Sigma F8775-25ml 甲醛

     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.