——ENZO热销产品

图2.流式细胞术分析Jurkat细胞混合群随时间变化的荧光。将用 CYTO-ID®绿色示踪染料染色的Jurkat细胞与未染色的Jurkat细胞群混合并孵育120小时。

CYTO-ID®长期细胞示踪试剂盒(绿色/红色)——ENZO热销产品

图3.明场(A)和荧光显微镜图像(B)显示了用CYTO-ID® Red Tracer dye对Jurkat细胞的染色。使用标准的Texas Red(红色)滤光片组对膜结合信号进行成像。

 

CYTO-ID®长期细胞示踪试剂盒(绿色/红色)——ENZO热销产品

图4.荧光显微镜图像显示了用CYTO-ID® Red Tracer dye对HeLa细胞的染色。使用标准的Texas Red(红色)滤光片组对膜结合信号进行成像(20x)。


 

CYTO-ID®长期细胞示踪试剂盒(绿色/红色)——ENZO热销产品

图5.流式细胞术分析Jurkat细胞混合群随时间变化的荧光。将用 CYTO-ID®红色示踪染料染色的Jurkat细胞与未染色的Jurkat细胞群混合并孵育96小时。

 

产品信息

产品货号

产品名称

规格

应用

试剂盒组分

ENZ-51036-K025

CYTO-ID® 

Green long-term cell tracer kit

1Kit

Flow Cytometry, 

Fluorescence microscopy, 

Fluorescent detection

CYTO-ID® Green tracer dye, 50µl
4X Labeling Buffer, 12.5ml
10X HBSS, 25ml

ENZ-51037-K025

CYTO-ID® 

Red long-term cell tracer kit 

1Kit

Flow Cytometry, 

Fluorescence microscopy, 

Fluorescent detection

CYTO-ID® Red Tracer Dye, 50 μl

4X Labeling Buffer, 12.5 ml

10X HBSS, 25 ml

 

部分产品引用文献

1. Proangiogenic effects of tumor cells on endothelial progenitor cells vary with tumor type in an in vitro and in vivo rat model: R. An, et al.; FASEB J. 32, 5587 (2018), Application(s): Identification of TR-BME2 cells in tube-formation co-culture assay with CC521 colon adenocarcinoma cells

2. A liquid biopsy-based method for the detection and quantification of circulating tumor cells in surgical osteosarcoma patients: H. Zhang , et al.; Int. J. Oncol. 50, 1075 (2017), Application(s): Use with HOS cells (osteosarcoma). Microscopy

3. INBRX-120, a CD8α-targeted detuned IL-2 that selectively expands and activates tumoricidal effector cells for safe and durable in vivo responses: F. J. Sulzmaier, et al.; J. Immunother. Cancer 11, e006116 (2023)

4. Epigenetic modulation of immune synaptic-cytoskeletal networks potentiates γδ T cell-mediated cytotoxicity in lung cancer: R.R. Weng, et al.; Nat. Commun. 12, 2163 (2021)

5. Characterization and Cellular Internalization of Spherical Cellulose Nanocrystals (CNC) into Normal and Cancerous Fibroblasts: N.A.H. Shazali, et al.; Materials (Basel) 12, 3251 (2019), Application(s): C6 and NIH3T3 cell tracing

6. Time resolved 3D live-cell imaging on implants: A. Ingendoh-Tsakmakidis, et al.; PLoS One 13, e0205411 (2018)

7. Nerve guidance conduit with a hybrid structure of a PLGA microfibrousbundle wrapped in a micro/nanostructured membrane: S.W. Peng, et al.; Int. J. Nanomedicine 12, 421 (2017), Application(s):Tracking in vitro cells migration (immortalized neuron progenitor KT 98)

8. Thioreductase-containing epitopes inhibit the development of type 1 diabetes in the NOD mouse model: E. Malek Abrahimians, et al.; Front. Immunol. 7, 67 (2016), Application(s): Flow cytometry analysis using isolated mouse spleen B cells

9. Syngeneic murine ovarian cancer model reveals that ascites enriches for ovarian cancer stem-like cells expressing membrane GRP78: L. Mo, et al.; Mol. Cancer Ther. 14, 747 (2015) 

10. An in vitro blood-brain barrier model combining shear stress and endothelial cell/astrocyte co-culture: Y. Takeshita, et al.; J. Neurosci. Methods 232, 165 (2014), Application(s): Confocal microscopy using adult human astrocyte cells

11. Vascular endothelial growth factor-C modulates proliferation and chemoresistance in acute myeloid leukemic cells through an endothelin-1-dependent induction of cyclooxygenase-2: K.T. Hua, et al.; Biochim. Biophys. Acta 1843, 387 (2014)

12. Expanding the Ig superfamily code for laminar specificity in retina: expression and role of contactins: M. Yamagata, et al.; J. Neurosci. 32, 14402 (2012)

 


 

详情请咨询Enzo Life Sciences代理——上海金畔生物

ROS-ID®超氧化物检测试剂盒——ENZO热销产品

ROS-ID®超氧化物检测试剂盒——ENZO热销产品

Enzo Life Sciences的ROS-ID® Superoxide detection kit可利用荧光显微镜和/或流式细胞仪直接实时监测活细胞中超氧化物的产生。该试剂盒的一个主要成分,超氧化物检测试剂(橙色),是一种细胞渗透性探针,可与超氧化物发生特异性反应,产生橙色荧光产物。荧光探针对活性过氧化物、羟基、过氧亚硝酸盐、氯或溴相对不敏感,因此该试剂盒不能检测这些分析物。染色后,可使用配备有标准橙色(如550/620 nm)滤光片的宽场显微镜进行观察,或使用配备有蓝色(488 nm)激光的流式细胞仪进行分析。

超氧化物检测试剂盒包含足够的试剂,可使用活细胞(贴壁或悬浮)进行至少200次显微镜分析或50次流式细胞术分析。

 

产品特点

可通过荧光显微镜或流式细胞术直接监测活细胞中超氧化物的整体水平

高灵敏度、特异性和准确性,可用于活细胞研究

与组织培养基的主要成分(酚红、FBS和BSA)兼容

试剂盒内包括整套所需试剂,包括ROS诱导剂和清除剂

 

产品信息

产品货号

ENZ-51012

产品名称

ROS-ID® Superoxide detection kit

规格

1*1Kit

短期保存

-20°C

长期保存

-80°C

试剂盒组分

Superoxide Detection Reagent (Orange), 300 nmoles

ROS Inducer (Pyocyanin), 1 µmole

ROS Inhibitor (N-acetyl-L-cysteine), 2 x 10 mg

Wash Buffer Salts, 1 pack

应用

Flow Cytometry, Fluorescence microscopy, Fluorescent detection, HTS

 

 

部分产品引用文献

1. Rational design of mitochondria targeted thiabendazole-based Ir (III) biscyclometalated complexes for a multimodal photodynamic therapy of cancer: I. Echevarria, et al.; J. Inorg. Biochem. 231, 111790 (2022)

2. A spatiotemporal characterisation of redox molecules in planarians, with a focus on the role of glutathione during regeneration: K. Bijnens, et al.; Biomolecules 11, 714 (2021)

3. An amphiphilic dendrimer as a light-activable immunological adjuvant for in situ cancer vaccination: Y. Wang, et al.; Nat. Commun. 12, 4964 (2021)

4. Assay for advanced glycation end products generating intracellular oxidative stress through binding to its receptor: T. Kobori, et al.; Anal. Biochem. 611, 114018 (2020)

5. Epithelial cadherin regulates transition between the naïve and primed pluripotent states in mouse embryonic stem cells: A.M. Sharaireh, et al.; Stem Cells 38, 1292 (2020)

