血管緊張素轉(zhuǎn)化酶2(ACE2)活性蛋白
Active Angiotensin I Converting Enzyme 2 (ACE2)
ACEH; ACEII; ACE-II; Peptidyl-Dipeptidase A; ACE-related carboxypeptidase; Angiotensin-converting enzyme homolog; Metalloprotease MPROT15
- 編號APB886Ra61
- 物種Rattus norvegicus (Rat，大鼠) 相同的名稱，不同的物種。
- 緩沖液成份PBS, pH7.4, containing 5% Trehalose.
- 性狀凍干粉
- 純度> 95%
- 等電點5.0
- 應(yīng)用Cell?culture;?Activity?Assays.
- 下載 英文說明書 中文說明書
- 規(guī)格 10μg50μg 200μg 1mg 5mg
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產(chǎn)品包裝(模擬)
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產(chǎn)品包裝(模擬)
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Figure. SDS-PAGE
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通過ISO 9001、ISO 13485質(zhì)量體系認證
活性實驗
Angiotensin I Converting Enzyme 2 (ACE2), as?a?transmembrane?protein, serves?as?the?main?entry point into?cells?for?some?coronaviruses. More?specifically, the binding of?the spike S1 protein of?SARS-CoV and?SARS-CoV-2?to the enzymatic?domain?of?ACE2?on?the?surface?of?cells?results?in?endocytosis?and translocation of?both?the?virusand?the?enzyme?into?endosomes located?within?cells. The activity of recombinant rat ACE2 is measured by its ability to cleave a fluorogenic peptide substrate MCA-Tyr-Val-Ala-Asp-Ala-Pro-Lys(DNP)-OH in the assay buffer 50 mM Tris, 1 M NaCl, pH 7.5. The rrACE2 is diluted to 0.5 ug/mL in assay buffer. Loading into a black well plate 50 μL of 0.5 ug/mL rrACE2 and start the reaction by adding 50 μL of 20 μM substrate, with a substrate blank containing 50 μL assay buffer, 50 μL substrate, and no rrACE2. Then read at excitiation and emission wavelengths of 320 nm and 405 nm, respectively, in kinetic mode for 5 minutes. The specific activity of recombinant rat ACE2 is > 2200 pmol/min/μg.
用法
Reconstitute in 10mM PBS (pH7.4) to a concentration of 0.1-1.0 mg/mL. Do not vortex.
儲存
避免反復(fù)凍融。2-8°C不超過一個月，-80°C不超過12個月。
穩(wěn)定性
熱穩(wěn)定性以損失率顯示。損失率是由加速降解試驗決定，具體方法如下：在37°C孵育48小時，沒有顯著的降解或者沉淀產(chǎn)生。保質(zhì)期內(nèi)，在適當?shù)臈l件下存儲，損失率低于5%。
增值服務(wù)
相關(guān)產(chǎn)品
| 編號 | 適用物種：Rattus norvegicus (Rat，大鼠) | 應(yīng)用(僅供研究使用，不用于臨床診斷！) |
| EPB886Ra61 | 血管緊張素轉(zhuǎn)化酶2(ACE2)真核蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
| APB886Ra61 | 血管緊張素轉(zhuǎn)化酶2(ACE2)活性蛋白 | Cell?culture;?Activity?Assays. |
| APB886Ra01 | 血管緊張素轉(zhuǎn)化酶2(ACE2)活性蛋白 | Cell?culture;?Activity?Assays. |
| RPB886Ra01 | 血管緊張素轉(zhuǎn)化酶2(ACE2)重組蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
| RPB886Ra02 | 血管緊張素轉(zhuǎn)化酶2(ACE2)重組蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
| PAB886Ra01 | 血管緊張素轉(zhuǎn)化酶2(ACE2)多克隆抗體 | WB; IHC; ICC; IP. |
| MAB886Ra23 | 血管緊張素轉(zhuǎn)化酶2(ACE2)單克隆抗體 | WB; IHC; ICC; IP. |
| MAB886Ra22 | 血管緊張素轉(zhuǎn)化酶2(ACE2)單克隆抗體 | WB; IHC; ICC; IP. |
| MAB886Ra24 | 血管緊張素轉(zhuǎn)化酶2(ACE2)單克隆抗體 | WB; IHC; ICC; IP. |
| MAB886Ra21 | 血管緊張素轉(zhuǎn)化酶2(ACE2)單克隆抗體 | WB; IHC; ICC; IP. |
| SEB886Ra | 血管緊張素轉(zhuǎn)化酶2(ACE2)檢測試劑盒(酶聯(lián)免疫吸附試驗法) | Enzyme-linked immunosorbent assay for Antigen Detection. |
| LMB886Ra | 血管緊張素轉(zhuǎn)化酶2(ACE2)等多因子檢測試劑盒(流式熒光發(fā)光法) | FLIA Kit for Antigen Detection. |
參考文獻
| 雜志 | 參考文獻 |
| Nature Medicine | Angiotensin-Converting Enzyme 2 Overexpression Remarkably Ameliorated Glomerular Injury in a Rat Model of Diabetic Nephropathy: A Comparison with ACE Inhibition [MolMed: 10_11_liu] |
| Journal of Cancer Therapy | Plasma Levels of Angiotensin-Converting Enzymes 1 and 2 and AGTR2 (T1247G and A5235G) Gene Polymorphisms Are Associated to Breast Cancer Progression. [Scirp: Source] |
