Biotin-VAD-FMK
目录号: PL14327 纯度: ≥98.0%
CAS No. :1135688-15-1
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中文名称
Biotin-VAD-FMK
中文别名
Biotin-VAD-FMK
英文名称
Biotin-VAD-FMK
英文别名
Biotin-VAD-FMK;methyl (3S)-3-[[(2S)-2-[[(2S)-2-[6-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]hexanoylamino]-3-methylbutanoyl]amino]propanoyl]amino]-5-fluoro-4-oxopentanoate;bVAD-fmk
Cas No.
1135688-15-1
分子式
C30H49FN6O8S
分子量
672.81
包装储存
Powder -20°C 3 years;4°C 2 years
产品详情
Biotin-VAD-FMK是可渗透细胞的,不可逆的,由生物素标记的胱天蛋白酶抑制剂,用于鉴定细胞裂解物中的半胱天冬酶活性。
生物活性
Biotin-VAD-FMK is a cell permeable, irreversible biotin-labeled caspase inhibitor, used to identify active caspases in cell lysates.
性状
Solid
IC50 & Target[1][2]
Caspase
体外研究(In Vitro)
Biotin-VAD-FMK is a synthetic peptide designed as a methyl ester to facilitate cell permeability. has not independently confirmed the accuracy of these methods. They are for reference only.
体内研究(In Vivo)
To examine whether caspase-2 is activated in the absence of proteolytic cleavage, an in vivo affinity labeling approach is used, using the biotinylated caspase inhibitor biotin-VAD-fmk that detects only active caspases. has not independently confirmed the accuracy of these methods. They are for reference only.
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
Powder -20°C 3 years;4°C 2 years
参考文献
[1]. Li J, et al. Nitric oxide suppresses apoptosis via interrupting caspase activation and mitochondrial dysfunction in cultured hepatocytes. J Biol Chem. 1999 Jun 11;274(24):17325-33.
[2]. Samraj AK, et al. Loss of caspase-9 reveals its essential role for caspase-2 activation and mitochondrial membranedepolarization. Mol Biol Cell. 2007 Jan;18(1):84-93.
溶解度数据
In Vitro: DMSO : ≥ 27.3 mg/mL (40.58 mM)配制储备液
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1:一般建议:溶解度为Medlife测试数据,可能与文献描述存在差异。这是由于生产工艺和批次不同产生的正常现象。为了使其更好的溶解,请用37℃加热试管并在超声波水浴中震动片刻。不同批次产品溶解度各有差异,仅做参考,具体以实验方案为准。

2:储存条件:粉末-20°C一般情况可以保存3年,溶于溶剂-80°C一般情况可以保存1年。不同产品及不同批次产品可能存在差异,请细致阅读产品信息,并辅助参考相关文献描述。

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