6. Loss of Spry1 reduces growth of BRAFV600-mutant cutaneous melanoma and improves response to targeted therapy: B. Montico, et al.; Cell Death Dis. 11, 392 (2020)

7. PCSK9 expression in the ischemic heart and its relationship to infarct size, cardiac function and development of autophagy: Z. Ding, et al.; Cardiovasc. Res. 114, 1738 (2018)

8. SPARC paucity alleviates superoxide-mediated oxidative stress, apoptosis, and autophagy in diabetogenic hepatocytes: K.R. Aseer, et al.; Free Radic. Biol. Med. 108, 874 (2017)

9. Oxidized plasma albumin promotes platelet-endothelial crosstalk and endothelial tissue factor expression: L. Pasterk, et al.; Sci. Rep. 6, 22104 (2016)

10. TRPC6 channel activation promotes neonatal glomerular mesangial cell apoptosis via calcineurin/NFAT and FasL/Fas signaling pathways: H. Soni, et al.; Sci. Rep. 6, 29041 (2016)

11. Hemodynamic Shear Stress via ROS Modulates PCSK9 Expression in Human Vascular Endothelial and Smooth Muscle Cells and Along the Mouse Aorta: Z. Ding, et al.; Antioxid. Redox Signal. 22, 760 (2015)

12. Influenza A virus PB1-F2 is involved in regulation of cellular redox state in alveolar epithelial cells: N. Shin, et al.; Biochem. Biophys. Res. Commun. 459, 699 (2015)

 

 

 

 

详情请咨询Enzo Life Sciences代理——上海金畔生物

ROS-ID®活性氧/活性氮检测试剂盒——ENZO热销产品

ROS-ID®活性氧/活性氮检测试剂盒——ENZO热销产品

自由基和其他活性种在许多心理和病理生理过程中发挥着重要作用。自由基一旦在细胞内产生,就会破坏多种细胞成分,包括蛋白质、脂质和DNA。然而,在较低浓度下,自由基可以作为细胞信号传导中的第二信使。

Enzo Life Sciences的ROS-ID® ROS/RNS detection kit可用荧光显微镜直接实时监测活细胞中活性氧与活性氮(ROS/RNS)的产生。该试剂盒中包含三种检测探针:NO检测试剂(红色,Ex/Em 650/670 nm),用于总ROS检测的氧化应激检测试剂(绿色,Ex/Em 490/525 nm)和超氧化物检测试剂(橙色,Ex/Em 550/620 nm)。试剂盒内还包括阳性对照,绿脓菌素和L-精氨酸,它们分别是ROS和NO产生的常见诱导剂;阴性对照N-乙酰-L-半胱氨酸和c-PTIO则分别是ROS和NO的常见清除剂。通过将三种检测探针与一组特异性抑制剂、激活剂相结合,能够区分超氧化物、一氧化氮和过氧亚硝酸盐。

 

产品特点

● 直接监测活细胞中的活性氧和氮化物(ROS/RNS)

● 可区分超氧化物、一氧化氮和过氧亚硝酸盐

● 高灵敏度、特异性和准确性,可用于活细胞研究

● 与组织培养基的主要成分(酚红、FBS和BSA)兼容

● 试剂盒内包含整套试剂,包括ROS/RNS诱导剂和清除剂

 

实验示例

ROS-ID®活性氧/活性氮检测试剂盒——ENZO热销产品

图1. 氧化应激检测试剂(绿色)、超氧化物检测试剂(蓝色)和NO检测试剂(红色)的激发和发射光谱。

 

ROS-ID®活性氧/活性氮检测试剂盒——ENZO热销产品

图2. 使用ROS/RNS检测试剂盒演示HeLa细胞中过氧亚硝酸盐和NO生成的代表性实验。分析表明,由于NO与超氧化物的反应,L-精氨酸和绿脓菌素的联合处理产生过氧亚硝酸盐(绿色荧光),但很少产生NO(红色荧光)。

 

ROS-ID®活性氧/活性氮检测试剂盒——ENZO热销产品

  

产品信息

产品货号

ENZ-51001-200

产品名称

ROS-ID® ROS/RNS detection kit

别名

Reactive oxygen species / Reactive nitrogen species

规格

1*1Kit

长期保存

-80°C

试剂盒组分

NO Detection Reagent (Red), 60µl

Oxidative Stress Detection Reagent (Green), 300 nmoles

Superoxide Detection Reagent (Orange), 300 nmoles

NO Inducer (L-Arginine), 100 µl

ROS Inducer (Pyocyanin), 1 µmole

NO Scavenger (c-PTIO), 400 nmoles

ROS Inhibitor (N-acetyl-L-cysteine), 2×10 mg

10X Wash Buffer, 15 ml

应用

Fluorescence microscopy

 

部分产品引用文献

1. Hypoxia-induced oxidative stress promotes therapy resistance via upregulation of heme oxygenase-1 in multiple myeloma: K. Abe, et al.; Cancer Med. (2023)

2. Dihydroartemisinin-transferrin adducts enhance TRAIL-induced apoptosis in triple-negative breast cancer in a P53-independent and ROS-dependent manner: X. Zhou, et al.; Front. Oncol. 11, 789336 (2022)

3. Intermittent exposure of cultured endothelial cells to physiologically relevant fructose concentrations has a profound impact on nitric oxide production and bioenergetics: M.L. Fiorello, et al.; PLoS One 17, e0267675 (2022)

4. S1P (Sphingosine-1-Phosphate)-Induced Vasodilation in Human Resistance Arterioles During Health and Disease: B. Katunaric, et al.; Hypertension 79, 2250 (2022)

5. Extra-mitochondrial citrate synthase initiates calcium oscillation and suppresses age-dependent sperm dysfunction: W. Kang, et al.; Lab. Invest. 100, 583 (2020)

6. Liposome-encapsulated bacillus calmette-guérin cell wall skeleton enhances antitumor efficiency for bladder cancer in vitro and in vivo via induction of amp-activated protein kinase: Y.M. Whang, et al.; Cancers (Basel) 12, 3679 (2020)

7. Mesenchymal stem cell conditioned medium ameliorates diabetic serum-induced insulin resistance in 3T3-L1 cells: A. Sanap, et al.; Chronic Dis. Transl. Med. 7, 47 (2020)

8. Isoorientin derived from Gentiana veitchiorum Hemsl. flowers inhibits melanogenesis by down-regulating MITF-induced tyrosinase expression: Q. Wu, et al.; Phytomedicine 57, 129 (2019)

9. Low intensity ultrasound reduces high glucose reduced nitric oxide generation in retinal pigment epithelial cells: M.B. Karmacharya, et al.; Ultrasound Med. Biol. 44, 647 (2018)

10. HEK-293 secretome attenuates kainic acid neurotoxicity through insulin like growth factor-phosphatidylinositol-3-kinases pathway and by temporal regulation of antioxidant defense machineries: C. Venugopal, et al.; Neurotoxicology 69, 189 (2017)

11. Selective enhancing effect of metal ions on mutagenicity: N. Fujii, et al.; Genes Environ. 38, 21 (2016)

12. Cell-to-cell diffusion of glucose in the mammalian heart is disrupted by high glucose. Implications for the diabetic heart: W.C. De Mello ; Exp. Cell Res. 334, 239 (2015)

13. Increased Proinflammatory Cytokine Production and Decreased Cholesterol Efflux Due to Downregulation of ABCG1 in Macrophages Exposed to Indoxyl Sulfate: K. Matsuo, et al. ; Toxins (Basel) 7, 3155 (2015)

14. Regulation of gene expression by tobacco product preparations in cultured human dermal fibroblasts: G.E. Malpass, et al.; Toxicol. Appl. Pharmacol. 279, 211 (2014)

15. Enterococcus faecalis infection causes inflammation, intracellular oxphos-independent ROS production, and DNA damage in human gastric cancer cells: J.A. Strickertsson, et al.; PLoS One 8, e63147 (2013)

