提供的PGR多克隆抗体（A01）产品，是从小鼠体内制备的抗部分序列重组人源PGR蛋白的多克隆抗体 This PGR gene uses two distinct promoters and translation start sites in the first exon to produce two isoforms， A and B蛋白的多克隆抗体 The two isoforms are identical except for the additional 165 amino acids found in the N-terminus of isoform B蛋白的多克隆抗体 Our immunogen correspond to the specific region of isoform B， thus this antibody is a PGR isofrom B specific antibody蛋白的多克隆抗体。PGR又称NR3C3|PR，其基因全名为progesterone receptor，对应GeneBank号为NM_000926，蛋白号为NP_000917。
