engleski

Selective enzymic hydrolyses of methyl O-pivaloyl-a- D-mannopyranosides

A comparative study has been made on regioselective deacylations of methyl 2, 6-di-O- pivaloyl-a-D-mannopyranoside using rabbit serum, guinea pig serum, and several esterase fractions isolated from the sera. It was found that the sense of regioselectivity depends on the enzyme source and pH values of the media used during hydrolyses.

Pivaloylated mannopyranosides ; esterases ; guinea pig serum ; rabbit serum

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