 

 

 

详情请咨询Enzo Life Sciences代理——上海金畔生物

CYTO-ID自噬检测试剂盒生物试剂-Wako富士胶片和光

CYTO-ID自噬检测试剂盒生物试剂-Wako富士胶片和光

供货周期 一个月以上 应用领域 生物产业

CYTO-ID自噬检测试剂盒
◆自噬分析工具
自噬定义
自噬是真核细胞在受到某些敌对条件(例如营养剥夺)时所触发的溶酶体介导的细胞内大规模降解途径,并触发细胞内含物的消化和再循环。各种细胞质成分,包括细胞器、聚集蛋白和长寿命蛋白,被隔离至双层膜自噬体后与溶酶体发生融合,致使溶酶体含量降低。自噬活性对于维持细胞稳态和能量平衡至关重要。尽管通常在基础条件下较少发生,但是自噬可以被多种生理刺激。

CYTO-ID自噬检测试剂盒

CYTO-ID自噬检测试剂盒生物试剂-Wako富士胶片和光

通过创新检测方法更清楚地了解自噬和疾病

 

◆自噬分析工具

自噬定义

自噬是真核细胞在受到某些敌对条件(例如营养剥夺)时所触发的溶酶体介导的细胞内大规模降解途径,并触发细胞内含物的消化和再循环。各种细胞质成分,包括细胞器、聚集蛋白和长寿命蛋白,被隔离至双层膜自噬体后与溶酶体发生融合,致使溶酶体含量降低。自噬活性对于维持细胞稳态和能量平衡至关重要。尽管通常在基础条件下较少发生,但是自噬可以被多种生理刺激,如营养不足、缺氧、内质网应激以及免疫和激素刺激,从而显着上调。越来越多的证据表明自噬过程中的功能失常与许多临床相关疾病有关,包括癌症、神经退行性疾病、糖尿病、自身免疫性疾病和心血管疾病。更深入了解自噬活性的好处和潜在后果,有助于开发自噬靶向疗法。

 

自噬囊泡形成

自噬途径

CYTO-ID自噬检测试剂盒生物试剂-Wako富士胶片和光

 

自噬检测

活细胞检测试剂盒

强大的活细胞分析试剂盒,用于定量检测自噬,聚集小体,溶酶体摄动等。

Enzo CELLESTIAL® 产品系列是基于细胞的测定的强大的试剂,包括用于测量自噬,聚集小体聚集和溶酶体扰动,所有这些均适用于自噬分析。

CYTO-ID® 自噬检测试剂盒是一种用于监测活细胞自噬的无转染定量测定方法。该检测适用于流式细胞术和显微镜检查,有助于高通量筛选自噬激活剂和抑制剂。CYTO-ID® 自噬检测试剂盒包括一种染料,该染料选择性地染色前自噬体,自噬体和自溶酶体(自噬体),而对溶酶体的染色相对较少。

● 选择性染色自噬囊泡,无需耗时的LC3融合蛋白转染

● 在天然异质细胞群体中的快速大量的自噬

● 在多种条件下进行验证,并使用已知会影响自噬途径的小分子调节剂

● 溶酶体基本不会染色,减少了其他染料(例如MDC)所见的背景

CYTO-ID自噬检测试剂盒生物试剂-Wako富士胶片和光

无需转染即可进行自噬
与点状细胞(底部)相比,点状细胞质结构的存在(顶部)证明饥饿导致绿色荧光强度增加。细胞核用Hoechst染料复染(蓝色)。

 

产品列表

产品编号

产品名称

包装

ENZ-51031-K200

CYTO-ID自噬检测试剂盒

200 tests

ENZ-51031-0050

50 tests

ENZ-51034-K500

溶酶体绿色检测试剂盒(显微镜)

500 tests

ENZ-51034-0100

100 tests

ENZ-51015-KP002

溶酶体细胞毒理检测试剂盒(红色荧光)(绿色细胞系)(微孔板)

1 Kit

ENZ-51035-0025

ProteoStat 蛋白聚集小体检测试剂盒(流式细胞仪和荧光显微镜)

25 tests

ENZ-51035-K100

100 tests

ENZ-52252

MM 4-64

1 mg

 

自噬ELISA试剂盒

灵敏的NBR1和p62 ELISA试剂盒可对人、大鼠和小鼠细胞裂解物中的自噬生物标记物NBR1和p62(Sequestosome 1)进行定量免疫检测。NBR1和p62充当支架蛋白,有助于自噬蛋白的运输和降解。该ELISA试剂盒可定量测量自噬,而无需昂贵的设备或漫长的过程。

● 可灵敏地分别检测低至66 pg/mL和100 pg/mL的NBR1和p62

● 结果*定量,优于半定量蛋白质印迹分析

● 高通量格式可在不到3小时内分析多达40个样品

● 操作简单和试剂标识不同的颜色,节省了实验时间并减少实验误差

CYTO-ID自噬检测试剂盒生物试剂-Wako富士胶片和光

用自噬诱导药物或赋形剂处理人乳腺癌细胞。处理6和12小时后收获细胞,裂解细胞并用p62 ELISA试剂盒分析,并通过Westernblottingp62和LC3-II。药物治疗与自噬的诱导相关,如p62水平的降低(A和B)和LC3-II水平的升高(C)所示。

 

产品列表

产品编号

产品名称

包装

ADI-900-212-0001

P62酶联免疫试剂盒

96 wells

ADI-900-214-0001

葡萄糖调节蛋白78/结合免疫球蛋白酶联免疫试剂盒

96 wells

 

自噬抗体与蛋白

Enzo Life Sciences提供了大量自噬相关的纯化蛋白,以及肽段、全长/部分蛋白、修饰多肽/蛋白、经过大量验证的单克隆和多克隆抗体。许多抗体也可以提供酶或荧光标记的偶联物,扩大了应用范围,包括Western blot,流式细胞术,IHC,ICC,IF,IP等。

 

单泛素/多泛素偶联物单抗(FK2)

● 检测K29,K48和K63连接的单泛素化和多泛素化蛋白

● 经过WB,IP,IHC和ELISA应用验证

● 可用于HRP、生物素、ATTO 488和荧光素标记的结合物使用

CYTO-ID自噬检测试剂盒生物试剂-Wako富士胶片和光

图1:Polyubiquitinylated conjugates monoclonal antibody (FK1)(产品编号:BML-PW8805)(泳道 A-C)与Mono-and polyubiquitinylated conjugates monoclonal antibody (FK2)(产品编号:BML-PW8810)(泳道 D-F)进行蛋白质印迹。Lane A与D:K48连接。Lane B与E:K29连接。Lane C与F:K63连接

 

产品列表

产品编号

产品名称

包装

BML-SE491-0005

AM蛋白激酶 (人), (重组) (His-标签)

5 μg

ALX-803-080-C100

LC3B, 单抗 (5F10)

100 μg

BML-PW8810-0500

单泛素/多泛素偶联物单抗(FK2)

500 μg

BML-PW8810-0100

100 μg

ADI-SPA-820-F

热休克同源蛋白70/热休克蛋白70, 单抗 (N27F3-4)

200 µg

ADI-SPA-820-D

50 µg

ADI-905-721-100

自噬基因Beclin1多抗

100 μg

ADI-APR-100-0200

重组人LC3-I蛋白(His标签)

200 µg

ADI-APR-100-0050

50 µg

ADI-905-687-100

mTOR多抗

100 μg

BML-PW9860-0100

P62(人)多抗

100 µL

BML-PW9860-0025

25 µL

ALX-215-065-1

mTOR (人 FRB 结构域), 多抗

1 Vial

 

