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:
Mar. 10, 2015
Filed:
Jun. 28, 2013
Bio-rad Laboratories, Inc., Hercules, CA (US);
Joseph S. Siino, Jr., Benicia, CA (US);
Dennis C. Yee, Walnut Creek, CA (US);
Lee O. Lomas, Pleasanton, CA (US);
Bio-Rad Laboratories, Inc., Hercules, CA (US);
Abstract
Provided is a protein quantitation standard having polypeptides of different molecular weights that functions as a mass quantitation standard in one lane of an electrophoretic gel. The protein quantitation standard includes unstained polypeptides having different electrophoretic mobilities that are present in different quantities, such that the bands in the gel have different intensities when visualized. The protein quantitation standard can also contain prestained polypeptides that function as visual molecular weight markers. Also provided are methods of determining the mass of a target polypeptide or protein using the protein quantitation standard.