Selection of surfactant-modified lipases for interesterification of triglyceride and fatty acid

Autor: Mitsutoshi Nakajima, Ken-ichi Mogi
Rok vydání: 1996
Předmět:
Zdroj: Journal of the American Oil Chemists' Society. 73:1505-1512
ISSN: 0003-021X
Popis: Interesterification of tripalmitin and stearic acid inn-hexane was investigated with surfactant-modified lipases. Various kinds of lipases and surfactants were screened for high interesterification activity of the modified lipases. The modified-lipase hydrophile-lipophile balance value and fatty acid group of the surfactants. The modified lipase obtained fromRhizopus japonicus with sorbitan monostearate as surfactant had the highest activity in then-hexane system. The interesterification activity of the selected modified lipase in molten substrates at 75°C without solvents was the same as that in then-hexane system at 40°C.
Databáze: OpenAIRE