G1875
β-Galactosidase from bovine liver
Grade III, lyophilized powder, ≥0.15 units/mg protein
동의어(들):
β-D-Galactoside galactohydrolase
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크기 선택
제품정보 (DICE 배송 시 비용 별도)
CAS 번호:
UNSPSC Code:
12352204
NACRES:
NA.54
EC Number:
232-864-1
MDL number:
Specific activity:
≥0.15 units/mg protein
Biological source:
bovine liver
biological source
bovine liver
Quality Level
type
Grade III
form
lyophilized powder
specific activity
≥0.15 units/mg protein
composition
Protein, ≥40%
shipped in
wet ice
storage temp.
−20°C
Application
β-galactosidase was used in the production of a stabilized, single reagent for alcohol analysis.
Biochem/physiol Actions
β-galactosidase cleaves lactose into its monosaccharide components, glucose and galactose. It also catalyses the transglycosylation of glucose into allolactose, the inducer of β-galactosidase, in a feedback loop.
Other Notes
One unit will hydrolyze 1.0 μmole of o-nitrophenyl β-D-galactoside to o-nitrophenol and D-galactose per min at pH 7.3 at 37 °C.
저장 등급
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Stabilization of Analytical Enzymes Using a Novel Polymer-Carbohydrate System and the Production of a Stabilized, Single Reagent for Alcohol Analysis
Timothy D. Gibson, John Higgins, John R. Woodward
Analyst, 117, 1293-1297 (1992)
Alen Sevšek et al.
ChemMedChem, 12(7), 483-486 (2017-03-23)
A series of lipidated guanidino and urea derivatives of 1,5-dideoxy-1,5-imino-d-xylitol were prepared from d-xylose using a concise synthetic protocol. Inhibition assays with a panel of glycosidases revealed that the guanidino analogues display potent inhibition against human recombinant β-glucocerebrosidase with IC50
Staci Rakowiecki et al.
Development (Cambridge, England), 140(8), 1730-1739 (2013-03-15)
The morphogenetic program that shapes the three semicircular canals (SSCs) must be executed with extreme precision to satisfy their complex vestibular function. The SSCs emerge from epithelial outgrowths of the dorsal otocyst, the central regions of which fuse and resorb
D H Juers et al.
Protein science : a publication of the Protein Society, 8(1), 122-136 (1999-04-21)
Beta-galactosidase (lacZ) from Escherichia coli is a 464 kDa homotetramer. Each subunit consists of five domains, the third being an alpha/beta barrel that contains most of the active site residues. A comparison is made between each of the domains and
Hyung Wook Nam et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 33(10), 4329-4338 (2013-03-08)
Adenosine signaling has been implicated in the pathophysiology of many psychiatric disorders including alcoholism. Striatal adenosine A2A receptors (A2AR) play an essential role in both ethanol drinking and the shift from goal-directed action to habitual behavior. However, direct evidence for
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QC Methods
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