自噬调控

自噬库与途径调节剂

Enzo自噬化合物库是精选的96种自噬激活剂与抑制剂的集合。我们的化学家对现成的筛选库进行了全面研究,所含的所有单个化合物均可单独订购。此外,许多常见的自噬抑制剂和活化剂,如下面所列产品,也可以作为标准目录产品购买。

CYTO-ID自噬检测试剂盒生物试剂-Wako富士胶片和光

产品列表

产品编号

产品名称

包装

BML-2837-0500

SCREEN-WELL 自噬化合物库

1 library

BML-2837-0100

1 library

BML-CM110-0100

巴弗洛霉素A1

100 μg

ALX-550-253-G005

利多卡因 盐酸盐

5 g

BML-PI102-0025

MG-132

25 mg

BML-PI102-0005

5 mg

BML-A275-0005

雷帕霉素

5 mg

BML-A275-0025

25 mg

BML-EI397-0025

SMER28

25 mg

BML-EI397-0005

5 mg

ALX-550-095-G001

他莫昔芬柠檬酸盐

1 g

ALX-550-306-G005

盐酸维拉帕米

5 g

ALX-550-306-G001

1 g

40416832ADVANTEC纤维素滤筒NO.84Cellulose Thimbles ID31 OD35 L12

【简单介绍】

ADVANTEC纤维素滤筒NO.84Cellulose Thimbles ID31 OD35 L120MM,ID31 OD35 L120mm纤维素滤筒,25个/盒(订货编号35400350)。相当于WHATMAN 2800系列。

【详细说明】

ADVANTEC纤维素滤筒NO.84Cellulose Thimbles ID31 OD35 L120MM

ADVANTEC纤维素滤筒NO.84Cellulose Thimbles ID31 OD35 L120MM技术参数:

40416832ADVANTEC纤维素滤筒NO.84Cellulose Thimbles ID31 OD35 L12

0MM订购信息:

35400202 滤筒-纤维素 84/ID18 OD20 L35MM 84/ID18 OD20 L35mm纤维素滤筒,50个/盒(35400202) 50
35400201 滤筒-纤维素 84/ID18 OD20 L90MM 84/ID18 OD20 L90mm纤维素滤筒,25个/盒(35400201) 25
35400220 滤筒-纤维素 84/ID20 OD22 L90MM 84/ID20 OD22 L90mm纤维素滤筒,25个/盒(35400220) 25
35400251 滤筒-纤维素 84/ID21 OD25 L90MM 84/ID21 OD25 L90mm纤维素滤筒,25个/盒(35400251) 25
35400281 滤筒-纤维素 84/ID25 OD28 L100MM 84/ID25 OD28 L100mm纤维素滤筒,25个/盒(35400281) 25
35400300 滤筒-纤维素 84/ID26 OD30 L100MM 84/ID26 OD30 L100mm纤维素滤筒,25个/盒(35400300) 25
35400331 滤筒-纤维素 84/ID30 OD33 L120MM 84/ID30 OD33 L120mm纤维素滤筒,25个/盒(35400331) 25
35400350 滤筒-纤维素 84/ID31 OD35 L120MM 84/ID31 OD35 L120mm纤维素滤筒,25个/盒(35400350) 25
35400400 滤筒-纤维素 84/ID36 OD40 L150MM 84/ID36 OD40 L150mm纤维素滤筒,25个/盒(35400400) 25
35400450 滤筒-纤维素 84/ID40 OD45 L150MM 84/ID40 OD45 L150mm纤维素滤筒,25个/盒(35400450) 25
35400530 滤筒-纤维素 84/ID48 OD53 L150MM 84/ID48 OD53 L150mm纤维素滤筒,25个/盒(35400530) 25
35400600 滤筒-纤维素 84/ID54 OD60 L200MM 84/ID54 OD60 L200mm纤维素滤筒,25个/盒(35400600) 25
35400750 滤筒-纤维素 84/ID68 OD75 L210MM 84/ID68 OD75 L210mm纤维素滤筒,25个/盒(35400750) 25
3540K190 滤筒-纤维素 84/ID19 OD22 L90MM 84/ID19 OD22 L90mm纤维素滤筒,25个/盒(3540K190) 25
3540K220 滤筒-纤维素 84/ID22 OD25 L65MM 84/ID22 OD25 L65mm纤维素滤筒,25个/盒(3540K220) 25
3540K221 滤筒-纤维素 84/ID22 OD25 L80MM 84/ID22 OD25 L80mm纤维素滤筒,25个/盒(3540K221) 25
3540K250 滤筒-纤维素 84/ID25 OD29 L60MM 84/ID25 OD29 L60mm纤维素滤筒,25个/盒(3540K250) 25
3540K253 滤筒-纤维素 84/ID25 OD29 L80MM 84/ID25 OD29 L80mm纤维素滤筒,25个/盒(3540K253) 25
3540K251 滤筒-纤维素 84/ID25 OD29 L90MM 84/ID25 OD29 L90mm纤维素滤筒,25个/盒(3540K251) 25
3540K252 滤筒-纤维素 84/ID25 OD29 L100MM 84/ID25 OD29 L100mm纤维素滤筒,25个/盒(3540K252) 25
A3549012 滤筒-纤维素 84/ID28 OD32 L100MM 84/ID28 OD32 L100mm纤维素滤筒,25个/盒(A3549012) 25
3540K300 滤筒-纤维素 84/ID30 OD34 L80MM 84/ID30 OD34 L80mm纤维素滤筒,25个/盒(3540K300) 25
3540K301 滤筒-纤维素 84/ID30 OD34 L100MM 84/ID30 OD34 L100mm纤维素滤筒,25个/盒(3540K301) 25
3540K330 滤筒-纤维素 84/ID33 OD37 L80MM 84/ID33 OD37 L80mm纤维素滤筒,25个/盒(3540K330) 25
A3549008 滤筒-纤维素 84/ID33 OD37 L94MM 84/ID33 OD37 L94mm纤维素滤筒,25个/盒(A3549008) 25
A3549010 滤筒-纤维素 84/ID33 OD37 L100MM 84/ID33 OD37 L100mm纤维素滤筒,25个/盒(A3549010) 25
3540K430 滤筒-纤维素 84/ID43 OD47 L123MM 84/ID43 OD47 L123mm纤维素滤筒,25个/盒(3540K430) 25

 

ENZO热销产品——CYTO-ID® Autophagy Detection Kit 2.0自噬检测试剂盒2.0版

ENZO热销产品——CYTO-ID® Autophagy Detection Kit 2.0自噬检测试剂盒2.0版

目前,研究人员们常通过靶点分析对癌症靶点进行验证,进而了解和控制其调控机制,以及在癌症特征中所起的作用。自噬(Autophagy)是一种应激诱导的保护机制,该机制在基础条件下并不活跃,当受到某些负面条件影响,如营养物质耗尽和化学或遭受环境压力时,真核细胞通过溶酶体介导的细胞内容物的大量降解来利用该机制。


自噬活动的增加在癌症、神经变性疾病、心血管疾病和糖尿病等疾病的病理学研究中的作用,目前已经得到广泛认可和普遍研究。如果机体的溶酶体功能受到抑制,阻止了自噬小泡的去除,那么就可以通过增加的自噬小泡积聚量来体现自噬通量的诱导效果。

Enzo的热销产品CYTO-ID® Autophagy Detection Kit 2.0(货号:ENZ-KIT175),使用了新型染料来检测自噬小泡和监控活细胞的自噬通量,选择性标记积累的自噬小泡。488 nm可激发的绿色染料已经过了功能优化,不染色溶酶体,在自噬前体、自噬体和自噬溶酶体里呈现出明亮的荧光。该试剂盒提供了一种无需细胞转染,可以在活细胞中监控细胞自噬的快速定量方法。该试剂盒还包括用于核染色的Hoechst 33342染料、自噬诱导剂(Rapamycin)和溶酶体抑制剂(Chloroquine)。

