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. 14, 1997
Filed:
Apr. 26, 1995
Applicant:
Inventors:
Florian M Wurm, Strasbourg, FR;
Martin Jordan, San Bruno, CA (US);
Assignee:
Genentech, Inc., South San Francisco, CA (US);
Attorney:
Primary 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 in suspension wherein particles comprising calcium phosphate and a desired nucleic acid are grown to an optimal size and then contacted with the host cell in suspension under conditions that substantially reduce the particle growth rate and allow the host cell to take up the particles to form a transfected cell in suspension.