货号：M0387-100G

规格：100G

价格：542.88

产品类型：造血干细胞培养

品牌：Sigma

Methylcelluose solutions when heated will reversibly form gels- at a temperature characteristic of the type and percentage. For these products, a 2% solution (w/w) has a gelation temperature of approximately 48 °C. The gelatin temperature drops linearly with increasing concentrations to about 30 °C for a 10% solution. Agitation affects the strength and apparent temperature of gelation; continued rapid agitation during gelation may break down gel structure. Additives (such as ordinary buffer salts or ethanol) can affect the gelation temperature, in either positive or negative direction. For maximum development of gel strength under quiescent conditions, the solution should be above the gelation temperature for about three hours