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:
Jan. 16, 1996
Filed:
Sep. 08, 1994
Applicant:
Inventors:
Florian M Wurm, Redwood City, CA (US);
Martin Jordan, San Bruno, CA (US);
Assignee:
Genentech, Inc., South San Francisco, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N / ;
U.S. Cl.
CPC ...
4351723 ; 4352402 ;
Abstract
A method is provided for calcium phosphate transfection of a eukaryotic host cell wherein particles comprising calcium phosphate and a desired nucleic acid are grown to an optimal size and then contacted with the host cell under conditions providing a substantially slower particle growth rate, thereby increasing the host cell's exposure to optimally-sized particles.