 

作用机制:

CYTO-ID® Autophagy Detection Kit 2.0所用探针是一种阳离子两亲性示踪剂(CAT)染料,它能以类似诱导磷脂药物的方式迅速进入到细胞中,并选择性标记特定的功能分子。

在Enzo升级版的CYTO-ID® Autophagy Detection Kit 2.0试剂盒中,采用了优化后的新型探针,不易在溶酶体中发生积聚的同时,还能够对与自噬途径相关的小泡进行特异性地标记。

 

产品特点:

● 更明亮,更耐光,特异性地染色自噬小泡;

● 操作便捷,无需转染;

● 反应迅速,孵育时间只需30分钟;

● 对自噬性溶酶体的染色效果微乎其微,可以忽略不计,大大降低了背景对染色效果呈现的干扰;

● 能够快速量化原生异质性细胞群中的自噬;

● 有助于高通量筛选自噬激活剂和抑制剂;

● 业界认可度高,产品的文献引用率高。

 

产品实例:

ENZO热销产品——CYTO-ID® Autophagy Detection Kit 2.0自噬检测试剂盒2.0版

Figure 1. 基于流式细胞仪的Jurkat细胞的自噬分析图。Jurkat细胞不进行处理或分别用0.5µM雷帕霉素(RAP)、10µM氯喹(CLQ)或两者同时处理20小时。用CYTO-ID® Green Detection Reagent 2染色30分钟后,清洗细胞,用流式细胞仪进行分析。结果以直方图叠加的形式呈现,用RAP+CLQ共同处理的细胞荧光明显增强。

 

ENZO热销产品——CYTO-ID® Autophagy Detection Kit 2.0自噬检测试剂盒2.0版 

Figure 2. HeLa细胞在(A)完全培养基或(B)含有40 µM氯喹的饥饿培养基(EBSS)中培养4小时后,用CYTO-ID® Green Detection Reagent 2进行染色。在含有氯喹的EBSS中的饥饿细胞显示出非常明亮的绿色荧光信号和斑点状结构。

 

 

ENZO热销产品——CYTO-ID® Autophagy Detection Kit 2.0自噬检测试剂盒2.0版

Figure 3. HepG2细胞自噬的微孔板分析。HepG2细胞在DMSO (control)、0.5 μM雷帕霉素(Rap)、10 μM氯喹(CLQ)或0.5 μM Rap+10 μM CLQ中培养20小时后,用CYTO-ID® Green Detection Reagent 2进行染色。细胞用Hoechst 33342染色后进行细胞数归一化,通过CYTO-ID® Green Detection Reagent 2检测出Rap+CLQ处理组的细胞自噬增加。

 

产品信息:

产品货号

ENZ-KIT175-0050 / ENZ-KIT175-0200

产品名称

CYTO-ID® Autophagy detection kit 2.0

规格

1*50tests / 1*200tests

使用/稳定性

With proper storage, the kit components are stable for one year from date of receipt.

运输

Blue Ice

短期保存

-20℃

长期保存

-80℃

试剂盒组分

CYTO-ID® Green Detection Reagent 2

Hoechst 33342 Nuclear Stain

Autophagy Inducer (Rapamycin)

Chloroquine Control

10× Assay Buffer


产品最新引用文献:

1. Amorfrutin B Protects Mouse Brain Neurons from Hypoxia/Ischemia by Inhibiting Apoptosis and Autophagy Processes Through Gene Methylation- and miRNA-Dependent Regulation: K. Przepiórska, et al.; Mol. Neurobiol. 60, 576 (2023), Abstract;

2. Brain injury accelerates the onset of a reversible agerelated microglial phenotype associated with inflammatory neurodegeneration: R.M. Ritzel, et al.; Sci. Adv. 9, eadd1101 (2023), Abstract;

3. CNS serotonin content mediating food deprivation-enhanced learning is regulated by hemolymph tryptophan concentration and autophagic flux in the pond snail: Y. Totani, et al.; Nutr. Neurosci. 26, 217 (2023), Abstract;

4. Effects of Sirolimus treatment on patients with β-Thalassemia: Lymphocyte immunophenotype and biological activity of memory CD4+ and CD8+ T cells: M. Zurlo, et al.; J. Cell. Mol. Med. 27, 353 (2023), Abstract;

5. Impaired Autophagy in Krabbe Disease: The Role of BCL2 and Beclin-1 Phosphorylation: N. Papini, et al.; Int. J. Mol. Sci. 23, 5984 (2023), Abstract;

6. Nanoparticles of folic acid-methyl-b-cyclodextrin (FA-MbCD)/adamantane-albumin exhibit enhanced antitumor activity compared with FA-MbCD alone: A. Sakai, et al.; FEBS Open Bio 13, 233 (2023), Abstract;

7. Novel hydroxamic acid derivative induces apoptosis and constrains autophagy in leukemic cells: M.A. Fischer, et al.; J. Adv. Res. (2023), Abstract;

8. Production and Characterization of K562 Cellular Clones Hyper-Expressing the Gene Encoding α-Globin: Preliminary Analysis of Biomarkers Associated with Autophagy: M. Zurlo, et al.; Genes 14, 556 (2023), Abstract;

9. Short peptide domains of the Wnt inhibitor sFRP4 target ovarian cancer stem cells by neutralizing the Wnt β-catenin pathway, disrupting the interaction between β-catenin and CD24 and suppressing autophagy: S.M. Sundaram, et al.; Life Sci. 16, 121384 (2023), Abstract;

10. Surface-Modified Inhaled Microparticle-Encapsulated Celastrol for Enhanced Efficacy in Malignant Pleural Mesothelioma: X. Wang, et al.; Int. J. Mol. Sci. 24, 5204 (2023), Abstract;

 

 

如需咨询更多活动详情,欢迎联系上海金畔生物!

详情请咨询Enzo Life Sciences金牌代理——上海金畔生物

MITO-ID®线粒体膜电位检测试剂盒——ENZO热销产品

MITO-ID®线粒体膜电位检测试剂盒——ENZO热销产品

线粒体膜电位(Mitochondrial Membrane Potential,MMP)是判定细胞健康程度、线粒体膜通透性和细胞凋亡的一个重要指标,MMP的丧失通常与细胞凋亡的早期阶段有关。评估线粒体功能状态的基于细胞的检测方法正在成为阐明线粒体活动在药物诱导毒性、细胞凋亡级联以及其他细胞和生化过程中的作用的有用工具。

Enzo Life SciencesMITO-ID® Membrane potential detection kit包含一种双发射阳离子染料,用于检测活细胞中的线粒体膜电位(MMP)。在有能量或活跃的细胞中,MITO-ID® 膜电位试剂因其相对负电荷而在线粒体中迅速聚集成发橙色荧光的聚合体,而在细胞质中则以发绿色荧光的单体存在。然而,在MMP受损的细胞中,MITO-ID®膜电位试剂主要以绿色荧光单体存在于整个细胞质中,在线粒体中不再表现出橙色荧光。

 

作用机制

该染料的基本化学结构由高度共轭的部分组成,使正电荷广泛离域。该染料能够选择性地进入线粒体,当膜电位增加时,它的颜色会从绿色可逆地变为橙色(双发射电位探针)。这种光物理特性是由于在膜极化时可逆地形成J-聚集体,导致在490nm处激发时,发射光从~530nm转移到590nm。因此,具有低膜电位的线粒体将积累低浓度的染料,并表现出绿色荧光,而更高极化的线粒体将表现出橙色的荧光。

 

MITO-ID®线粒体膜电位检测试剂盒——ENZO热销产品

 MITO-ID® Membrane potential detection kit线粒体膜电位检测试剂盒

 

