Isolation and characterization of four new placental tissue proteins (PP18, PP19, PP20, PP21)


Four new soluble placental tissue proteins (PP18, PP19, PP20; PP21) have been isolated to purity from saline extracts of human term placentas. Two of the new proteins appear to be partly associated with placental membranes; they also could be detected in placental protein fractions obtained by extracting the insoluble part of the placental tissue with… (More)
DOI: 10.1007/BF02133941

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