| 摘要 |
PCT No. PCT/GB93/00138 Sec. 371 Date Sep. 14, 1994 Sec. 102(e) Date Sep. 14, 1994 PCT Filed Jan. 22, 1993 PCT Pub. No. WO93/15220 PCT Pub. Date Aug. 5, 1993The invention relates to a method for assaying homocysteine in a sample such as blood, plasma or urine, which comprises the steps of contacting the sample with a homocysteine converting enzyme and at least one substrate for the enzyme other than homocysteine, and without chromatographic separation, assessing a non-labelled analyte selected from a homocysteine co-substrate and the homocysteine conversion products of the enzymic conversion of homocysteine by said enzyme.
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