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Item No Product Name Product Description Product Description Inquiry
R-S-9013 雙馬來酰亞胺基乙烷,CAS#:5132-30-9 雙馬來酰亞胺基乙烷,CAS#:5132-30-9 查看詳細(xì)
R-S-9019 2-(2-(2-氨基乙氧基)乙氧基)乙基氨基甲酸叔丁酯,CAS#:153086-78-3 2-(2-(2-氨基乙氧基)乙氧基)乙基氨基甲酸叔丁酯,CAS#:153086-78-3 查看詳細(xì)
R-S-9020 N,N,N',N'-四甲基對苯二胺,CAS#:100-22-1 N,N,N',N'-四甲基對苯二胺,CAS#:100-22-1 查看詳細(xì)
R-S-9024 3,3'-二硫代雙(磺酸琥珀酰亞氨基丙酸酯) CAS#:81069-02-5 3,3'-二硫代雙(磺酸琥珀酰亞氨基丙酸酯) CAS#:81069-02-5 查看詳細(xì)
R-S-4006 BMPA Modifier BMPA Modifier (N-?-Maleimidopropionic acid) can be used as a protein crosslinker or sulfhydryl (-SH) to carboxylic acid (-COOH) modification reagent. 查看詳細(xì)
R-S-4007 EDC-HCl (EDAC-HCl) EDC-HCl (EDAC-HCl) zero-length crosslinker from ProteoChem is UltraPure, and is used to conjugate carboxyl functional groups to primary amines as found in peptides and proteins. 查看詳細(xì)
R-S-4008 NHS N-hydroxysuccinimide (NHS) prolongs the lifetime of amino-reactive moieties formed at carboxylic acids and increases the efficiency. 查看詳細(xì)
R-S-4009 Sulfo-NHS N-hydroxysulfosuccinimide (Sulfo-NHS) is used in conjunction with EDC-HCl (EDAC-HCl) to convert carboxyl groups to Sulfo-NHS esters which react amines. 查看詳細(xì)
R-S-4010 DCC N,N'-Dicyclohexylcarbodiimide (DCC) is a zero length coupling reagent. 查看詳細(xì)
R-S-4011 CDI N,N'-Carbodiimide (CDI) is a zero length crosslinking reagent used to couple primary amines to carboxyllic acid functional groups. 查看詳細(xì)
R-S-9003 IPTG, CAS#:367-93-1 異丙基1-硫代-β-D-半乳糖吡喃糖苷(IPTG)是β–半乳糖苷酶的活性誘導(dǎo)物質(zhì),常用于藍白斑篩選及IPTG誘導(dǎo)的細(xì)菌內(nèi)的蛋白表達等。當(dāng)pUC系列的載體DNA(或其他帶有l(wèi)acZ 基因載體DNA)以lacZ 缺失細(xì)胞為宿主進行轉(zhuǎn)化時、或用M13噬菌體的載體DNA進行轉(zhuǎn)染時,如果在平板培養(yǎng)基中加入X–Gal和IPTG,由于β–半乳糖苷酶的α–互補性,可以根據(jù)是否呈現(xiàn)白色菌落(或噬菌斑)而方便地挑選出基因重組體。此外,它還可以作為具有l(wèi)ac或tac等啟動子的表達載體的表達誘導(dǎo)物使用。 查看詳細(xì)
R-S-9004 PNPP,CAS#:4264-83-9 4-硝基苯基磷酸二鈉鹽 CAS#:4264-83-9 查看詳細(xì)
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