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SPDP 異端功能交聯(lián)劑 CAS 68181-17-9-產(chǎn)品COA手冊
英文簡稱:SPDP
CAS:68181-17-9
3-(2-Pyridyldithio)propionic acidN-hydroxysuccinimide ester
中文名稱:N-琥珀酰亞胺3-(2-吡啶二硫代)丙酸酯
N-succinimidyl-3-(2-pyridyldithiol)propionate
中文別名:3-(2-吡啶二硫代)丙酸N-羥基琥珀酰亞胺酯;
分子式:C12H12N2O4S2
分子量:312.37
外觀:白色或淺黃色粉末
純度:97%+
存儲條件:-20°2年
運(yùn)輸條件:室溫2周
交聯(lián)劑反應(yīng):交聯(lián)氨基和巰基
結(jié)構(gòu)式:
產(chǎn)品描述:
SPDP,一種異-雙官能試劑,用于結(jié)合兩種不同的蛋白質(zhì),諸如酶和抗體。SPDP首先經(jīng)由其氨基與一個(gè)蛋白質(zhì)分子反應(yīng)。SPDP向該蛋白質(zhì)中引入吡啶二硫基,接著該吡啶二硫基由DTT還原形成硫醇基。這些硫醇基接著與另一蛋白質(zhì)分子形成二硫鍵,從而產(chǎn)生異二聚物蛋白質(zhì)。
英文介紹:
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.
產(chǎn)品核磁圖譜:
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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