Process for producing alpha-cyclodextrin using cyclomaltodextrin

Details Process for producing alpha-cyclodextrin using cyclomaltodextrin Process for producing alpha-cyclodextrin using cyclomaltodextrin

1993-03-09

1994-07-05

Naff, David M.

Chemistry: molecular biology and microbiology

Micro-organism, tissue cell culture or enzyme using process...

Preparing compound containing saccharide radical

435101, 435193, 43525231, 435832, 536103, C12P 1918, C12P 1904, C12N 910, C12N 120

Patent

active

053267010

ABSTRACT:
A process for producing alpha-cyclodextrin using cyclomaltoextrin glucanotransferase is disclosed. The enzyme is obtained from Bacillus macerans. Starch hydrolysate is treated with the enzyme at a temperature of between about 15.degree. C. and about 40.degree. C. wherein the conversion is performed in the presence of cyclohexane and substantially no gamma-cyclodextrin is produced. The resulting alpha-cyclodextrin is then recovered.

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patent: 3640847 (1972-02-01), Armbruster et al.
patent: 3652398 (1972-03-01), Armbruster et al.
patent: 3826715 (1974-07-01), Horikoshi et al.
patent: 4028186 (1977-06-01), Sakai
patent: 4418144 (1983-11-01), Okada et al.
patent: 4835105 (1989-05-01), Seres et al.

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