Chemistry: physical processes – Physical processes – Crystallization
Patent
1979-04-30
1981-03-24
Marantz, Sidney
Chemistry: physical processes
Physical processes
Crystallization
210656, G01N 3392, G01N 3108
Patent
active
042577713
ABSTRACT:
A process for determining lecithin concentration in biological fluids such as blood and amniotic fluids including the steps of separating the lecithin from the fluid and isolating the separated lecithin from similar phospholipids by column chromatography. The separated lecithin is then hydrolyzed and formed into chromogens. The evaluation of the concentration of the lecithin is done by spectrophotometric measurement.
REFERENCES:
Chemical Abstracts, 80:105,486t (1974).
V. Giridhar et al., Clin. Chem., 20 (4), 513-514 (1974).
Chemical Abstracts, 84:101783x (1976).
Chemical Abstracts, 85:74417t (1976).
Chemical Abstracts, 76:117839r (1972).
Dumont Harry R.
Marantz Sidney
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