AMCA-Glu-Glu-Lys-Pro-Ile-Ser-Phe-Phe-Arg-Leu-Gly-Lys(biotinyl)-NH₂
目录号 : GA20705Specific substrate for cathepsin D (Km = 53 µM, kcat = 7.28 s?¹, kcat/Km = 0.14 µM?¹s?¹) with a single cathepsin cleavage site between the two Phe residues. It is flanked by an N-terminal AMCA-fluorophore (7-amino-4-methylcoumarin-3-acetic acid) and a C-terminal biotin moiety. After enzymatic hydrolysis the biotin-conjugated cleavage product and undigested substrate AMCA-EEKPISFFRLGK(Biotinyl)-amide can be removed with streptavidin-coated magnetic beads. The remaining fluorescent peptide in solution represents the amount of digested substrate. The versatility of this cathepsin D 'digest and pull down assay' is applicable for routine assays.
Cas No.:851231-19-1
Sample solution is provided at 25 µL, 10mM.
Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Specific substrate for cathepsin D (Km = 53 µM, kcat = 7.28 s¹, kcat/Km = 0.14 µM¹s¹) with a single cathepsin cleavage site between the two Phe residues. It is flanked by an N-terminal AMCA-fluorophore (7-amino-4-methylcoumarin-3
Cas No. | 851231-19-1 | SDF | |
分子式 | C90H131N21O22S | 分子量 | 1891.22 |
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。 |
||
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 | 0.5288 mL | 2.6438 mL | 5.2876 mL |
5 mM | 0.1058 mL | 0.5288 mL | 1.0575 mL |
10 mM | 0.0529 mL | 0.2644 mL | 0.5288 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。