Chemistry: physical processes – Physical processes – Crystallization
Patent
1974-11-18
1976-06-01
Wolk, Morris O.
Chemistry: physical processes
Physical processes
Crystallization
23231, 252408, G01N 3102, G01N 3306, G01N 3316
Patent
active
039604934
ABSTRACT:
Nephelometric method for sequential determination of protein and fat in a milk sample. Distinct reagent solutions are added to a milk sample which are effective to sequentially form colloidal dispersions of protein and fat, respectively, while effecting solubilization of the other. Nephelometric readings are taken after the addition of each reagent solution and, as a result thereof, the measured turbidity is a direct function of the particular solid dispersed.
REFERENCES:
patent: 3746511 (1973-07-01), Stookey et al.
patent: 3841834 (1974-10-01), Gandhi et al.
patent: 3884638 (1975-05-01), Dixon et al.
Analytical Abstracts, vol. 20, Abstract No. 2687, 1971.
Helman et al., "Evaluation of Light Scattering Index (Neplelometry) for Assessing Serum Triglycerides and Lipoprotein phenotypes," copyright 1970 by the American Assoc. of Clin. Chemists.
Beitz Donald C.
Phillips Mitchell E.
Hollander Barry I.
Iowa State University & Research Foundation, Inc.
Wolk Morris O.
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