Method of assaying collagen fragments in body fluids, a test kit

Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving antigen-antibody binding – specific binding protein...

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435 793, 435 794, 435 7021, 435331, 435975, 436518, 436536, 436548, 436815, 530300, 530323, 530328, 5303879, 5303881, 5303911, 5303913, G01N 3353

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061106895

ABSTRACT:
A method of assaying collagen fragments in body fluids, including bringing a sample of body fluid in contact with at least one immunological binding partner for the collagen fragments, said binding partner being immunoreactive with synthetic peptides, the sequences of which are essentially derived from collagen and containing potential sites for cross-linking. The immunological binding partners are incorporated, either as whole antibodies or as immunologically active fragments thereof, in an assay for quantitative determination of collagen fragments in the sample. In addition to being contacted with the immunological binding partner(s), the sample may be brought into direct contact with the corresponding synthetic peptide. The invention further comprises a test kit and specific means for carrying out the method. The structure of specific peptides is also described.

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