伯氨基反应交联剂SPDP,68181-17-9
英文名称: SPDP((SPDP)N-Succinimidyl 3-[2-pyridyldithio]propionate)
3-(2-Pyridyldithio)propionic acid N-hydroxysuccinimide ester
中文名称:氮-琥珀星氩氨-3(2-吡啶二硫代)-酸酯
中文别名:3-(2-吡啶二硫代)丙酸N-羟基琥珀酰亚胺酯;
CAS: 68181-17-9
MDL Number:MFCD00009636
分子式: C12H12N2O4S2
分子量: 312.36
外 观:白色或浅黄色粉末
纯 度:95%
存储条件:-20°2年
运输条件:室温2周
交联剂反应:交联氨基和巯基
结构式:
产品描述:
SPDP,一种异-双官能试剂,用于结合两种不同的蛋白质,诸如酶和抗体。SPDP首先经由其氨基与一个蛋白质分子反应。SPDP向该蛋白质中引入吡啶二硫基,接着该吡啶二硫基由DTT还原形成硫醇基。这些硫醇基接着与另一蛋白质分子形成二硫键,从而产生异二聚物蛋白质。
英文介绍:
The heterobifunctional, crossslinker succinimidyl 3-(2-pyridyldithio)propionate (SPDP) enables one to covalently link two target groups. The succinimidyl ester chemically reacts with primary amines and after mild reduction of the dithiol, it can react form a disulfide with other thiols. Crosslinking reagents are useful for probing the spatial relationships and interactions within and between biomolecules.
产品特点:
? 广泛应用于免疫化学;交联物用于药物载体系统,抗体生产和酶的免疫测定
? 可以作为蛋白质硫醇化作用试剂使用
? 反应基团:N-羟基琥珀酰亚胺酯和吡啶基二硫化物
? 反应指向:氨基和巯基基团
Certificate of Analysis
General properties:
Name: SPDP ,N-Succinimidyl 3-(2-pyridyldithio)propionate
CAS: 68181-17-9
Molecular Weight: 312.36 Dalton
Manufacture Date: 2018.04.05
Date of Analysis: 2018.04.05
Recommended Retest date: 2019.04.05
Stability: 12 months
Storage: -20°C in the dark
Structure
Report Date: 2018.04.05
SPDP核磁图谱:
产品列表:
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伯氨基反应交联剂SPDP,68181-17-9