Chemistry: physical processes – Physical processes – Crystallization
Patent
1975-02-14
1977-03-08
Richman, Barry S.
Chemistry: physical processes
Physical processes
Crystallization
195 3R, 1951035R, 252408, G01N 3102, G01N 3114
Patent
active
040110451
ABSTRACT:
Methods and preparations which function to reduce the turbidity normally associated with triglyceride standards. A method is disclosed of preparing serum suitable for use as a triglyceride standard in which the triglyceride level normally present in the serum is reduced and glycerides of fatty acids having from 5 to 10 carbon atoms are added to the serum. A suitable surfactant for emulsifying the triglycerides is added, the surfactant being an alkylphenoxypolyethoxyethanol having 6 to 10 ethoxy groups. The serum is then lyophilized or frozen and upon reconstitution or thawing, virtually no turbidity exists.
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Marcus Michael S.
Richman Barry S.
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