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SPDP 异端功能交联剂 CAS 68181-17-9-产品COA手册
英文简称:SPDP
CAS:68181-17-9
3-(2-Pyridyldithio)propionic acidN-hydroxysuccinimide ester
中文名称:N-琥珀酰亚胺3-(2-吡啶二硫代)丙酸酯
N-succinimidyl-3-(2-pyridyldithiol)propionate
中文别名:3-(2-吡啶二硫代)丙酸N-羟基琥珀酰亚胺酯;
分子式:C12H12N2O4S2
分子量:312.37
外观:白色或浅黄色粉末
纯度:97%+
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, crossslinkersuccinimidyl 3-(2-pyridyldithio)propionate (SPDP) enables one to covalentlylink two target groups. The succinimidyl ester chemically reacts with primaryamines and after mild reduction of the dithiol, it can react form a disulfidewith other thiols. Crosslinking reagents are useful for probing the spatialrelationships and interactions within and between biomolecules.
产品核磁图谱:
Certificateof Analysis
General properties:
Name: SPDP N-Succinimidyl 3-(2-pyridyldithio)propionate
CAS: 68181-17-9
Molecular Weight: 312.36 Dalton
Cat.#: R-H-10028
Lot.#: RN201604005
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
Items | Specification | Results |
Appearance | White/Off-white solid | White solid |
1H NMR | Identical to the structure | Identical to the structure |
Foreign Material | None | None |
Substitution | >95% | 96.4% |
Report Date: 2018.04.05
Thisproduct is for research use only, Not for human or animal use
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