| Literature DB >> 1270811 |
Abstract
An immunoassay for the determination of human placental lactogen (HPL) has been developed using specific antibodies labelled with horseradish peroxidase. A method is presented in which the enzyme : antibody conjugate is purified with an antigenic solid phase to ensure the production of conjugates with intact immunological activity. Serum components interfere with the assay but this problem can only be avoided at the expense of a precise and practical assay for the determination of HPL.Entities:
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Year: 1976 PMID： 1270811 DOI： 10.1016/0022-1759(76)90014-4
Source DB: PubMed Journal: J Immunol Methods ISSN： 0022-1759 Impact factor: 2.303