The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 18, 1996
Filed:
Mar. 10, 1994
Viola T Kung, Menlo Park, CA (US);
Mary J Cerelli, Burlingame, CA (US);
Yuri Daniloff, Mountain View, CA (US);
Robert F Zuk, Burlingame, CA (US);
Metra Biosystems, Inc., Mountain View, CA (US);
Abstract
A method of assaying a human urine sample, by measuring a concentration of pyridinium crosslinks from which the concentration of total hydrolysed pyridinoline in the sample can be determined, is disclosed. In the method, a urine sample is reacted with an anti-Pyd antibody reagent which preferably has a ratio of reactivity toward native free pyridinoline and urinary pyridinoline peptides larger than 1,000 daltons in molecular weight, of greater than 10:1. By measuring the extent of immunocomplex formed by the reaction, the concentration of total hydrolysed pyridinoline in the sample can be calculated. Also disclosed are an antibody reagent and kit which can be used in the method.