Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing compound having a 1-thia-4-aza-bicyclo
Patent
1979-04-12
1981-05-12
Naff, David M.
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing compound having a 1-thia-4-aza-bicyclo
435174, 435177, 435178, 435180, 435181, 435231, 435814, C12P 3706, C12N 1100, C12N 1110
Patent
active
042672732
ABSTRACT:
An enzyme preparation is prepared having terminal non-polar groups incorporated therein so that the enzyme preparation has affinity for a water-immiscible liquid. The enzyme preparation can be separated from an aqueous reaction mixture by contacting the mixture with the water-immiscible liquid, permitting the enzyme preparation to become associated with the water-immiscible liquid and separating the water-immiscible liquid containing the associated enzyme from the reaction mixture.
REFERENCES:
patent: 3706633 (1972-12-01), Katchalski et al.
patent: 3741871 (1973-06-01), Weeks et al.
patent: 3887432 (1975-06-01), Cawthorne
Bartling, et al., Synthesis of a Matrix-Supported Enzyme In Non-Aqueous Conditions, Nature, vol. 243, 1973, pp. 342-344.
Beecham Group Limited
Naff David M.
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