Caspase-1抑制剂Assay试剂盒(ab102489)
Key features and details
- Assay type: Quantitative
- Detection method: Fluorescent
- Platform: Microplate reader
- Assay time: 1 hr 30 min
- Sample type: Adherent cells, Suspension cells
概述
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产品名称
Caspase-1抑制剂Assay试剂盒
参阅全部 Caspase-1 试剂盒 -
检测方法
Fluorescent -
样品类型
Adherent cells, Suspension cells -
检测类型
Quantitative -
检测时间
1h 30m -
产品概述
Abcam's Caspase 1 Inhibitor Drug Detection Kit provides an effective means for screening caspase inhibitors using fluorometric methods. The assay utilizes synthetic peptide substrate YVAD-AFC (AFC, 7-amino-4-trifluoromethyl coumarin). Active caspase-1 cleaves the synthetic substrate to release free AFC which can then be quantified by fluorometry. Compounds to be screened can directly be added to the reaction and the level of inhibition of caspase-1 activity can be determined by comparison of the fluorescence intensity in samples with and without the testing inhibitors.
Visit our FAQs page for tips and troubleshooting. -
说明
This product is manufactured by BioVision, an Abcam company and was previously called K151 Caspase-1 Inhibitor Drug Screening Kit (Fluorometric). K151-100 is the same size as the 100 test size of ab102489.
Caspases have been shown to play a crucial role in apoptosis induced by various deleterious and physiologic stimuli. Inhibition of caspases can delay apoptosis, implicating a potential role in drug screening efforts.
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平台
Microplate reader
性能
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存放说明
Store at -20°C. Please refer to protocols. -
组件 100 tests 2X Reaction Buffer I 1 x 10ml Active Caspase 1 1 x 100 units DTT II 1 x 100µl YVAD-AFC 1 x 0.5ml Z-VAD-FMK 1 x 10µl -
研究领域
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相关性
Caspases are a family of cysteine proteases that are key mediators of programmed cell death or apoptosis. The precursor form of all caspases is composed of a prodomain, and large and small catalytic subunits. The active forms of caspases are generated by several stimuli including ligand-receptor interactions, growth factor deprivation and inhibitors of cellular functions. All known caspases require cleavage adjacent to aspartates to liberate one large and one small subunit, which associate into a2b2 tetramer to form the active enzyme. Caspase 1 is similar to the cell death gene CED3 of C. elegans and regulates multiple proinflammatory cytokines, including Interleukin 1b and interferon-gamma-inducing factor. Caspase 1 plays a role in down stream of Caspase 8 which is involved in Fas-mediated apoptosis. -
细胞定位
Cytoplasmic -
别名
- CASP-1
- CASP1
- CASP1 nirs variant 1
see all
相关产品
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Related Products
图片
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Caspase activity (RFU) in presence of 0µM - 40µM of z-VAD-FMK (generic caspase inhibitor), assessed using YVAD-AFC as caspase 1 substrate and following Caspase 1 Inhibitor Drug Detection Kit (ab102489) protocol. Lanes:
1.- Background Control: no Caspase 1, no z-VMAD-FMK
2.- Positive Inhibition Control: no Caspase 1, +z-VAD-FMK
3.- Positive Control: + Caspase 1, no z-VAD-FMK
4.- Caspase 1 + 2.5µM z-VAD-FMK
5.- Caspase 1 + 10µM z-VAD-FMK
6.- Caspase 1 + 40µM z-VAD-FMK
数据表及文件
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SDS download
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Datasheet download
文献 (1)
ab102489 被引用在 1 文献中.
- Gren ST et al. The protease inhibitor cystatin C down-regulates the release of IL-ß and TNF-a in lipopolysaccharide activated monocytes. J Leukoc Biol 100:811-822 (2016). PubMed: 27190304