产品特点

● 耐光双发射染料,能够根据线粒体膜电位状态发出绿色或橙色荧光

● JC-1荧光染料灵敏10倍,并具有卓越的水溶性

● 无需洗涤步骤

● 适用于化学/环境毒性筛选

● 适用于高通量应用

 

实验示例

MITO-ID®线粒体膜电位检测试剂盒——ENZO热销产品

1. MITO-ID® Membrane Potential reagentHeLa细胞的线粒体进行染色,并通过荧光显微镜进行观察。橙色荧光聚集体定位于线粒体(橙色通道),而绿色荧光单体主要定位于细胞质(FITC通道)。

 

MITO-ID®线粒体膜电位检测试剂盒——ENZO热销产品

2. 对照组和实验组细胞的流式细胞仪分析。未经处理的Jurkat细胞(左)与用1μM CCCP处理15分钟的Juekat细胞(右),用MITO-ID® Membrane Potential reagent对细胞进行染色,并使用流式细胞仪检测。

 

产品信息

产品货号

ENZ-51018-0025/ ENZ-51018-K100

产品名称

MITO-ID® Membrane potential detection kit 

规格

1*25tests/1*100tests

短期保存

-20°C

长期保存

-80°C

试剂盒组分

MITO-ID® MP Detection Reagent

Necrosis Detection Reagent

CCCP Control

10X Assay Buffer 1

50X Assay Buffer 2

应用

Flow Cytometry, Fluorescence microscopy, Fluorescent detection, HTS

 

部分产品引用文献

1. Discovery of the 3-Amino-1,2,4-triazine-Based Library as Selective PDK1 Inhibitors with Therapeutic Potential in Highly Aggressive Pancreatic Ductal Adenocarcinoma: D. Carbone, et al.; Int. J. Mol. Sci. 24, 3679 (2023) 

2. Gene signature predicting recurrence in oral squamous cell carcinoma is characterized by increased oxidative phosphorylation: J.K. Noh, et al.; Mol. Oncol. 17, 134 (2023) 

3. Cu(I) and Cu(II) Complexes Based on Lonidamine-Conjugated Ligands Designed to Promote Synergistic Antitumor Effects: F.D. Bello, et al.; Inorg. Chem. 61, 4919 (2022) 

4. Mitochondrial membrane potential-enriched CHO host: a novel and powerful tool for improving biomanufacturing capability: L. Chakrabarti, et al.; MAbs 14, 2020081 (2022)

5. New glycoconjugation strategies for Ruthenium(II) arene complexes via phosphane ligands and assessment of their antiproliferative activity: D. Iacopini, et al.; Bioorg. Chem. 126, 105901 (2022)

6. New tricyclic systems as photosensitizers towards triple negative breast cancer cell: M. Barreca, et al.; Arch. Pharm. Res. 45, 806 (2022) 

7. Role of caspase-8 and/or-9 as biomarkers that can distinguish the potential to cause toxic-and immune related-adverse event, for the progress of acetaminophen-induced liver injury: T. Noda, et al.; Life Sci. 294, 120351 (2022), Application(s): Microplate reader 

8. Unveiling the Potential of Innovative Gold(I) and Silver(I) Selenourea Complexes as Anticancer Agents Targeting TrxR and Cellular Redox Homeostasis: M.D. Franco, et al.; Chemistry 28, e202201898 (2022) 

9. Altered inflammatory response in FMRP-deficient microglia: J.M. Parrott, et al.; iScience 24, 103293 (2021), Application(s): Fluorescence microscopy 

10. ApoE4 impairs neuron-astrocyte coupling of fatty acid metabolism: G. Qi, et al.; Cell. Rep. 34, 108572 (2021), Application(s): Microplate reader 

11. Botrytis cinerea methyl isocitrate lyase mediates oxidative stress tolerance and programmed cell death by modulating cellular succinate levels: L. Oren-Young, et al.; Fungal Genet. Biol. 146, 103484 (2021), Application(s): Conidia (fungus spore); microscopy 

12. Copper (II) complexes containing natural flavonoid pomiferin show considerable in vitro cytotoxicity and anti-inflammatory effects: J. Vanco, et al.; Int. J. Mol. Sci. 22, 7626 (2021), Application(s): Flow cytometry

13. Depletion of mitochondrial components from extracellular vesicles secreted from astrocytes in a mouse model of fragile X syndrome: B.G. Ha, et al.; Int. J. Mol. Sci. 22, 410 (2021), Application(s): Fluorescence microscopy

14. Inhibiting autophagy targets human leukemic stem cells and hypoxic AML blasts by disrupting mitochondrial homeostasis: K.M. Dykstra, et al.; Blood Adv. 5, 2087 (2021)

15. Selective striatal cell loss is ameliorated by regulated autophagy of the cortex: K. Cho & G.W. Kim; Life Sci. 282, 119822 (2021), Application(s): Flow cytometry

 

 

MITO-ID® Membrane potential cytotoxicity kit线粒体膜电位细胞毒性检测试剂盒

Enzo Life SciencesMITO-ID® Membrane potential cytotoxicity kit利用阳离子双发射染料检测线粒体膜电位(MMP)的波动,该染料在细胞质中以绿色荧光单体的形式存在,在线粒体中以橙色荧光J聚集体的形式聚集。具有低膜电位的线粒体将积累低浓度的染料并呈现绿色荧光,而更高度极化的线粒体将呈现橙红色荧光。随着线粒体功能受损加剧,细胞表现出从橙色荧光到绿色荧光的转变。该试剂盒是一种独特的HTS测定法,无需洗涤或去除培养基即可实时监测线粒体膜电位。

 

产品特点

● 灵敏度是JC-1荧光染料的10倍,并具有卓越的水溶性

● 具备光稳定性的双发射染料

● 无需漂洗/换液步骤

● 单独的MITO-ID®检测可用于检测线粒体质量

● 可在较低的药物/剂量浓度下检测细胞毒性

● 没有使用JC-1染料时出现的溶剂伪影

● 适用于高通量应用

 

实验示例

MITO-ID®线粒体膜电位检测试剂盒——ENZO热销产品

1. 检测线粒体紊乱的灵敏度是JC-110倍。使用MITO-ID®膜电位染料(红色)或JC-1(蓝色)在经CCCP处理的HeLa细胞中评估线粒体膜电位(MMP)。使用传统的荧光酶标仪检测,结果显示MMP 随着CCCP浓度的增加而减少,橙色荧光减少。染料的水溶性优化和无需洗涤的实验方案最大限度减小了可变性,因此Z因子(>0.9)高于使用JC-1.

 

MITO-ID®线粒体膜电位检测试剂盒——ENZO热销产品

2. 在药物筛选中实时检测有丝分裂毒性。使用BioTek Synergy™ Mx荧光酶标仪对线粒体膜电位变化的时间进程研究。HeLa细胞与MITO-ID®膜电位染料在室温下孵育30分钟(不去除血清或培养基)。添加鱼藤酮分别达到1µM3µM9µM的浓度。橙色信号的减少证明染料对鱼藤酮有反应。

 

产品信息

产品货号

ENZ-51019-KP002

产品名称

MITO-ID® Membrane potential cytotoxicity kit

规格

1 Kit

短期保存

-20°C

长期保存

-80°C

试剂盒组分

MITO-ID® MP Detection Reagent, 200 μL

CCCP Control, 100 μL

10X Assay Buffer 1: 2.5 mL

50X Assay Buffer 2: 0.5 mL

应用

HTS
Microplate

  

部分产品引用文献

1. Novel Silver Complexes Based on Phosphanes and Ester Derivatives of Bis(pyrazol-1-yl)acetate Ligands Targeting TrxR: New Promising Chemotherapeutic Tools Relevant to SCLC Management: M. Pellei, et al.; Int. J. Mol. Sci. 24, 4091 (2023) 

