S8629
Sulfatase from Patella vulgata (keyhole limpet)
Type V, essentially salt-free, lyophilized powder, ≥5 units/mg solid
别名:
Aryl-sulfatase, Aryl-sulfate sulfohydrolase, Phenolsulfatase
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关于此项目
化学文摘社编号:
UNSPSC Code:
12352204
NACRES:
NA.54
EC Number:
232-772-1
MDL number:
Specific activity:
≥5 units/mg solid
type
Type V
form
essentially salt-free, lyophilized powder
specific activity
≥5 units/mg solid
foreign activity
β-Glucuronidase ≤2 unit/mg solid
storage temp.
−20°C
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Application
Sulfatase from Patella vulgata has been used in a study to validate a method for the quantitation of quercetin from human plasma. Sulfatase from Patella vulgata has also been used in a study to compare properties of human lung SRS-A to distinct fractions from ionophore-induced rat mononuclear cell SRS.
Other Notes
One unit will hydrolyze 1.0 μmole of p-nitrocatechol sulfate per hr at pH 5.0 at 37 °C (30 min assay).
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
ppe
Eyeshields, Gloves, type N95 (US)
法规信息
低风险生物材料
常规特殊物品
此项目有
D J Smith et al.
Journal of animal science, 80(5), 1240-1249 (2002-05-22)
Ractopamine HCl is a beta-adrenergic leanness-enhancing agent recently approved for use in swine. Depletion of ractopamine in tissues, and elimination of ractopamine and its metabolites in urine, is of interest for the detection of off-label use. The objectives of this
Slow reacting substances: comparison of some properties of human lung SRS-A and two distinct fractions from ionophore-induced rat mononuclear cell SRS.
M K Bach et al.
Journal of immunology (Baltimore, Md. : 1950), 122(1), 160-165 (1979-01-01)
I Erlund et al.
Journal of chromatography. B, Biomedical sciences and applications, 727(1-2), 179-189 (1999-06-09)
A validated method for the quantitation of trace levels of quercetin from human plasma to be used in pharmacokinetic and biomarker studies is presented. Quercetin conjugates were hydrolysed enzymatically, plasma proteins were removed using a Bond Elut C18 extraction column
Pseudomonas aeruginosa arylsulfatase: a purified enzyme for the mild hydrolysis of steroid sulfates.
Bradley J Stevenson et al.
Drug testing and analysis, 7(10), 903-911 (2015-03-06)
The hydrolysis of sulfate ester conjugates is frequently required prior to analysis for a range of analytical techniques including gas chromatography-mass spectrometry (GC-MS). Sulfate hydrolysis may be achieved with commercial crude arylsulfatase enzyme preparations such as that derived from Helix
S Saha et al.
Pharmacological research, 65(6), 592-602 (2012-03-01)
Epicatechin is a widely consumed dietary flavonoid and there is substantial evidence that it contributes to the health benefits reported for flavanol-rich cocoa products including dark chocolate. Numerous reports have described the appearance of epicatechin and epicatechin phase-2 conjugates (sulfates
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