Method for the separation of leucine

Details Method for the separation of leucine Method for the separation of leucine

1987-12-29

1989-04-11

Shippen, Michael L.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acids and salts thereof

C07C 9912

Patent

active

048208698

ABSTRACT:
A method for separating leucine from a mixture of amino acids containing at least leucine and isoleucine, which comprises subjecting an aqueous solution of a mixture of amino acids to centrifugal force, and forcing by the application of pressure a water-saturated organic solvent immiscible with water to pass through the aqueous solution against the centrifugal force, to selectively extract leucine in said water-saturated organic solvent.

REFERENCES:
patent: 3686118 (1972-08-01), Benson
patent: 3960942 (1976-06-01), Hirsbrunner
patent: 4263450 (1981-04-01), Steinmetzer
patent: 4307246 (1981-12-01), Bertholet
patent: 4731476 (1988-03-01), Roos

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