引用本文:
Xing Feng BAO, Ji Nian FANG. Structural Characterization and Chemical Modification of a Glucan from Spores of Ganoderma lucidumi[J]. Chinese Chemical Letters,
2001, 12(11): 967-970.
Citation: Xing Feng BAO, Ji Nian FANG. Structural Characterization and Chemical Modification of a Glucan from Spores of Ganoderma lucidumi[J]. Chinese Chemical Letters, 2001, 12(11): 967-970.
Citation: Xing Feng BAO, Ji Nian FANG. Structural Characterization and Chemical Modification of a Glucan from Spores of Ganoderma lucidumi[J]. Chinese Chemical Letters, 2001, 12(11): 967-970.
Structural Characterization and Chemical Modification of a Glucan from Spores of Ganoderma lucidumi
摘要:
A linear α-D-(1→3)-glucan, named PSG, was obtained from the spores of Ganoderma lucidum. The synthesis of positively and negatively charged polyelectrolytes from PSG was developed. Amine groups and carboxymethyl groups were introduced through nucleophilic substitution with 3-chloropropylamine or chloroacetic acid, respectively. Reaction conditions were varied to obtain insight into the influence of variables on the degree of substitution.
English
Structural Characterization and Chemical Modification of a Glucan from Spores of Ganoderma lucidumi
Abstract:
A linear α-D-(1→3)-glucan, named PSG, was obtained from the spores of Ganoderma lucidum. The synthesis of positively and negatively charged polyelectrolytes from PSG was developed. Amine groups and carboxymethyl groups were introduced through nucleophilic substitution with 3-chloropropylamine or chloroacetic acid, respectively. Reaction conditions were varied to obtain insight into the influence of variables on the degree of substitution.
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Key words:
- D-(l→3)-glucan
- / chemical modification
- / aminopropylation
- / carboxymethylation
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