現(xiàn)貨供應(yīng)sigma D2650 DMSO二甲基亞砜 細胞培養(yǎng)級

Dimethyl sulfoxide

Hybri-Max™,

sterile-filtered, BioReagent, suitable for hybridoma, ≥99.7%

DMSO is a polar aprotic solvent used in chemical reactions, in polymerase chain reactions （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）.

DMSO 屬于非質(zhì)子極性溶劑，常用于化學(xué)反應(yīng)、 PCR反應(yīng)以及在細胞、組織和器官的保存中用作玻璃化低溫冷凍防護劑。 DMSO用于細胞冷凍培養(yǎng)基內(nèi)，可以保護細胞免受冰晶引起的機械性損傷。它也可以用于主培養(yǎng)、亞培養(yǎng)、重組異倍體、雜交瘤等系列細胞株，胚胎干細胞（ ESC）和造血干細胞的冷凍保藏。另外常常與 BSA或 FBS混合使用