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Key Documents

77087

Sigma-Aldrich

ω-Transaminase, Aspergillus fumigatus

recombinant, expressed in E. coli, ≥0.20 U/mg

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About This Item

CAS Number:
Enzyme Commission number:
UNSPSC Code:
12352204
NACRES:
NA.54

recombinant

expressed in E. coli

Quality Level

form

powder

specific activity

≥0.20 U/mg

storage temp.

−20°C

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Unit Definition

1 U corresponds to the amount of enzyme which releases 1 μmol acetophenone per minute at 30°C. (R(−)-α-methyl-benzylamine as substrate).

Pictograms

Health hazard

Signal Word

Danger

Hazard Statements

Precautionary Statements

Hazard Classifications

Resp. Sens. 1 - Skin Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Enzymatic studies on the metabolism of beta-alanine.
O HAYAISHI et al.
The Journal of biological chemistry, 236, 781-790 (1961-03-01)
Properties of the bound coenzyme and subunit structure of omega-amino acid:pyruvate aminotransferase.
K Yonaha et al.
The Journal of biological chemistry, 258(4), 2260-2265 (1983-02-25)
Lack of stringent stereospecificity in the inactivation of pyridoxal phosphate-dependent enzymes by suicide-substrates.
C Danzin et al.
Progress in clinical and biological research, 144A, 377-385 (1984-01-01)
C U Ingram et al.
Biotechnology and bioengineering, 96(3), 559-569 (2006-08-12)
Biocatalysis continues to emerge as a powerful technique for the efficient synthesis of optically pure pharmaceuticals that are difficult to access via conventional chemistry. The power of biocatalysis can be enhanced if two or more reactions can be achieved by
J-S Shin et al.
Applied microbiology and biotechnology, 61(5-6), 463-471 (2003-04-11)
A transaminase from Vibrio fluvialis JS17 showing activity toward chiral amines was purified to homogeneity and its enzymatic properties were characterized. The transaminase showed an apparent molecular mass of 100 kDa as determined by gel filtration chromatography and a subunit

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