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Merck

79302

Esterase from Bacillus stearothermophilus

recombinant, expressed in E. coli, ≥4.0 U/mg

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About This Item

CAS Number:
UNSPSC Code:
12352204
NACRES:
NA.54
EC Number:
232-773-7
MDL number:
EC Number:
Specific activity:
≥4.0 U/mg
Recombinant:
expressed in E. coli
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recombinant

expressed in E. coli

form

crystalline, crystals, powder or flakes

specific activity

≥4.0 U/mg

storage temp.

−20°C

Application

Esterase, from Bacillus stearothermophilus, may be used for the characterization of novel esterases . Product 79302 is recombinant and expressed in E. coli.

Biochem/physiol Actions

An esterase is a hydrolase that splits esters into acids and alcohols. The esterase catalyzes the transesterification of 1-phenylethanol.
The esterase catalyzes the transesterification of 1-phenylethanol.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

1 U corresponds to the amount of enzyme which converts 1 μmol 4-nitrophenyl-L-acetate per minute at pH 7.5 and 30°C.


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pictograms

Health hazard

signalword

Danger

hcodes

Hazard Classifications

Resp. Sens. 1

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable



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Young J Choi et al.
Applied and environmental microbiology, 70(6), 3213-3221 (2004-06-09)
A novel esterase gene (estI) of Lactobacillus casei CL96 was localized on a 3.3-kb BamHI DNA fragment containing an open reading frame (ORF) of 1,800 bp. The ORF of estI was isolated by PCR and expressed in Escherichia coli, the
Jessica Lusty Beech et al.
RSC advances, 12(13), 8119-8130 (2022-04-16)
Esterase enzymes catalyze diverse hydrolysis reactions with important biological, commercial, and biotechnological applications. For the improvement of these biocatalysts, there is a need for widely accessible, inexpensive, and adaptable activity screening assays that identify enzymes with particular substrate specificities. Natural
XieMei Tang et al.
Critical reviews in eukaryotic gene expression, 22(3), 179-187 (2012-11-13)
Tuberculosis remains one of the most prevalent and deadly infectious diseases, largely due to the emergence of multidrug-resistant and extensive drug-resistant Mycobacterium tuberculosis, especially the coinfection with HIV. Mycobacterium Ag85 complex (Ag85A, B, and C), with a carboxylesterase consensus sequence



Global Trade Item Number

SKUGTIN
SML0099-50MG04061833221778
1276001-200MG04061835346028
SML0099-10MG04061833221761
BP48904061835276318
79302-10MG04061833217290
79302-50MG04061833423684