Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Satoshi Kumon"'
Autor:
Hideaki Umeyama, Kazuyoshi Ebisawa, Ken-ichi Fukuhara, Nobuya Nagashima, Satoshi Kumon, Shigetaka Yoneda, Shinichi Kishimoto, Eiichiro Suzuki
Publikováno v:
Chemical and Pharmaceutical Bulletin. 48:708-715
Aspartame (L-alpha-aspartyl-L-phenylalanine methyl ester) is a dipeptide sweetener about 200 times as sweet as sugar. It exists in crystal forms such as IA, IB, IIA, and IIB, which differ in crystal structure and in the degree of hydration. Among the
Publikováno v:
Supramolecular Chemistry. 3:127-131
α-Keto acids have characteristic unpleasant smell and chemical instability, which makes the usages of the materials difficult for pharmaceutical purposes. However, the inclusion compounds of the acids with cyclodextrins have no or slight smell and a
Publikováno v:
Journal of Crystal Growth. 133:80-86
An artificial sweetener, aspartame (α-L-aspartyl-L-phenylalanine methyl aster) was crystallized as spherulites in the order of magnitude of centimeters in radius. With increasing relative supersaturation σ, the number of nucleation sites increased,