| Reprod Toxicol.? | ACE2 activation by xanthenone prevents leptin-induced increases in blood pressure and proteinuria during pregnancy in Sprague-Dawley rats [Pubmed:25205467] |
| Intensive Care Medicine Experimental | Angiotensin converting enzymes in patients with acute respiratory distress syndrome [Content: 3] |
| Journal of Chromatography A | Application of a new procedure for liquid chromatography/mass spectrometry profiling of plasma amino acid-related metabolites and untargeted shotgun proteomics to identify mechanisms and biomarkers of calcific aortic stenosis [S0021967317311858] |
| Journal of Clinical Pharmacy and Therapeutics | Relationship between genetic variants of ACE2 gene and circulating levels of ACE2 and its metabolites. [pubmed:28895159] |
| Innate?Immunity? | Lipoxin A attenuates LPS-induced acute lung injury via activation of the ACE2-Ang-(1-7)-Mas axis [Pubmed:29969931] |
| Journal of?Surgical?Research | Impact of angiotensin-converting enzyme 2 levels on postoperative pneumonia after esophagectomy [Pubmed:29506841] |
| canadian journal of physiology and pharmacology | Could cardioprotective effect of ACE2 activator “diminazene aceturate” is more potent than ACE inhibitor “Enalapril” on acute myocardial infarction in rats? [Pubmed: 30840489] |
| Intensive Care Medicine | Angiotensin-converting enzymes in acute respiratory distress syndrome [] |
| BioMed Research International | AVE 0991 Attenuates Pyroptosis and Liver Damage after Heatstroke by Inhibiting the ROS-NLRP3 Inflammatory Signalling Pathway [] |
| Heart?and?vessels | Relationship between circulating levels of angiotensin-converting enzyme 2-angiotensin-(1–7)-MAS axis and coronary heart disease [Pubmed: 31359146] |
| Medicine | Alteration and association between serum ACE2/angiotensin (1-7)/Mas axis and oxidative stress in chronic kidney disease: A pilot study [Pubmed: 32756181] |
| American Journal of Respiratory and Critical Care Medicine | Equilibrium Angiotensin Metabolite Profiling in Patients with Acute Respiratory Distress Syndrome Indicates Angiotensin Converting Enzyme Inhibition [Pubmed: 32628511] |
| Clinical Research in Cardiology | Determinants of soluble angiotensin-converting enzyme 2 concentrations in adult patients with complex congenital heart disease [33280062] |
| Clinical & Translational Immunology | Pattern of circulating SARS?\CoV?\2?\specific antibody?\secreting and memory B?\cell generation in patients with acute COVID?\19 [33552508] |
| researchsquare | Novel transgenic mice with Cre-dependent co-expression of GFP and human ACE2: a safe tool for study of COVID-19 pathogenesis [33855640] |
| Viruses | Different Neutralization Sensitivity of SARS-CoV-2 Cell-to-Cell and Cell-Free Modes of Infection to Convalescent Sera [] |
| Sci Rep | Immunoreactivity of the SARS-CoV-2 entry proteins ACE-2 and TMPRSS-2 in murine models of hormonal manipulation, ageing, and cardiac injury [34907257] |
| European Journal of Clinical Investigation | Angiotensin‐converting enzyme 2 and Transmembrane protease serine 2 in female and male patients with end‐stage kidney disease [Pubmed:35366343] |
| Metabolites | Ramipril Reduces Acylcarnitines and Distinctly Increases Angiotensin-Converting Enzyme 2 Expression in Lungs of Rats [Pubmed:35448480] |
