货品编号： Sigma.F8775-25ml

品牌： Sigma

品名： 甲醛

规格： 25ml

Analysis Note

针对用于 RNA 的甲醛-琼脂糖凝胶电泳进行了测试。

Application Formaldehyde solution has been used for fixing of cells and tissue sections. It has been used in

the formaldehyde agarose gel electrophoresis.

General description Formaldehyde (formalin) is produced by oxidation of methanol. It is made of 37% formaldehyde and

impurities such as methanol, small amounts of formic acid, aldehydes and ketones. It is used as a

denaturant in formaldehyde-agarose gel electrophoresis of RNA.[1][2] A gel concentration of 2.2M

formaldehyde is typically used. The formaldehyde concentration as supplied is approximately 13.3M.