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.

Date of Patent:
Dec. 09, 2014

Filed:

Nov. 09, 2009
Applicants:

Ning Liu, Fremont, CA (US);

Katrina Academia, Hercules, CA (US);

Aran Paulus, San Jose, CA (US);

Tim Wehr, Albany, CA (US);

John A. Walker, Ii, San Leandro, CA (US);

Steve Freeby, Vacaville, CA (US);

Inventors:

Ning Liu, Fremont, CA (US);

Katrina Academia, Hercules, CA (US);

Aran Paulus, San Jose, CA (US);

Tim Wehr, Albany, CA (US);

John A. Walker, II, San Leandro, CA (US);

Steve Freeby, Vacaville, CA (US);

Assignee:

Bio-Rad Laboratories, Inc., Hercules, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07K 1/14 (2006.01); B01J 20/04 (2006.01); B01D 15/38 (2006.01); B01J 20/282 (2006.01); C07K 1/16 (2006.01);
U.S. Cl.
CPC ...
B01J 20/048 (2013.01); C07K 1/14 (2013.01); B01D 15/3847 (2013.01); B01J 20/282 (2013.01); C07K 1/165 (2013.01);
Abstract

Phosphorylated peptides are extracted from digests of biological liquids and other peptide mixtures by fractionation on ceramic hydroxyapatite. The ceramic hydroxyapatite is readily usable in a centrifuge, allowing for rapid fractionations of a large number of small volume samples, and accordingly high throughput.


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