US PATENT SUBCLASS 530 / 364
.~.~.~ Separation, purification or synthesis

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

350  DF  PROTEINS, I.E., MORE THAN 100 AMINO ACID RESIDUES {14}
362  DF  .~ Albumin {4}
363  DF  .~.~ Serum albumin, e.g., BSA, HSA, etc. {1}
364.~.~.~ Separation, purification or synthesis

DEFINITION

Classification: 530/364

Separation, purification or synthesis:

(under subclass 363) Processes in which serum albumins (a) is isolated from a preexisting material or composition or (b) is chemically synthesized.

(1) Note. Processes of chemical after treatment of preexisting serum albumin are provided for in subclass 363 above.

(2) Note. See subclass 344 for a detailed description of classes providing for separation, per se.

SEE OR SEARCH CLASS

516, Colloid Systems and Wetting Agents; Subcombinations

Thereof; Processes of Making, Stabilizing, Breaking, or Inhibiting,

77+, for colloid systems of colloid-sized solid phase dispersed in aqueous continuous liquid phase, subclasses 98+ for colloid systems of continuous or semicontinuous solid phase with discontinuous liquid phase (gels, pastes, flocs, coagulates); or agents for such systems or making or stabilizing such systems or agents; in each instance, when generically claimed or when there is hierarchically superior provision in the USPC for the specifically claimed art.