Sulpho-NHS (N-Hydroxysulphosuccinimide sodium salt)

Supplier: G Biosciences

Synonyms: Hydroxy-2,5-dioxopyrrolidine-3-sulphonic acid sodium saltSulfo NHSN-Hydroxysulphosuccinimide sodium saltN-Hydroxy sulphosuccinimide sodium saltSulpho-N-Hydroxysuccinimide

BC97EA 491 EUR
BC97
Sulpho-NHS (N-Hydroxysulphosuccinimide sodium salt)
Sulpho-NHS (N-Hydroxysulphosuccinimide sodium salt)

Sulpho-NHS reacts primarily with primary amines to convert carboxyl groups to amine reactive sulfo-NHS esters. It is ideal for cross-linking, chemical labelling and solid support immobilisation. It is used to generate amine reactive esters from carboxylate groups and is primarily used to increase the efficiency of the carbodiimide EDC cross-linking. EDC reactions do not require Sulpho-NHS; however, its presence greatly enhances cross-linking efficiency and allows for a two-step process. EDC reacts with a carboxylate group to form an active ester, which is subject to rapid hydrolysis in aqueous buffers. The Sulfo-NHS increases the stability of the active intermediate and the resulting coupled product is identical to EDC reactions without sulpho-NHS.


Sulpho-NHS is water-soluble, long-lived, and hydrolyses relatively slowly in water and in aqueous buffer, unlike NHS.

Formula: C₄H₄NNaO₆S
MW: 217,13 g/mol
Storage Temperature: Freezer
MDL Number: MFCD00043100
CAS Number: 106627-54-7
https://ie.vwr.com/stibo/web/std.lang.all/44/54/23914454.jpg

Order Now

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Learn more About VWR