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:
Feb. 14, 2006
Filed:
Sep. 19, 2001
Applicant:
Robert L. Arslanian, Pacifica, CA (US);
Inventor:
Robert L. Arslanian, Pacifica, CA (US);
Assignee:
Kosan Biosciences, Inc., Hayward, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P 19/62 (2006.01);
U.S. Cl.
CPC ...
Abstract
Methods are provided for purification of epothilone D and epothilone D analogs from epothilone producing cells such as, for example,and(recombinant). Epothilone can be purified from fermentation broth, for example by using resins, chromatography, and crystallization. Epothilone D can be crystallized from a binary solvent system in which water is the forcing solvent.