Pregnancy-associated Plasma Protein-A (PAPP-A) is a macromolecule glycoprotein associated with pregnancy, which was first isolated from pregnant serum.
妊娠相关血浆蛋白- A (PAPP - A)最先是从孕妇血清中分离出来的一种与妊娠相关联的大分子糖蛋白。
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Objective: to generate monoclonal antibody (McAb) against histidine - rich glycoprotein (HRG), which is used to establish ELISA method and determine plasma HRG concentration.