(D-Galactopyranosyl)-b-D-thiogalactopyranoside

CAS: 51555-87-4

Ref. 3D-OG05033

Product Information

• Name: (D-Galactopyranosyl)-b-D-thiogalactopyranoside
• Synonyms: ThiodigalactosideTDG
• Brand: Biosynth
• Description: (D-Galactopyranosyl)-b-D-thiogalactopyranoside is a synthetic disaccharide, specifically used in biochemical and molecular biology research. It is often derived through chemical synthesis using various monosaccharide precursors, designed to mimic natural disaccharides with a modified linkage. This compound acts as a non-metabolizable analog of lactose and can inhibit enzymes like β-galactosidase due to its structural similarity. Importantly, its sulfur-containing thiol linkage imparts unique stability and reactivity characteristics distinct from natural glycosidic bonds.The primary application of (D-Galactopyranosyl)-b-D-thiogalactopyranoside is in research studies exploring carbohydrate-protein interactions, enzyme inhibition assays, and the specificity of galactoside-binding proteins. It serves as a tool to elucidate the mechanics of glycosidases and to develop enzyme assays critical for the study of metabolic pathways involving galactosides. Further, it finds use in diagnostics as a reporter substrate in assays where differentiation from native substrates is necessary. Its role in these applications highlights the compound's utility in advancing scientific knowledge of carbohydrate biochemistry.

Chemical properties

• Molecular weight: 358.36 g/mol
• Formula: C₁₂H₂₂O₁₀S
• Purity: Min. 95%
• Color/Form: White Powder