2. FUNDC1 regulates receptor-mediated mitophagy independently of the PINK1/Parkin-dependent pathway in rotenone-treated SH-SY5Y cells: S.Y. Park, et al.; Food Chem. Toxicol. 137, 111163 (2020), Application(s): Fluorescence microscopy and microplate reader

3. Inhibitory role of TRIP-Br1/XIAP in necroptosis under nutrient/serum starvation: Z. Sandag, et al.; Mol. Cells 43, 236 (2020) 

4. NAD hydrolysis by the tuberculosis necrotizing toxin induces lethal oxidative stress in macrophages: D. Pajuelo, et al.; Cell. Microbiol. 22, e13115 (2020), Application(s): THP-1 macrophages; microplate reader

5. Impaired autophagic and mitochondrial functions are partially restored by ERT in Gaucher and Fabry diseases: M.M. Ivanova, et al.; PLoS One 14, e0210617 (2019), Application(s): Fluorescence microscopy 

6. Inhibitory role of AMPactivated protein kinase in necroptosis of HCT116 colon cancer cells with p53 null mutation under nutrient starvation: D.T. Le, et al.; Int. J. Oncol. 54, 702 (2019) 

7. ROS as a novel indicator to predict anticancer drug efficacy: T. Zaidieh, et al.; BMC Cancer 19, 1224 (2019) 

8. TREM1/3 deficiency impairs tissue repair after acute kidney injury and mitochondrial metabolic flexibility in tubular epithelial cells: A. Tammaro, et al.; Front. Immunol. 10, 1469 (2019), Application(s): Microplate reader

9. Anti-cancerous effect of cis-khellactone from Angelica amurensis through the induction of three programmed cell deaths: S. Jung, et al.; Oncotarget 9, 16744 (2018), Application(s): Microplate reader 

10. Blue light phototoxicity toward human corneal and conjunctival epithelial cells in basal and hyperosmolar conditions: V. Marek, et al.; Free Radic. Biol. Med. 126, 27 (2018), Application(s): Microplate reader

11. cGAS drives noncanonical-inflammasome activation in age-related macular degeneration: N. Kerur, et al.; Nat. Med. 24, 50 (2018)

12. Cytotoxicity of propofol in human induced pluripotent stem cell-derived cardiomyocytes: K. Kido, et al.; J. Anesth. 32, 120 (2018), Application(s): Microplate reader

13. Development of novel amino-quinoline-5, 8-dione derivatives as NAD (P) H: quinone oxidoreductase 1 (NQO1) inhibitors with potent antiproliferative activities: Y. Ling, et al.; Eur. J. Med. Chem. 154, 199 (2018)

14. Inhibition of apoptosis using exosomes in Chinese hamster ovary cell culture: S. Han, et al.; Biotechnol. Bioeng. 115, 1331 (2018)

15. Light action spectrum on oxidative stress and mitochondrial damage in A2E-loaded retinal pigment epithelium cells: M. Marie, et al.; Cell Death Disc. 9, 287 (2018)

 

详情请咨询Enzo Life Sciences代理——上海金畔生物

ROS-ID®一氧化氮检测试剂盒——ENZO热销产品

ROS-ID®一氧化氮检测试剂盒——ENZO热销产品

Enzo Life SciencesROS-ID® NO Detection kit红色荧光的NO检测试剂为主要成分,通过荧光显微镜直接实时监测活细胞中NO的产生。这种非荧光的、可渗透细胞的NO检测染料在O2存在的情况下能够与NO发生反应,具有高特异性、灵敏性和准确性,产生不溶于水的红色荧光产物。这种染料对过氧亚硝酸盐没有反应性,因此可以区分过氧亚硝酸盐和一氧化氮。

ROS-ID® NO Detection kit中的荧光探针对活性氯或溴不敏感,因此不用于检测这些分析物。染色后,该染料产生的荧光产物可通过荧光显微镜进行观察。当需要同时检测额外的荧光信号(绿色或橙色)时,建议使用650/670 nm的组合。ROS-ID® NO Detection kit包含足够的试剂,可对活细胞(贴壁或悬浮)进行至少200次检测。

 

产品特色

通过荧光显微镜直接实时监测活体细胞中NO的产生

高特异性、灵敏性和准确性,产生不溶于水的红色荧光产物

可区分过氧亚硝酸盐和一氧化氮

试剂盒内包含一氧化氮诱导剂和清除剂

 

产品信息

产品货号

ENZ-51013-200

产品名称

ROS-ID® NO Detection kit

规格

1*1Kit

操作

Protect from light. Avoid freeze/thaw cycles.

短期保存

-20°C

长期保存

-80°C

试剂盒组分

NO Detection Reagent (Red), 60 µl

NO Inducer (L-Arginine), 100 µl

NO Scavenger (c-PTIO), 400 nmoles

10X Wash Buffer, 15 ml

应用

Fluorescence microscopy, Fluorescent detection

 

部分产品引用文献

1. Human M1 macrophages express unique innate immune response genes after mycobacterial infection to defend against tuberculosis: A. Karshan, et al.; Commun. Biol. 5, 480 (2022)

2. Noncanonical Role of Telomerase in Regulation of Microvascular Redox Environment With Implications for Coronary Artery Disease: K.A. Aissa, et al.; Function 3, zqac043 (2022)

3. S1P (Sphingosine-1-Phosphate)-Induced Vasodilation in Human Resistance Arterioles During Health and Disease: B. Katunaric, et al.; Hypertension 79, 2250 (2022)

4. High-content analysis monitoring intracellular trafficking and replication of Mycobacterium tuberculosis inside host cells: N. Debousere, et al.; Methods Mol. Biol. 2314, 649 (2021)

5. Hyperhomocysteinemia and Low Folate and Vitamin B12 Are Associated with Vascular Dysfunction and Impaired Nitric Oxide Sensitivity in Morbidly Obese Patients: M. Haloul, et al.; Nutrients 12, 2014 (2020)

6. Stimulation of TRPA1 attenuates ischemia-induced cardiomyocyte cell death through an eNOS-mediated mechanism: S.R. Andrei, et al.; Channels (Austin) 13, 192 (2019)

7. Anti-inflammatory effects of olive-derived hydroxytyrosol on lipopolysaccharide-induced inflammation in RAW264.7 cells: Y. Yonezawa, et al.; J. Vet. Med. Sci. 80, 1801 (2018)

8. Oligodendrocyte RasG12V expressed in its endogenous locus disrupts myelin structure through increased MAPK, nitric oxide, and notch signaling: H.E. Titus, et al.; Glia 65, 1990 (2017)

9. Improved arterial flow-mediated dilation after exertion involves hydrogen peroxide in overweight and obese adults following aerobic exercise training: A.T. Robinson, et al.; J. Hypertens. 34, 1309 (2016)

10. STAT3 Represses Nitric Oxide Synthesis in Human Macrophages upon Mycobacterium tuberculosis Infection: C.J. Queval, et al.; Sci. Rep. 6, 29297 (2016)

11. Flavonoids activate endothelial nitric oxide synthase by altering their phosphorylation via mitogen-activated protein kinase pathways in glucose-induced endothelial cells: C.E. Kim, et al.; J. Funct. Foods 17, 676 (2015)

12. Ginsenoside Rg3 regulates S-Nitrosylation of the NLRP3 inflammasome via suppression of iNOS: S. J. Yoon, et al.; Biochem. Biophys. Res. Commun. 463, 1184 (2015)

13. Propofol restores TRPV1 sensitivity via a TRPA1-, nitric oxide synthase-dependent activation of PKCε: P. Sinharoy, et al.; Pharmacol. Res. Perspect. 3, e00153 (2015)

