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Merck
모든 사진(1)

주요 문서

57620

Sigma-Aldrich

Inulinase from Aspergillus niger

lyophilized, powder, brown-gray, ~25 U/mg

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About This Item

CAS Number:
효소 위원회 번호:
EC Number:
MDL number:
UNSPSC 코드:
12352204
NACRES:
NA.54

생물학적 소스

Aspergillus niger

Quality Level

양식

powder

품질

lyophilized

특이 활성도

~25 U/mg

색상

brown-gray

저장 온도

2-8°C

일반 설명

Inulinases are classified as exoinulinases and endoinulinases.

애플리케이션

Inulinase from Aspergillus niger has been used as a glycoside hydrolase (GH) to study its potential to disperse bacteria (P. aeruginosa and S. aureus) from microbial biofilms using a polymicrobial well-plate model.

생화학적/생리학적 작용

Inulinase is used in high-fructose syrup, which has therapeutic applications. Inulinase is reported to have high activity toward sucrose.
Inulinase hydrolyses inulin to produce oligosaccharides and liberate fructose. It also splits the terminal fructose units into sucrose and raffinose.

단위 정의

1 U corresponds to the amount of enzyme which releases 1 μmol of reducing sugar (measured as fructose) per minute at pH 4.1 and 37°C from inulin

기타 정보

Characterization

픽토그램

Health hazard

신호어

Danger

유해 및 위험 성명서

예방조치 성명서

Hazard Classifications

Resp. Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Gloves, type N95 (US)


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시험 성적서(COA)

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문서 라이브러리 방문

R. Azhari et al.
Biotechnology and Applied Biochemistry, 11, 105-105 (1989)
Ozden Canli et al.
Toxicology and industrial health, 28(10), 894-900 (2011-11-15)
This study evaluates the application of low magnetic field (LMF) on inulinase enzyme production by Geotrichum candidum under solid state fermentation (SSF) using leek as potential carbon source. First, the fermentation conditions were optimized using normal magnetic field grown microorganism.
Tohru Kobayashi et al.
Applied and environmental microbiology, 78(7), 2493-2495 (2012-01-31)
An inulinase-producing Microbulbifer sp. strain, JAM-3301, was isolated from a deep-sea sediment. An inulin operon that contained three open reading frames was cloned and sequenced. Two of the three genes were expressed. One product was an endo-inulinase, and the other
Shuguang Yuan et al.
PloS one, 7(5), e37453-e37453 (2012-06-05)
Glycoside hydrolases of families 32 (GH32) and 68 (GH68) belong to clan GH-J, containing hydrolytic enzymes (sucrose/fructans as donor substrates) and fructosyltransferases (sucrose/fructans as donor and acceptor substrates). In GH32 members, some of the sugar substrates can also function as
Jenny Pouyez et al.
Biochimie, 94(11), 2423-2430 (2012-07-04)
Endo-inulinase is a member of glycosidase hydrolase family 32 (GH32) degrading fructans of the inulin type with an endo-cleavage mode and is an important class of industrial enzyme. In the present study, we report the first crystal structure of an

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