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:
Aug. 05, 2003
Filed:
May. 01, 2001
Applicant:
Inventor:
James C. Cook, III, Lansdale, PA (US);
Assignee:
Merck & Co., Inc., Rahway, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N 7/02 ; C07K 1/22 ;
U.S. Cl.
CPC ...
C12N 7/02 ; C07K 1/22 ;
Abstract
A process for purifying papillomavirus virus-like particles (VLPs) includes the step of passing a partially purified VLP-containing solution through a hydroxyapatite chromatography column. The VLPs are then eluted using a buffer containing phosphate anion. The advantages of this method include the recovery of a high yield of intact VLPs.
Cook, III, James. (2003). Process for purifying human papillomavirus virus-like particles (U.S. Patent No. 6602697). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6602697
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile