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:
Sep. 13, 2011
Filed:
Jun. 14, 2007
Applicants:
Qibo Jiang, Los Angeles, CA (US);
Sum Chan, San Clemente, CA (US);
Richard Reitz, San Clemente, CA (US);
Inventors:
Qibo Jiang, Los Angeles, CA (US);
Sum Chan, San Clemente, CA (US);
Richard Reitz, San Clemente, CA (US);
Assignee:
Quest Diagnostics Investments Incorporated, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 33/82 (2006.01); C08H 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided are methods of detecting the presence or amount of the active form of vitamin B6, pyridoxal 5'-phosphate, in a body fluid sample using tandem mass spectrometry coupled with liquid chromatography.