73063
Alanin-Dehydrogenase, rekombinant
recombinant, expressed in E. coli, ≥15 U/mg
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CAS-Nummer:
UNSPSC Code:
12352204
NACRES:
NA.54
EC Number:
232-847-9
MDL number:
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Unterstützung erhaltenProduktname
Alanin-Dehydrogenase, rekombinant, recombinant, expressed in E. coli, ≥15 U/mg
recombinant
expressed in E. coli
form
crystals
powder
specific activity
≥15 U/mg
storage temp.
−20°C
Quality Level
1 of 4
Dieser Artikel | 59747 | 55689 | 43388 |
|---|---|---|---|
| specific activity ≥15 U/mg | specific activity ≥90 U/mg | specific activity ≥0.5 U/mg | specific activity ≥30.0 U/g |
| form crystals, powder | form powder | form lyophilized powder | form crystalline, crystals, powder or flakes |
| recombinant expressed in E. coli | recombinant expressed in E. coli | recombinant expressed in E. coli | recombinant expressed in E. coli |
| storage temp. −20°C | storage temp. −20°C | storage temp. −20°C | storage temp. −20°C |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
Application
Alanine dehydrogenase (ald) is an oxidoreductase that is involved in taurin/hypotaurine metabolism and CO2 fixation. It is used in various enzyme assays and in kinetic studies [1].
Biochem/physiol Actions
Alanine dehydrogenase catalyzes the reversible reductive amination of pyruvate using NADH as an oxidation/reduction cofactor [1].
Other Notes
1 U corresponds to the amount of enzyme which converts 1 μmol L-alanine per minute at pH 10.0 and 30°C (NAD as cofactor).
signalword
Danger
hcodes
Hazard Classifications
Resp. Sens. 1
Lagerklasse
11 - Combustible Solids
wgk
WGK 3
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M T Smith et al.
The Journal of biological chemistry, 268(15), 10746-10753 (1993-05-25)
The kinetic mechanism of alanine dehydrogenase from soybean nodule bacteroids was studied by initial velocity experiments with or without product inhibitors, dead-end inhibitors, or alternate substrates. Without inhibitors, double-reciprocal plots of initial velocity experiments showed intersecting lines, indicating a sequential
Senay Hamarat Baysal et al.
Artificial cells, blood substitutes, and immobilization biotechnology, 35(4), 391-403 (2007-08-19)
Urease and AlaDH enzymes immobilized on active PEG derivatives were encapsulated at different ratios within sheep erythrocytes and their activity, encapsulation yields and erythrocyte recovery levels were assessed. Encapsulated derivatives were administered at given dosages and at given intervals to
Toru Jojima et al.
Applied microbiology and biotechnology, 87(1), 159-165 (2010-03-11)
Corynebacterium glutamicum was genetically engineered to produce L-alanine from sugar under oxygen deprivation. The genes associated with production of organic acids in C. glutamicum were inactivated and the alanine dehydrogenase gene (alaD) from Lysinibacillus sphaericus was overexpressed to direct carbon
Sivagamisundaram Chavadi et al.
Journal of bacteriology, 191(24), 7545-7553 (2009-10-13)
To better understand the global effects of "natural" lesions in genes involved in the pyruvate metabolism in Mycobacterium bovis, null mutations were made in the Mycobacterium tuberculosis H37Rv ald and pykA genes to mimic the M. bovis situation. Like M.
Roxane Lahmi et al.
Journal of bacteriology, 188(14), 5258-5265 (2006-07-04)
Degradation of the cyanobacterial light-harvesting antenna, the phycobilisome, is a general acclimation response that is observed under various stress conditions. In this study we identified a novel mutant of Synechococcus elongatus PCC 7942 that exhibits impaired phycobilisome degradation specifically during
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