Dimethylsulfoxide (DMSO) for Cell Culture

Size

£158.00

SKU:: D8050-01
Molecular Weight:: 78.13
Storage Conditions:: RT
Supplier:: United States Biological
CAS Number:: 67-68-5
Extra Details:: Ready-to-use sterile filtered product conveniently packaged in septum screw-capped amber bottles. DMSO has been used as a cryoprotectant and is still an important constituent of cryoprotectant vitrification mixtures used to preserve organs, tissues, and cell suspensions. Without it, up to 90% of frozen cells will become inactive. It is particularly important in the freezing and long-term storage of embryonic stem cells and hematopoietic stem cells, which are often frozen in a mixture of 10% DMSO, a freezing medium, and 30% fetal bovine serum. In the cryogenic freezing of heteroploid cell lines (MDCK, VERO, etc.) a mixture of 10% DMSO with 90% EMEM (70% EMEM + 30% fetal bovine serum + antibiotic mixture) is used. Synonyms: Methyl Sulfoxide; Dimethylsulfoxide; DMSO CAS No: 67-68-5 Molecular Formula: C2H6SO Molecular Weight: 78.13 Purity (GC): ≥99% Specific Gravity: 1.095-1.097 Congealing Temp: 18.3°C Refractive Index: 1.4755-1.4780 Water: ≤0.1% Titratable Acid: ≤5ml Residue after Evaporation: ≤0.01% Absorbance: To Pass ACS Specifications Substances Darkened by KOH: To Pass ACS Specifications RNase: None Detected DNase: None Detected Endotoxin: None Detected Note: DMSO will congeal easily and may remain a solid at cool temperatures. Warm slightly to return to liquid state.