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Angiotensin Converting Enzyme, rat

产品编号:4104148
包装规格:1 UNIT
产品类别:进口试剂
品牌:Sigma-Aldrich
优惠价:立即咨询
产品价格
产品编号包装单位单价(元)国内现货国外库存询价单
41041481 UNIT6360
产品别名

Angiotensin Converting Enzyme, rat

ACE, CD143, DCP1, Peptidyl-dipeptidase A, Peptidase P

基本信息
eCl@ss
32160405
General description【一般描述】
Product Source: Isolated from rat lung using affinity chromatography (ref. 5).
ACE (kininase II, EC 3.4.15.1) is a zinc dipeptidyl carboxypeptidase. ACE catalyses both angiotensin I transformation to angiotensis II (a potent vasopressor agent) and degradation of bradikinin, a vaso-depressor. ACE appears to play a key role in regulating vascular tone and remodeling the development of atherosclerotic lesions. Increasing evidence suggests that ACE plays an important role in vascular pathology. Recent studies shows two new functions of this important enzyme: 1) It enhances the presentation of endogenous antigens (in particularly HIV 1 gp160-derived peptide p18) to MHC class I-restricted T-lynphocytes (ref. 1); 2) Its amino-terminal domain cleaves effectively hemoregulatory tetrapeptide N-Ac-Ser-Asp-Lys-Pro (ref. 2,3) which is involved in the control of hemapoetic stem cell proliferation (the amount of this peptide greatly decreases in patients undergoing cancer chemotherapy) (ref. 4).
Application【应用】
As a reference in SDS-PAGE and Western blotting [together with anti-ACE monoclonal (MAB4051) also available from Chemicon]. For Western blotting 500 ng/lane if gel is developed with anti-ACE MAB4051.

As a reference antigen for immunoprecipitation of ACE from various tissue samples (in combination with anti-ACE MAB4051).

As a source of pure ACE for different enzymatic studies of ACE (testing of ACE inhibitors, substrate specificity, kinetic measurements, etc.).

Optimal working concentration must be determined by the end user.
Unit Definition【单位定义】
Specific Activity: One unit will produce 1 μmoL of hippuric acid or His-Leu from Z-Phe-His-Leu per minute in 0.1 M phosphate buffer and 300 mM NaCl at pH 8.3 at 37°C.
Physical form【外形】
Liquid in 100 mM phosphate buffered saline, 150 mM NaCl, pH 7.4 with 0.2mM CHAPS. Purity is >95% by SDS-PAGE when 10 μg was loaded. Contains no preservative.
Other Notes【其他说明】
Concentration: Refer to Certificate of Analysis for each individual lot of this enzyme.
Legal Information【法律信息】
CHEMICON is a registered trademark of Merck KGaA, Darmstadt, Germany
产品性质
Quality Level【质量水平】
100
biological source【生物来源】
rat
form【形式】
liquid
manufacturer/tradename
Chemicon®
UniProt accession no.【UniProt登记号】
P47820
shipped in【运输】
dry ice
产品说明
【免责声明】
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
安全信息
Storage Class Code【储存分类代码】
12 - Non Combustible Liquids
WGK
WGK 2
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