14. Reduced flow-and acetylcholine-induced dilations in visceral compared to subcutaneous adipose arterioles in human morbid obesity: I. Grizelj, et al.; Microcirculation 22, 44 (2015)

15. Anti-inflammatory effects of Edaravone and Scutellarin in activated microglia in experimentally induced ischemia injury in rats and in BV-2 microglia: Y. Yuan, et al.; BMC Neurosci. 15, 125 (2014)

16. Lipopolysaccharide (LPS) stimulation of fungal secondary metabolism: Z.G. Khalil, et al.; Mycology 5, 168 (2014)

17. Cyclosporine attenuates arginine transport, in human endothelial cells, through modulation of cationic amino acid transporter-1: A. Grupper, et al.; Am. J. Nephrol. 37, 613 (2013)

18. Identification and characterization of a functional mitochondrial angiotensin system: P.M. Abadir, et al.; PNAS 108, 14849 (2011)

19. Loss of bcl-2 during the senescence exacerbates the impaired angiogenic functions in endothelial cells by deteriorating the mitochondrial redox state: M. Uraoka, et al.; Hypertension 58, 254 (2011)

 

 


详情请咨询Enzo Life Sciences代理——上海金畔生物

ROS-ID®总活性氧/超氧化物检测试剂盒——ENZO热销产品

ROS-ID®总活性氧/超氧化物检测试剂盒——ENZO热销产品

Enzo Life Sciences的ROS-ID® Total ROS/Superoxide detection kit包括两种荧光染料作为主要成分:非荧光、可渗透细胞的氧化应激检测试剂(绿色,Ex/Em 490/525 nm)与多种活性物质(过氧化氢、过氧亚硝酸根和羟基)直接反应,产生绿色荧光产物。超氧化物检测试剂(橙色,Ex/Em 550/620 nm)是一种可渗透细胞的探针,可与超氧化物特异性反应,产生橙色荧光产物。试剂盒还提供Pycyanin(ROS诱导剂)和NAC(ROS抑制剂)。


ROS-ID®总活性氧/超氧化物检测试剂盒——ENZO热销产品

 

产品特点

● 用于检测活细胞中超氧化物的产生

● 与细胞培养基的主要成分(酚红,FBS和BSA)兼容

● 已通过显微镜、流式细胞仪和微孔板等应用验证

 

实验示例

ROS-ID®总活性氧/超氧化物检测试剂盒——ENZO热销产品

图1. 在加入了ROS/超氧化物检测试剂并用绿脓菌素处理的 HeLa 细胞中,通过荧光显微镜对活性氧的形成进行了分析。在绿色通道中监测一般氧化应激水平,而在橙色通道中检测超氧化物的产生。用 NAC(一种通用的 ROS 抑制剂)预处理可防止 ROS 的形成。

 

ROS-ID®总活性氧/超氧化物检测试剂盒——ENZO热销产品

图2. 使用ROS-ID® Total ROS/Superoxide detection kit和ROS清除剂/抑制剂分析用抗霉素A(AMA,特异性超氧化物诱导剂)、叔丁基-过氧化物(TBHP,特异性过氧化物诱导剂)和绿脓菌素(通用ROS诱导剂)处理的HeLa细胞中ROS的产生。使用U-2 OS和CHO K1细胞获得了类似的结果。

ROS-ID®总活性氧/超氧化物检测试剂盒——ENZO热销产品

图3. 通过流式细胞术分析Hela细胞中ROS的形成。数据以绿脓菌素(ROS/SO诱导剂)、TBHP(ROS 诱导剂)和 AMA(超氧化物诱导剂)处理后的阳性百分比表示。绿色柱表示ROS 阳性率%,橙色柱表示超氧化物阳性率%。

 

 

产品信息

产品货号

ENZ-51010

产品名称

ROS-ID® Total ROS/Superoxide detection kit

别名

Reactive oxygen species / Superoxide

规格

1*1Kit

(200 fluorescence microscopy assays or 50 flow cytometry assays or 2×96 microplate assays)

使用/稳定性

With proper storage, the kit components are stable up to the date noted on the product label. 

Store kit at -20°C in a non-frost free freezer, or -80°C for longer term storage.

短期保存

-20°C

长期保存

-80°C

试剂盒组分

Oxidative Stress Detection Reagent (Green), 300 nmoles

Superoxide Detection Reagent (Orange), 300 nmoles

ROS Inducer (Pyocyanin), 1 µmole

ROS Inhibitor (N-acetyl-L-cysteine), 2 x 10 mg

Wash Buffer Salts, 1 pack

应用

Flow Cytometry, Fluorescence microscopy, Fluorescent detection, HTS

 

部分产品引用文献

1. Conditional Knockout of Hypoxia-Inducible Factor 1-Alpha in Tumor-Infiltrating Neutrophils Protects against Pancreatic Ductal Adenocarcinoma: J.L. Sieow, et al.; Int. J. Mol. Sci. 24, 753 (2023)

2. Antioxidant effect of nicotinamide mononucleotide in tendinopathy: K. Yamaura, et al.; BMC Musculoskelet. Disord. 23, 249 (2022)

3. Eicosatetraynoic Acid and Butyrate Regulate Human Intestinal Organoid Mitochondrial and Extracellular Matrix Pathways Implicated in Crohn’s Disease Strictures: I. Jurickova, et al.; Inflamm. Bowel Dis. 28, 988 (2022)

4. Hirsutella sinensis mycelium attenuates bleomycin-induced pulmonary inflammation and fibrosis in vivo: T.T. Huang, et al.; Sci. Rep. 5, 15282 (2022)

5. Inhibition of mitoNEET attenuates LPS-induced inflammation and oxidative stress: S. Lee, et al.; Cell Death Dis. 13, 127 (2022)

6. New glycoconjugation strategies for Ruthenium(II) arene complexes via phosphane ligands and assessment of their antiproliferative activity: D. Iacopini, et al.; Bioorg. Chem. 126, 105901 (2022)

7. Quercetin treatment protects the Achilles tendons of rats from oxidative stress induced by hyperglycemia: T. Yoshikawa, et al.; BMC Musculoskelet. Disord. 23, 563 (2022)

8. Areca nut extract (ANE) inhibits the progression of hepatocellular carcinoma cells via activation of ROS production and activation of autophagy: P.L. Wei, et al.; Int. J. Med. Sci. 18, 3452 (2021)

9. Differential oxidative stress responses and tobacco-specific nitrosamine accumulation in two burley varieties: J. Kurepa, et al.; J. Plant Physiol. 261, 153429 (2021)

10. Dihydroisotanshinone I induced ferroptosis and apoptosis of lung cancer cells: C.Y. Wu, et al.; Biomed. Pharmacother. 139, 111585 (2021)

11. Incense smoke-induced oxidative stress disrupts tight junctions and bronchial epithelial barrier integrity and induces airway hyperresponsiveness in mouse lungs: N. Yamamoto, et al.; Sci. Rep. 11, 7222 (2021)

12. Nano-encapsulation of hydroxytyrosol into formulated nanogels improves therapeutic effects against hepatic steatosis: An in vitro study: E. Mauri, et al.; Mater. Sci. Eng. C Mater. Biol. Appl. 124, 112080 (2021)

13. Non-viral gene delivery of the oncotoxic protein NS1 for treatment of hepatocellular carcinoma: D. Witzigmann, et al.; J. Control Release 334, 138 (2021)

14. Polymer-ritonavir derivate nanomedicine with pH-sensitive activation possesses potent anti-tumor activity in vivo via inhibition of proteasome and STAT3 signaling: L. Sivák, et al.; J. Control Release 332, 563 (2021)

15. Selective striatal cell loss is ameliorated by regulated autophagy of the cortex: K. Cho & G.W. Kim; Life Sci. 282, 119822 (2021)



详情请咨询Enzo Life Sciences代理——上海金畔生物