99超碰中文字幕在线观看-天天干天天日天天舔婷婷-我看操逼的好看的女人的-日本一二三四五区日韩精品

The c-Myc is a polypeptide protein tag derived from the c-myc gene product, which can be added to the protein by recombinant DNA technology. It contains 10 amino acids （EQKLISEEDL） with a molecular weight of 1.2 KDa and can be fused to the N-terminus or C-terminus of the target protein for purification and detection. The Myc tag is widely used in various expression systems, including bacteria, yeast, insects and mammalian cells, to detect the expression of fusion proteins. It can be used for affinity chromatography and purified by coupling the Myc-tagged antibody to divinylsulfone-activated agarose.