Bak BH3
目录号 : GC34263BakBH3是一种多肽,源于Bak蛋白的BH3结构域,在细胞中,能够抑制Bcl-xL的活性。
Sample solution is provided at 25 µL, 10mM.
Bak BH3 is derived from the BH3 domain of Bak, can antagonize the function of Bcl-xL in cells.
Bak BH3 peptide antagonize the protective effects of microinjected Bcl-xL in α-Fas-treated HeLa cells, whereas a mutant Bak BH3 peptide that no longer binds Bcl-xL is inactive[1].
[1]. Holinger EP, et al. Bak BH3 peptides antagonize Bcl-xL function and induce apoptosis through cytochrome c-independent activation of caspases. J Biol Chem. 1999 May 7;274(19):13298-304.
Cell experiment: | Cells are plated in complete DMEM in 96-well tissue culture plates at 4×103/well. After 24 h, cells are washed with PBS and treated with peptides (50 μM) in SF-DMEM. Cell viability is determined by staining unfixed cells with calcein AM/ethidium homodimer, followed by microscopic analysis of cell staining and cellular morphology on a Nikon Diaphot 300 inverted microscope equipped with a fluorescence module. |
References: [1]. Holinger EP, et al. Bak BH3 peptides antagonize Bcl-xL function and induce apoptosis through cytochrome c-independent activation of caspases. J Biol Chem. 1999 May 7;274(19):13298-304. |
Cas No. | SDF | ||
Canonical SMILES | Gly-Gln-Val-Gly-Arg-Gln-Leu-Ala-Ile-Ile-Gly-Asp-Asp-Ile-Asn-Arg | ||
分子式 | C72H125N25O24 | 分子量 | 1724.9 |
溶解度 | Soluble in DMSO | 储存条件 | Store at -20°C |
General tips | 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。 储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。 为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。 |
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Shipping Condition | 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。 |
制备储备液 | |||
1 mg | 5 mg | 10 mg | |
1 mM | 0.5797 mL | 2.8987 mL | 5.7974 mL |
5 mM | 0.1159 mL | 0.5797 mL | 1.1595 mL |
10 mM | 0.058 mL | 0.2899 mL | 0.5797 mL |
第一步:请输入基本实验信息(考虑到实验过程中的损耗,建议多配一只动物的药量) | ||||||||||
给药剂量 | mg/kg | 动物平均体重 | g | 每只动物给药体积 | ul | 动物数量 | 只 | |||
第二步:请输入动物体内配方组成(配方适用于不溶于水的药物;不同批次药物配方比例不同,请联系GLPBIO为您提供正确的澄清溶液配方) | ||||||||||
% DMSO % % Tween 80 % saline | ||||||||||
计算重置 |
计算结果:
工作液浓度: mg/ml;
DMSO母液配制方法: mg 药物溶于 μL DMSO溶液(母液浓度 mg/mL,
体内配方配制方法:取 μL DMSO母液,加入 μL PEG300,混匀澄清后加入μL Tween 80,混匀澄清后加入 μL saline,混匀澄清。
1. 首先保证母液是澄清的;
2.
一定要按照顺序依次将溶剂加入,进行下一步操作之前必须保证上一步操作得到的是澄清的溶液,可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
Quality Control & SDS
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- Purity: >98.00%
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