Dimethylsulfoxide (DMSO) for Cell Culture

Katalog-Nummer D8050-01-100ml

Size : 100ml

Marke : US Biological

Contact local distributor :


Telefonnummer : +1 850 650 7790


Grade
Cell Culture Grade

Shipping Temp
RT

Storage Temp
RT

Methyl Sulfoxide; Dimethylsulfoxide; DMSO
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:
1.4755-1.4775

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.

Important Note

This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.


Toxicity and Hazards
 

All products should be handled by qualified personnel only, trained in laboratory procedures.