血管緊張素原(AGT)檢測試劑盒(化學發(fā)光免疫分析法)
CLIA Kit for Angiotensinogen (AGT)
ANHU; SERPINA8; Angiotensin; Renin Substrate; Serpin Peptidase Inhibitor,Clade A,Member 8(Alpha-1 Antiproteinase,Antitrypsin)
- 編號USCA797Hu
- 物種Homo sapiens (Human，人) 相同的名稱，不同的物種。
- 實驗方法雙抗夾心
- 反應時長2h, 40min
- 檢測范圍0.14-100ng/mL
- 靈敏度最小可檢測劑量小于等于0.06ng/mL.
- 樣本類型Serum, plasma and other biological fluids
- 下載 英文說明書 中文說明書
- 規(guī)格 48T96T 96T*5 96T*10 96T*100
- 價格 ¥ 1764 ¥ 2520 ¥ 11340 ¥ 21420 ¥ 176400
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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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實驗結果圖
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通過ISO 9001、ISO 13485質量體系認證
特異性
本試劑盒用于檢測血管緊張素原(AGT)，經(jīng)檢測與其它相似物質無明顯交叉反應。
由于受到技術及樣本來源的限制，不可能完成對所有相關或相似物質交叉反應檢測，因此本試劑盒有可能與未經(jīng)檢測的其它物質有交叉反應。
回收率
分別于定值血清及血漿樣本中加入一定量的血管緊張素原(AGT)（加標樣品），重復測定并計算其均值，回收率為測定值與理論值的比率。
| 樣本 | 回收率范圍(%) | 平均回收率(%) |
| serum(n=5) | 83-97 | 90 |
| EDTA plasma(n=5) | 84-98 | 90 |
| heparin plasma(n=5) | 98-105 | 102 |
精密度
精密度用樣品測定值的變異系數(shù)CV表示。CV(%) = SD/mean×100
批內差：取同批次試劑盒對低、中、高值定值樣本進行定量檢測,每份樣本連續(xù)測定20 次，分別計算不同濃度樣本的平均值及SD值。
批間差：選取3個不同批次的試劑盒分別對低、中、高值定值樣本進行定量測定，每個樣本使用同一試劑盒重復測定8次，分別計算不同濃度樣本的平均值及SD值。
批內差： CV<10%
批間差： CV<12%
線性
在定值血清及血漿樣本內加入適量的血管緊張素原(AGT)，并倍比稀釋成1:2，1:4，1:8，1:16的待測樣本，線性范圍即為稀釋后樣本中血管緊張素原(AGT)含量的測定值與理論值的比率。
| 樣本 | 1:2 | 1:4 | 1:8 | 1:16 |
| serum(n=5) | 82-103% | 88-98% | 96-105% | 94-104% |
| EDTA plasma(n=5) | 92-103% | 97-105% | 95-102% | 89-98% |
| heparin plasma(n=5) | 80-97% | 91-98% | 99-105% | 84-105% |
穩(wěn)定性
經(jīng)測定，試劑盒在有效期內按推薦溫度保存，其活性降低率小于5%。
為減小外部因素對試劑盒破壞前后檢測值的影響，實驗室的環(huán)境條件需盡量保持一致，尤其是實驗室內溫度、濕度及溫育條件。其次由同一實驗員來進行操作可減少人為誤差。
實驗流程
1. 實驗前標準品、試劑及樣本的準備；
2. 加樣（標準品及樣本）100µL，37°C孵育1小時；
3. 吸棄，加檢測溶液A100μL，37°C孵育1小時；
4. 洗板3次；
5. 加檢測溶液B100µL，37°C孵育30分鐘；
6. 洗板5次；
7. 加底物100µL，37°C孵育10分鐘；
8. 讀數(shù)。
實驗原理
將血管緊張素原(AGT)抗體包被于96孔微孔板中，制成固相載體，向微孔中分別加入標準品或標本，其中的血管緊張素原(AGT)與連接于固相載體上的抗體結合，然后加入生物素化的血管緊張素原(AGT)抗體，將未結合的生物素化抗體洗凈后，加入HRP標記的親和素，再次徹底洗滌后加入底物。加入底物后會產(chǎn)生輝光型光信號。發(fā)射光強度和樣品中的血管緊張素原(AGT)呈正相關。用化學發(fā)光儀測定相對光單位（RLU），計算樣品濃度。
增值服務
相關產(chǎn)品
| 編號 | 適用物種：Homo sapiens (Human，人) | 應用(僅供研究使用，不用于臨床診斷！) |
| URPA797Hu02 | 血管緊張素原(AGT)重組蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
| URPA797Hu01 | 血管緊張素原(AGT)重組蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
| UAPA797Hu61 | 血管緊張素原(AGT)活性蛋白 | Cell?culture;?Activity?Assays. |
| UEPA797Hu61 | 血管緊張素原(AGT)真核蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
| UPAA797Hu01 | 血管緊張素原(AGT)多克隆抗體 | WB; IHC |
| UPAA797Hu02 | 血管緊張素原(AGT)多克隆抗體 | WB; IHC; ICC/IF |
| UMAA797Hu22 | 血管緊張素原(AGT)單克隆抗體 | WB; IHC; ICC; IP. |
| USEA797Hu | 血管緊張素原(AGT)檢測試劑盒(酶聯(lián)免疫吸附試驗法) | Enzyme-linked immunosorbent assay for Antigen Detection. |
| UMEA797Hu | 血管緊張素原(AGT)檢測試劑盒(酶聯(lián)免疫吸附試驗法,小樣本) | Enzyme-linked immunosorbent assay for Antigen Detection. |
| USCA797Hu | 血管緊張素原(AGT)檢測試劑盒(化學發(fā)光免疫分析法) | Chemiluminescent immunoassay for Antigen Detection. |
| ULMA797Hu | 血管緊張素原(AGT)等多因子檢測試劑盒(流式熒光發(fā)光法) | FLIA Kit for Antigen Detection. |
