40972
ω-Transaminase, Aspergillus terreus
recombinant, expressed in E. coli, ≥0.10 U/mg
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关于此项目
化学文摘社编号:
MDL number:
UNSPSC Code:
12352204
NACRES:
NA.54
Specific activity:
≥0.10 U/mg
Recombinant:
expressed in E. coli
recombinant
expressed in E. coli
form
powder
specific activity
≥0.10 U/mg
storage temp.
−20°C
Quality Level
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
Other Notes
1 U corresponds to the amount of enzyme which releases 1 μmol acetophenone per minute at 30°C. (R(−)-α-methyl-benzylamine as substrate).
signalword
Danger
hcodes
Hazard Classifications
Resp. Sens. 1 - Skin Sens. 1
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
新产品
此项目有
omega-Amino acid-pyruvate aminotransferase.
K Yonaha et al.
Methods in enzymology, 143, 500-504 (1987-01-01)
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
Hyungdon Yun et al.
Applied and environmental microbiology, 70(4), 2529-2534 (2004-04-07)
Alcaligenes denitrificans Y2k-2 was obtained by selective enrichment followed by screening from soil samples, which showed omega-amino acid:pyruvate transaminase activity, to kinetically resolve aliphatic beta-amino acid, and the corresponding structural gene (aptA) was cloned. The gene was functionally expressed in
J S Shin et al.
Bioscience, biotechnology, and biochemistry, 65(8), 1782-1788 (2001-10-02)
Microorganisms that are capable of (S)-enantioselective transamination of chiral amines were isolated from soil samples by selective enrichment using (S)-alpha-methyl-benzylamine ((S)-alpha-MBA) as a sole nitrogen source. Among them, Klebsiella pneumoniae JS2F, Bacillus thuringiensis JS64, and Vibrio fluvialis JS17 showed good
K Yonaha et al.
The Journal of biological chemistry, 267(18), 12506-12510 (1992-06-25)
The complete amino acid sequence of bacterial omega-amino acid:pyruvate aminotransferase (omega-APT) was determined from its primary structure. The enzyme protein was fragmented by CNBr cleavage, trypsin, and Staphylococcus aureus V8 digestions. The peptides were purified and sequenced by Edman degradation.
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