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位置: 首页> 品牌> Sigma-Aldrich> O-(N-Biotinyl-3-aminopropyl)-O′-(N-glutaryl-3-aminopropyl)-diethyleneglycol · DIPEA
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N-Biotinyl-NH-(PEG)2-COOH . DIPEA (20 atoms)

O-(N-Biotinyl-3-aminopropyl)-O′-(N-glutaryl-3-aminopropyl)-diethyleneglycol · DIPEA

品牌
Sigma-Aldrich
CAS
1205744-09-7
货号
8.51029
规格纯度
Novabiochem?
价格
3743.09 *本价格含增值税费
促销
服务
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数量
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半岛bd体育手机客户端 名称:
1205744-09-7
N-Biotinyl-NH-(PEG) 2-COOH . DIPEA (20 atoms)
O-(N-Biotinyl-3-aminopropyl)-O′-(N-glutaryl-3-aminopropyl)-diethyleneglycol · DIPEA
半岛bd体育手机客户端 介绍:

半岛bd体育手机客户端 说明

一般描述

The use of this novel biotin derivative incorporates a hydrophilic 20 atom PEG spacer between the peptide and biotin. This not only greatly improves the solubility of the resultant peptide, but reduces steric hindrance between the peptide and biotin, leading to better avidin binding and higher biological activity. The biotin-PEG derivative can be easily incorporated using any standard coupling method as the final step in SPPS, immediately prior to cleavage of the peptide from the resin.

The product number for this product was previously 01-63-0133.

To obtain a certificate of analysis (CoA) of a lot that begins with the letter “A”, please select the option in the right hand menu “Request a COA for Lot#s starting with A”.

联系

Replaces: 01-63-0133

分析说明

Color (visual): white to slight yellow to beige
Appearance of substance (visual): powder
Identity (IR): passes test
Purity (TLC(CMA2)): ≥ 98 %
Assay (HPLC, area%): ≥ 95.0 % (a/a)
Solubility (50 mg in 1 ml NMP): clearly soluble
For TLC-Systems see our General Catalog

法律信息

Novabiochem is a registered trademark of Merck KGaA, Darmstadt, Germany

基本信息

经验(实验)分子式 C25H44N4O8S · xC8H19N
分子量 560.70

半岛bd体育手机客户端 性质

质量水平 200
半岛bd体育手机客户端 线 Novabiochem?
测定 ≥95.0% (HPLC)
≥98% (TLC)
形式 powder
reaction suitability reaction type: Biotinylations
manufacturer/tradename Novabiochem?
mp 131-136 ℃
储存温度 2-8℃

安全信息

储存分类代码 11 - Combustible Solids
WGK WGK 3
闪点(F) Not applicable
闪点(C) Not applicable

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