Standard specimen and method of making and using same

Details Standard specimen and method of making and using same Standard specimen and method of making and using same

1987-02-26

1989-03-14

Richman, Barry S.

Chemistry: analytical and immunological testing

Composition for standardization, calibration, simulation,...

Protein or peptide standard or control

436 8, G01N 3100

Patent

active

048124125

ABSTRACT:
This invention provides a standard specimen useful for the quantitative evaluation of performance of stains, staining solutions and staining processes used on biological specimens, and also for the evaluation of dyestuffs. The standard specimens are comprised of extracts of biological materials containing protein and/or nucleic acid which are incorporated into a reproducible plastic matrix of controlled thickness. The standard specimen so produced is useful in the quantitative performance evaluation of a dyeing or staining process, thereby providing information for process control and quantitative analysis and comparisons. The invention also provides for the method of preparing the standard specimen of the invention, as well as for the method of using the standard specimen.

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