Propargyl-PEG10-NHS ester serves as a bifunctional PEG linker with a terminal propargyl that participates in click reactions with azide-bearing moieties and an NHS ester group that reacts readily and efficiently with amine-bearing molecules. The PEG10 units improve the water solubility of the ...
【性质简介】:The NHS ester group, as an active group, has a unique ability to react with compounds containing amino groups. This reaction can form stable amide bonds, providing a solid foundation for the connection between biomolecules. In biological coupling reactions, Bis-PEG25-NHS ester reagen...
MB 543 NHS ester is a fluroescent agent with a terminal NHS ester group. It is a very hydrophilic, water-soluble, orange fluorescent dye that has a maximal absorption of 543 nm and emission at 566 nm. The NHS ester can be applied to label the primary amines (-NH2) of proteins, amine...
Endo BCN NHS ester is a chemical clicker containing NHS ester group. NHS esters can be used to label protein primary amine (- NH2), amine modified oligonucleotides and other amine containing molecules. BCN groups react with azide labeled biomolecules.分子式：C34H54N2O14 分子量：714.8 CAS：1608...
endo BCN-PEG8-NHS ester试剂反应原理：endo-BCN-NHS酯是一种含有NHS酯基团的化学点击试剂。NHS酯可用于标记蛋白质的伯胺（-NH2）、胺修饰的寡核苷酸和其他含胺分子。BCN基团与叠氮化物标记的生物分子反应。Endo BCN NHS ester is a chemical clicker containing NHS ester group. NHS esters can be used to ...
Reactive group:NHS ester Easy Conjugation:Labels primary amines on proteins and ligands, amine-modified oligonucleotides High Quantum Yield & Photostability:Delivers consistent, intense fluorescence under demanding conditions High Hydrophilicity:Efficient aqueous dispersion enhances signal clarity for advanced imagi...
活性基团(Reactive Group) NHS ester 反应性(Reactivity) 伯胺(R-NH2) 分子式(Molecular Formula) C25H15Li2N3O13S2 分子量(Molecular Weight) 643.4 外观(Appearance) 粉末 Ex/Em 494/517 nm 摩尔吸光系数(Extinction Coefficient) 71,000 cm-1M-1 ...
? NHS-activated for efficient PEGylation of primary amines at pH 7-9; reaction of NHS-ester group results in formation of stable, irreversible amide bonds ? Fully characterized PEGylation reagents with defined PEG chain lengths; molecules of discrete molecular weight for consistency of performance...
Reactive group: NHS ester Easy Conjugation: Efficient labeling of primary amines on proteins and ligands, amine-modified oligonucleotides Superior Brightness & Stability: Provides robust quantum yield with high photostability and thermal stability Excellent Hydrophilicity: Prevents aggregation and enhances signal...
分子式：C42H70N2O18 分子量：891.0 CAS：2183440-26-6 MDL Number：MFCD31692213 纯度：≥95% 性 状：浅黄色或无色油性 供应商：西安凯新生物科技有限公司 结构式：产品简介：endo-BCN-PEG12-NHS ester is a aqueous soluble PEG linker containing an NHS ester group and a BCN group. It can be ...