Amersco-0281-10G-二硫苏糖醇-amresco试剂

【简单介绍】

二硫苏糖醇,英文名称:DL-DITHIOTHREITOL (DTT),等级:生物技术级,包装规格:10G分装,CAS:3483-12-3

【详细说明】

二硫苏糖醇,英文名称:DL-DITHIOTHREITOL (DTT),等级:生物技术级,包装规格:10G分装,CAS:3483-12-3

DTT (DL-DITHIOTHREITOL)
Grade:BIOTECHNOLOGY GRADE
CAS Number: 3483-12-3Synonym(s): dithiothreitol, dtt, Cleland's reagent
Molecular Weight: 154.25Molecular Formula: C4H10O2S2
Storage Condition: FROZEN
CodeSizePriceQuantity
0281-25G
An excellent reagent for maintaining SH groups in reduced state; quantitatively reduces disulfides. DTT is effective in sample buffers for reducing protein disulfide bonds prior to SDS-PAGE. DTT can also be used for reducing the disulfide bridge of the cross-linker N,N′-bis(acryloyl)cystamine to break apart the matrix of a polyacrylamide gel. DTT is less pungent and is less toxic than 2-mercaptoethanol. Typically, a seven fold lower concentration of DTT (100 mM) is needed than is used for 2-mercaptoethanol (5% v/v, 700 mM).