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. 30, 2015
Filed:
Mar. 15, 2013
Novilytic, Llc, North Webster, IN (US);
Fred Regnier, West Lafayette, IN (US);
Jinhee Kim, West Lafayette, IN (US);
Jiri Adamec, Denton, NE (US);
Timothy E. Woenker, Fort Wayne, IN (US);
Richard P. Zoltek, Columbia City, IN (US);
Wenchu Yang, Morton Grove, IL (US);
Other;
Abstract
The present invention comprises methods for determining the presence, amount, or concentration of analytes of interest including Vitamin D and other secosteroids from biological samples, through derivatization, with improved speed and ease of analysis and improved sensitivity to mass spectrometry. In a preferred embodiment, the present invention comprises methods for determining the presence, amount, or concentration of analytes of interest, including Vitamin D and other secosteroids from whole human blood, through derivatization, and using a plasma collection device to facilitate collection, separation, and preparation of the sample for derivatization and analysis.