US PATENT SUBCLASS 436 / 17
.~ Preparation composition (e.g., lysing or precipitation, etc.)

Current as of: June, 1999
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436 /   HD   CHEMISTRY: ANALYTICAL AND IMMUNOLOGICAL TESTING

8  DF  COMPOSITION FOR STANDARDIZATION, CALIBRATION, SIMULATION, STABILIZATION, PREPARATION OR PRESERVATION; PROCESSES OF USE IN PREPARATION FOR CHEMICAL TESTING {11}
17.~ Preparation composition (e.g., lysing or precipitation, etc.)

DEFINITION

Classification: 436/17

Preparation composition (e.g., lysing or precipitation, etc.):

(under subclass 8) Compositions which are used to prepare a sample for a chemical test.

(1) Note. Typically the compositions find use in either freeing the sample from material which would interfere with the test procedure by lysing or precipitation of the interfering material.

SEE OR SEARCH THIS CLASS, SUBCLASS:

175, for processes of digestion or removal of interfering materials as part of a chemical test.