DSP (Dithiobis(succinimidyl propionate)), powder, Sigma-Aldrich®

Supplier: Merck

Synonyms: DTSSP, 3,3′-Dithiodipropionic acid di(N-hydroxysuccinimide ester), DSP Crosslinker, Lomant’s reagent, 3,3'-Dithiodipropionic acid bis(N-succinimidyl Ester), Di(N-succinimidyl)-3,3'-dithiodipropionate, Sulfo-DSP, DTSP, 3,3'-Dithiodipropionic acid di(N-succinimidyl Ester)

M-Clarity™ quality level = MQ200

D3669-1G D3669-500MG
SIALD3669-1GEA 393 EUR
SIALD3669-1G SIALD3669-500MG
DSP (Dithiobis(succinimidyl propionate)), powder, Sigma-Aldrich®
DSP (Dithiobis(succinimidyl propionate))

3,3′-Dithiodipropionic acid di(N-hydroxysuccinimide ester) (DSP) is a homobifunctional cross-linking reagent containing a cleavable disulfide linkage. It is typically coupled to molecules containing primary amines by amide bonds buffered at pH 7.5 (6.5-8.5).


  • The disulfide linkage is cleavable by mild reduction


Application
3,3′-Dithiodipropionic acid di(N-hydroxysuccinimide ester) (DSP) has been used as a protein cross-linker.


Upozornení: Avoid use of reducing agents during coupling reactions.

Formula: C₁₄H₁₆N₂O₈S₂
MW: 404.41 g/mol
Storage Temperature: Freezer
MDL Number: MFCD00042045
CAS Number: 57757-57-0

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Specification Test Results

assay ≥97.0% (N)

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