US PATENT SUBCLASS 530 / 820
PROTEINS FROM MICRO-ORGANISMS

Current as of: June, 1999
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530 /   HD   CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF

820PROTEINS FROM MICRO-ORGANISMS {5}
821  DF  .~> Separation of nucleic acid
822  DF  .~> Protozoa
823  DF  .~> Lower fungi, e.g., mold, etc. {1}
825  DF  .~> Bacteria
826  DF  .~> Viruses

DEFINITION

Classification: 530/820

PROTEINS FROM MICRO-ORGANISMS:

Cross-reference art collection for peptides or proteins derived from micro-organisms.

(1) Note. The indented collections are left without detailed definition in favor of the many standard reference works in microbiology.

SEE OR SEARCH CLASS

435, Chemistry: Molecular Biology and Microbiology,

68.1+, for the microbial or enzymatic synthesis of proteins and peptides; subclasses 183+ for the production of enzymes; and subclasses 174+ for the formation of immobilized enzymes and subclasses 269 and 272+ for the liberation or purification of proteins by means of a micro-organism or enzyme, particularly subclass 273 for the purification of collagen or gelatin.