| UKSA797Hu01 | 血管緊張素原(AGT)檢測試劑盒DIY材料(酶聯(lián)免疫吸附試驗法) | Main materials for "Do It (ELISA Kit) Yourself". |
參考文獻
| 雜志 | 參考文獻 |
| Transplant International | Elevated urinary angiotensinogen a marker of intrarenal renin angiotensin system in hypertensive renal transplant recipients: does it play a role in development of proteinuria in hypertensive renal transplant patients? [Wiley: source] |
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| Pediatric Mephrology | Urinary angiotensinogen as a marker of intrarenal angiotensin II activity in adolescents with primary hypertension [PubMed: PMC3661928] |
| Acta Paediatrica | Urinary angiotensinogen as a novel marker of obstructive nephropathy in children [Pubmed: 23772991] |
| Journal of the Renin-Angiotensin-Aldosterone System | Association between urinary angiotensinogen, hypertension and proteinuria in pregnant women with preeclampsia [Sagepub: Source] |
| Pediatric Nephrology | MP707 CHARACTERISTICS AND OUTCOMES OF CHILDREN WITH AUTOSOMAL RECESSIVE POLYCYSTIC KIDNEY DISEASE COHORT FROM THE ESPN/ERA-EDTA REGISTRY [Oxfordjournals:Source] |
| journal of human hypertension | Relationship between blood pressure var [PubMed: 26223347] |
| PLoS One | Higher Serum Angiotensinogen Is an Indicator of IgA Vasculitis with Nephritis Revealed by Comparative Proteomes Analysis [PubMed: 26098644] |
| MKA | Korelasi pengukuran antropometri dengan tekanan darah dan angiotensinogen plasma pada dewasa [Index.Php: Art] |
| Journal of Human Hypertension | Relationship between blood pressure variability and renal activity of the renin-angiotensin system. [pubmed:26223347] |
| Acta Pharmacol Sin. | Pharmacological evidence: a new therapeutic approach to the treatment of chronic heart failure through SUR2B/Kir6.1 channel in endothelial cells. [pubmed:27890915] |
| 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] |
| Life?Sciences | Pyrrolidine dithiocarbamate inhibits mouse acute kidney injury induced by diclofenac by targeting oxidative damage, cytokines and NF-κB activity [Pubmed:30036488] |
| American Journal of Physiology-Renal?Physiology | Role of (Pro) Renin Receptor in Albumin Overload-Induced Nephropathy in Rats [Pubmed:29846109] |
| Methods in Molecular Biology | Quantitation of Total and Free Thiol Angiotensinogen as a Prognostic Marker for Preeclampsia [Pubmed: 31069778] |
| J Transl Med | Multi-omic signatures of atherogenic dyslipidaemia: pre-clinical target identification and validation in humans [33407555] |
| Hypertens Res | Association of Ang-(1¨C7) and des-Arg 9 BK as new biomarkers of obesity and cardiometabolic risk factors in adolescents [33568792] |
| Physiol Rep | (Pro) renin receptor antagonist PRO20 attenuates nephrectomy?\induced nephropathy in rats via inhibition of intrarenal RAS and Wnt/|??\catenin signaling [34057312] |
| Cancer Cell Int | A novel strategy to identify candidate diagnostic and prognostic biomarkers for gastric cancer [34215253] |
