Chemistry: analytical and immunological testing – Including sample preparation
Patent
1994-02-18
1995-09-26
Redding, David A.
Chemistry: analytical and immunological testing
Including sample preparation
436178, 436180, G01N 128
Patent
active
054533805
ABSTRACT:
A method for sample preparation in which a sample matrix is formed into a thin film prior to being brought into contact with an extraction solvent such that the surface area contact between the sample matrix and the solvent is maximized and the cross section of the sample matrix and corresponding diffusion path of components of interest is minimized.
REFERENCES:
patent: 3966410 (1976-06-01), Jahnsen
patent: 4017597 (1977-04-01), Reynolds
patent: 4425320 (1984-01-01), Perry et al.
DeMonte Frank J.
Nickerson Mark A.
Poole John S.
Hewlett--Packard Company
Redding David A.
Schuette Richard F.
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