3,3-Dithiodipropionic acid di(N-hydroxysuccinimide ester), powder

Stock Code: 3586750
Manufacturer Part No: D3669-1G

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Descriptions

Application

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

Caution

Avoid use of reducing agents during coupling reactions.

Features and Benefits

The disulfide linkage is cleavable by mild reduction.

General description

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).

Specifications

Quality Level	200
InChI key	FXYPGCIGRDZWNR-UHFFFAOYSA-N
InChI	1S/C14H16N2O8S2/c17-9-1-2-10(18)15(9)23-13(21)5-7-25-26-8-6-14(22)24-16-11(19)3-4-12(16)20/h1-8H2
Manufacturer	SIGMA-ALDRICH
Storage Temp.	−20°C
Solubility	chloroform: 50 mg/mL, acetone: soluble, DMF: soluble
Form	powder