GST Assay试剂盒(Colorimetric) (ab65326)
Key features and details
- Assay type: Enzyme activity
- Detection method: Colorimetric
- Platform: Microplate reader
- Assay time: 1 hr 30 min
- Sample type: Cell Lysate, Other biological fluids, Plasma, Serum, Tissue Extracts, Urine
- Sensitivity: 4 mU/well
概述
-
产品名称
GST Assay试剂盒(Colorimetric)
参阅全部 GST 试剂盒 -
检测方法
Colorimetric -
样品类型
Urine, Serum, Plasma, Other biological fluids, Tissue Extracts, Cell Lysate -
检测类型
Enzyme activity -
灵敏度
< 4 mU/well -
检测时间
1h 30m -
种属反应性
与反应: Mammals, Other species -
产品概述
GST Assay Kit (Colorimetric) (ab65326) is used to detect GST activity in crude cell lysates and purified protein fractions, and also to quantitate GST-tagged fusion proteins.
The GST assay protocol is based on the GST-catalyzed reaction between GSH and the GST substrate CDNB.
CDNB has the broadest range of isozyme detectability (e.g., alpha-, mu-, pi-, and other GST isoforms). The GST-catalyzed formation of GS-DNB produces a dinitrophenyl thioether which can be detected by spectrophotometer at 340 nm.
One unit of GST activity is defined as the amount of enzyme producing 1 µmol of GS-DNB conjugate/min under the conditions of the assay. Detection limit of assay: active GST < 1 mU.
GST assay protocol summary:
- add samples and positive control to wells
- add glutathione to wells
- add reaction mix
- analyze with a microplate reader for at least 10 min -
说明
This product is manufactured by BioVision, an Abcam company and was previously called K263 GST Colorimetric Activity Assay Kit. K263-100 is the same size as the 100 test size of ab65326.
Glutathione S-transferase (GST, EC 2.5.1.13) is a family of enzymes that play an important role in detoxification of xenobiotics. GST catalyzes the formation of the thiol group of glutathione to electrophilic xenobiotics. It utilizes glutathione to scavenge potentially toxic compounds including those produced as a result of oxidative stress and is part of the defense mechanism against the mutagenic, carcinogenic and toxic effects of such compounds.
-
平台
Microplate reader
性能
-
存放说明
Store at -20°C. Please refer to protocols. -
组件 100 tests Reducing Agent I 2 x 17mg GST Assay Buffer 1 x 25ml GST Positive Control 1 x 10µl GST Substrate 1 x 0.1ml -
研究领域
-
相关性
Glutathione S-transferase (GST) is a family of enzymes that play an important role in detoxification of xenobiotics. GST catalyzes the formation of the thiol group of glutathione to electrophilic xenobiotics. It utilizes glutathione to scavenge potentially toxic compounds including those produced as a result of oxidative stress and is part of the defense mechanism against the mutagenic, carcinogenic and toxic effects of such compounds. Based on their biochemical, immunological, and structural properties, the soluble human GSTs are categorized into 4 main classes: alpha, mu, pi, and theta. -
细胞定位
Cytoplasmic -
别名
- Glutathione S transferase A1
- Glutathione S transferase A2
- GST class alpha 1
see all
相关产品
-
Related Products
图片
数据表及文件
-
SDS download
-
Datasheet download
文献 (11)
ab65326 被引用在 11 文献中.
- Almatroodi SA et al. 6-Gingerol, a Bioactive Compound of Ginger Attenuates Renal Damage in Streptozotocin-Induced Diabetic Rats by Regulating the Oxidative Stress and Inflammation. Pharmaceutics 13:N/A (2021). PubMed: 33670981
- Saeed K et al. 17ß-Estradiol Abrogates Oxidative Stress and Neuroinflammation after Cortical Stab Wound Injury. Antioxidants (Basel) 10:N/A (2021). PubMed: 34829553
- Wang Y et al. P66Shc Deletion Ameliorates Oxidative Stress and Cardiac Dysfunction in Pressure Overload-Induced Heart Failure. J Card Fail 26:243-253 (2020). PubMed: 31536807
- Younis NS et al. Protective Effect of Geraniol on Oxidative, Inflammatory and Apoptotic Alterations in Isoproterenol-Induced Cardiotoxicity: Role of the Keap1/Nrf2/HO-1 and PI3K/Akt/mTOR Pathways. Antioxidants (Basel) 9:N/A (2020). PubMed: 33053761
- Bandyopadhaya A et al. Pseudomonas aeruginosa Quorum Sensing Molecule Alters Skeletal Muscle Protein Homeostasis by Perturbing the Antioxidant Defense System. mBio 10:N/A (2019). PubMed: 31575771