| 摘要 |
A monoclonal antibody, Serex A93, recognizes peptide linked pyridinoline in Type I bone collagen fragments and can be used to quantitate bone resorption. The hybridoma producing this antibody has been deposited with the American Type Culture Collection, Rockville, Md., under accession number HB-12254. The epitope reactive with the antibody is stable to acid hydrolysis and therefore is not a linear peptide. The antibody recognizes pyridinoline in bound or conjugated form, but not in the free form found in urine. The antibody is useful in immunoassays for determining bone resorption, utilizing body fluids such as urine, saliva, blood, or sweat.
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