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. 24, 1984
Filed:
Sep. 10, 1981
Li F Chen, West Lafayette, IN (US);
Cheng S Gong, West Lafayette, IN (US);
George T Tsao, West Lafayette, IN (US);
Purdue Research Foundation, West Lafayette, IN (US);
Abstract
Spherical shaped mycelial pellets suitable for use in the biocatalytic conversion of organic compounds are prepared having a rigid spherical core surrounded by a porous webbed layer of structural integrity of a mycelial microorganism. The webbed layer is preferably separated from the core by a substantial void space and is attached to the core by a portion of the mycelium of the microorganism. The core may be composed of a cellulose derivative or agar. The pellets are prepared by forming a solution of a cellulose derivative or agar, mixing spores of a mycelial microorganism with the solution, precipitating the celluose derivative or agar to form beads containing the spores and incubating the beads in a culture medium.