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小分子PEG
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CAS:1314378-14-7|Fmoc-PEG4-NHS ester

作者:admin 发布时间:2022-08-24 09:04:10 次浏览

产品简介:

Fmoc-PEG4-NHS酯是一种含有Fmoc保护胺和NHS酯的PEG连接剂。亲水性PEG间隔物增加了在水介质中的溶解度。Fmoc基团可在碱性条件下脱保护以获得游离胺,其可用于进一步共轭。NHS酯可用于用PEG标记蛋白质的伯胺(-NH2)、胺修饰的寡核苷酸和其他含胺分子。

CASNumber:1314378-14-7

Molecular formula:C30H36N2O10
Molecular  weight:584.6
Purity:≥95%
Appearance:Viscous liquid or  solid powder, depending on molecular weight
Customized:Customizable
Solubility:Soluble in most organic solvents, DCM、DMF、DMSO、THF ,soluble in water  
Precautions:be sure to dry when using; Avoid frequent dissolution and lyophilization
Purpose: only for scientific research and experiment, not for diagnosis and treatment。


Fmoc-peg4-nhs ester is a peg linker containing Fmoc protective amine and NHS ester. Hydrophilic peg spacers increase solubility in aqueous media. The Fmoc group can be deprotected under alkaline conditions to obtain a free amine, which can be used for further conjugation. NHS esters can be used to label primary amines (-nh2) of proteins with PEG, amine modified oligonucleotides and other amine containing molecules.