TY - JOUR
T1 - Enzyme-catalyzed polymerization of L-aspartate
AU - Matsumura, Shuichi
AU - Tsushima, Yasuhiro
AU - Otozawa, Nobuyuki
AU - Murakami, Saeko
AU - Toshima, Kazunobu
AU - Swift, Graham
PY - 1999
Y1 - 1999
N2 - Diethyl L-aspartate was polymerized by proteinase at a temperature between 4 and 50°C to yield poly(ethyl α,β-L-aspartate). Bulk polymerization of diethyl L-aspartate, especially at temperatures between 40 and 50°C, and preferably using alkalophilic proteinase with the addition of a small amount of water gave poly(ethyl L-aspartate) as a white powder with a molecular weight of up to 3600 and having about 88% α-linkages.
AB - Diethyl L-aspartate was polymerized by proteinase at a temperature between 4 and 50°C to yield poly(ethyl α,β-L-aspartate). Bulk polymerization of diethyl L-aspartate, especially at temperatures between 40 and 50°C, and preferably using alkalophilic proteinase with the addition of a small amount of water gave poly(ethyl L-aspartate) as a white powder with a molecular weight of up to 3600 and having about 88% α-linkages.
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U2 - 10.1002/(sici)1521-3927(19990101)20:1<7::aid-marc7>3.0.co;2-m
DO - 10.1002/(sici)1521-3927(19990101)20:1<7::aid-marc7>3.0.co;2-m
M3 - Article
AN - SCOPUS:22444455125
SN - 1022-1336
VL - 20
SP - 7
EP - 11
JO - Macromolecular Rapid Communications
JF - Macromolecular Rapid Communications
IS - 1
ER -