CAS:67-68-5 C2H6OS 二甲基亚砜(DMSO)属于非质子极性溶剂,常用于化学反应、PCR反应的助溶剂,特别是超长PCR反应,提高得率。 可用于细胞、组织和器官的冷冻保护剂,保护细胞免受冰晶引起的机械性损伤; 可用于原代、传代培养的细胞,重组细胞,杂交瘤细胞,胚胎干细胞、造血干细胞的冻存; 用于PCR 反应中的助溶剂,提高得率; 另外,可作为有机和无机化合物的溶剂,包括脂肪、碳水化合物、染料、树脂、和聚合物。
SKU:
02196055-CF
SYNONYMS
DMSO; Methyl sulfoxide; dimethyl sulphoxide; Sulfinylbismethane; Methyl sulphoxide
CAS NUMBER:
67-68-5
MOLECULAR FORMULA:
C2H6OS
MOLECULAR WEIGHT:
78.129 g/mol
BEILSTEIN REGISTRY NUMBER:
506008
EC NUMBER:
200-664-3
MDL NUMBER:
MFCD00002089
Application Notes
Dimethyl Sulfoxide is ideal for use as a cryoprotectant. Also used in chemical reactions, in polymerase chain reactions (PCR) as a PCR cosolvent to help improve yields, especially in long PCR, and as a cryoprotectant vitrification agent for the preservation of cells, tissues and organs. DMSO is used in cell freezing media to protect cells from ice crystal-induced mechanical injury. It is used for frozen storage of primary, sub-cultured, and recombinant heteroploid and hybridoma cell lines, embryonic stem cells (ESC), and hematopoietic stem cells. DMSO is frequently used in the combinations with BSA or fetal bovine serum (FBS). Used to enhance dermal absorption of many chemicals. A solvent for many organic and inorganic compounds including fats, carbohydrates, dyes, resins, and polymers. Used in antifreeze or hydraulic fluids. A cryopreservative for cell cultures. Used in the oxidation of thiols and disulfides to sulfonic acids.
Usage Statement
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