Effective transglycosylation reaction onto glycolipid catalyzed by α-amylase

Atsushi Kobayashi; Hiroshi Ito; Kenji Yamamoto; Shin Ichiro Shoda

Effective transglycosylation reaction onto glycolipid catalyzed by α-amylase

Atsushi Kobayashi, Hiroshi Ito, Kenji Yamamoto, Shin Ichiro Shoda

ENG - Biomolecular Engineering

Research output: Contribution to conference › Paper › peer-review

Abstract

Ultrasonic irradiation onto starch-glycolipid mixture solution, which induced the proximity effect between glycosyl donor and acceptor, enhanced a transglycosylation reaction activity of α-amylase having low transglycosylation efficiency. The transglycosylation efficiency strongly depended on the reaction temperature and the initial soluble starch concentration, because these reaction conditions affected the proximity effect and transglycosylating/hydrolyzing activity ratio of this reaction system.

Original language	English
Number of pages	1
Publication status	Published - 2005 Dec 1
Event	54th SPSJ Symposium on Macromolecules - Yamagata, Japan Duration: 2005 Sep 20 → 2005 Sep 22

Other

Other	54th SPSJ Symposium on Macromolecules
Country	Japan
City	Yamagata
Period	05/9/20 → 05/9/22

Keywords

Amylose
Inclusion complex
Supramolecular substrate
Transglycosylation
α-amylase

ASJC Scopus subject areas

Engineering(all)

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title = "Effective transglycosylation reaction onto glycolipid catalyzed by α-amylase",

abstract = "Ultrasonic irradiation onto starch-glycolipid mixture solution, which induced the proximity effect between glycosyl donor and acceptor, enhanced a transglycosylation reaction activity of α-amylase having low transglycosylation efficiency. The transglycosylation efficiency strongly depended on the reaction temperature and the initial soluble starch concentration, because these reaction conditions affected the proximity effect and transglycosylating/hydrolyzing activity ratio of this reaction system.",

keywords = "Amylose, Inclusion complex, Supramolecular substrate, Transglycosylation, α-amylase",

author = "Atsushi Kobayashi and Hiroshi Ito and Kenji Yamamoto and Shoda, {Shin Ichiro}",

year = "2005",

month = dec,

day = "1",

language = "English",

note = "54th SPSJ Symposium on Macromolecules ; Conference date: 20-09-2005 Through 22-09-2005",

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TY - CONF

T1 - Effective transglycosylation reaction onto glycolipid catalyzed by α-amylase

AU - Kobayashi, Atsushi

AU - Ito, Hiroshi

AU - Yamamoto, Kenji

AU - Shoda, Shin Ichiro

PY - 2005/12/1

Y1 - 2005/12/1

N2 - Ultrasonic irradiation onto starch-glycolipid mixture solution, which induced the proximity effect between glycosyl donor and acceptor, enhanced a transglycosylation reaction activity of α-amylase having low transglycosylation efficiency. The transglycosylation efficiency strongly depended on the reaction temperature and the initial soluble starch concentration, because these reaction conditions affected the proximity effect and transglycosylating/hydrolyzing activity ratio of this reaction system.

AB - Ultrasonic irradiation onto starch-glycolipid mixture solution, which induced the proximity effect between glycosyl donor and acceptor, enhanced a transglycosylation reaction activity of α-amylase having low transglycosylation efficiency. The transglycosylation efficiency strongly depended on the reaction temperature and the initial soluble starch concentration, because these reaction conditions affected the proximity effect and transglycosylating/hydrolyzing activity ratio of this reaction system.

KW - Amylose

KW - Inclusion complex

KW - Supramolecular substrate

KW - Transglycosylation

KW - α-amylase

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M3 - Paper

AN - SCOPUS:33645650499

T2 - 54th SPSJ Symposium on Macromolecules

Y2 - 20 September 2005 through 22 September 2005

ER -