US PATENT SUBCLASS 530 / 831
.~.~.~ Cohn fractions

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

827  DF  PROTEINS FROM MAMMALS OR BIRDS {17}
829  DF  .~ Blood {1}
830  DF  .~.~ Plasma; serum {1}
831.~.~.~ Cohn fractions

DEFINITION

Classification: 530/831

Cohn fraction:

(under subclass 830) Cross-reference art collection for peptides or proteins which are separated from Cohn Fractions.