46051
Esterase from Bacillus stearothermophilus
≥0.2 U/mg
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100 MG
$1,120.00
$1,120.00
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form
lyophilized
specific activity
≥0.2 U/mg
storage temp.
2-8°C
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This Item | 75742 | E3019 | E2884 |
|---|---|---|---|
| specific activity ≥0.2 U/mg | specific activity ≥4 U/mg | specific activity ≥15 units/mg solid | specific activity ≥150 units/mg protein (biuret) |
| form lyophilized | form powder | form lyophilized powder | form ammonium sulfate suspension |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. −20°C | storage temp. 2-8°C |
Application
The compound is commonly used for the synthesis of biodiesel and biopolymers, as well as in the production of pharmaceuticals, agrochemicals and flavor compounds.
Biochem/physiol Actions
Esterase acts on water-soluble carboxyl esters containing short chain fatty acids .
The esterase catalyzes the transesterification of 1-phenylethanol.
Other Notes
1 U corresponds to the amount of enzyme which releases 1 μmol 4-nitrophenol per minute at pH 7.0 and 65°C (4-nitrophenyl-n-octanoate as substrate)
Heat stable enzyme[1]
signalword
Danger
hcodes
pcodes
Hazard Classifications
Resp. Sens. 1
Storage Class
11 - Combustible Solids
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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D.A. Cowan
Enzyme and Microbial Technology, 12, 374-374 (1990)
B Sànchez-Nogué et al.
Environmental science and pollution research international, 20(5), 3480-3488 (2012-12-06)
The common sole, Solea solea (Linneus, 1758), and the Senegalese sole, Solea senegalensis (Kaup, 1858), are two important commercial species that coexist in the NW Mediterranean. In order to assess the species' ability to respond to chemical insults, a comparison
Marie C Fortin et al.
Drug metabolism and disposition: the biological fate of chemicals, 41(2), 326-331 (2012-12-12)
Studies on therapeutic drug disposition in humans have shown significant alterations as the result of pregnancy. However, it is not known whether pesticide metabolic capacity changes throughout pregnancy, which could affect exposure of the developing brain. We sought to determine
Judit Marsillach et al.
Toxicology, 307, 46-54 (2012-12-25)
Exposure to organophosphorus (OP) compounds can lead to serious neurological damage or death. Following bioactivation by the liver cytochromes P450, the OP metabolites produced are potent inhibitors of serine active-site enzymes including esterases, proteases and lipases. OPs may form adducts
Edite Cunha et al.
Journal of hazardous materials, 244-245, 563-569 (2012-12-19)
Aiming the prediction of ionic liquids' (ILs) human toxicity, an automated carboxylesterase activity assay was developed. The method was implemented on a sequential injection analysis (SIA) system and relied on the hydrolysis of 4-methylumbelliferyl acetate by the enzyme, to produce
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