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:
Jun. 16, 1981
Filed:
Nov. 13, 1979
Applicant:
Inventors:
Assignee:
Snamprogetti S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P / ;
U.S. Cl.
CPC ...
435 55 ; 435249 ; 435822 ;
Abstract
A method is disclosed for the microbiological transformation of steroids, especially cholesterol, by employing culture media which contain hydrocarbons rather than carbohydrates. Paraffinic hydrocarbons, particularly normal paraffins from 15 to 20 carbon atoms, are used as the only carbon and energy sources. SP2T (NRRL B-11, 112), SP3T bis (NRRL B-11, 113), SP5T (NRRL B-11, 114), SP7T/1 (NRRL B-11, 115), SP742XXA (NRRL B-11, 116), SP731RD (NRRL B-11, 117), and SP734D (NRRL B-11, 118) are bacterial strains which can be used to this purpose.