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. 31, 1978
Filed:
Jul. 15, 1976
Applicant:
Inventor:
Hiroshi Kanda, Zushi, JA;
Assignee:
The Nisshin Oil Mills, Ltd., Tokyo, JA;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12D / ; C12B / ; C12B / ;
U.S. Cl.
CPC ...
195 / ; 195100 ;
Abstract
A soybean whey liquid is obtained by extracting water soluble constituents from defatted soybeans with water, precipitating proteins at the isoelectric point with acids and neutralizing the resulting supernatent liquid with an alkali. This soybean whey liquid contains a very small amount of vitamins and unknown growth factors as well as sucrose, stachyose, water-soluble proteins and minerals. When a culture medium of the soybean whey liquid having sugars added therein is used for the culture of the bacterium Xanthomonas campestris, Xanthomonas polysaccharide is obtained with good yield.