男人女人午夜视频免费,免费人妻无码不卡中文字幕系,国产A级三级三级三级,成年无码aⅴ片在线观看

血管緊張素原(AGT)檢測試劑盒(酶聯(lián)免疫吸附試驗(yàn)法)

ELISA Kit for Angiotensinogen (AGT)

ANHU; SERPINA8; Angiotensin; Renin Substrate; Serpin Peptidase Inhibitor,Clade A,Member 8(Alpha-1 Antiproteinase,Antitrypsin)

  • 血管緊張素原(AGT)檢測試劑盒(酶聯(lián)免疫吸附試驗(yàn)法)產(chǎn)品包裝(模擬)
  • 血管緊張素原(AGT)檢測試劑盒(酶聯(lián)免疫吸附試驗(yàn)法)產(chǎn)品包裝(模擬)
  • 血管緊張素原(AGT)檢測試劑盒(酶聯(lián)免疫吸附試驗(yàn)法)實(shí)驗(yàn)結(jié)果圖
  • SEA797Ra.jpg標(biāo)準(zhǔn)曲線圖
  • Certificate通過ISO 9001、ISO 13485質(zhì)量體系認(rèn)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(zhì)無明顯交叉反應(yīng)。
由于受到技術(shù)及樣本來源的限制,不可能完成對所有相關(guān)或相似物質(zhì)交叉反應(yīng)檢測,因此本試劑盒有可能與未經(jīng)檢測的其它物質(zhì)有交叉反應(yīng)。

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(biāo)樣品),重復(fù)測定并計(jì)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)91-10396
EDTA plasma(n=5)81-9185
heparin plasma(n=5)92-103101

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(nèi)差:取同批次試劑盒對低、中、高值定值樣本進(jìn)行定量檢測,每份樣本連續(xù)測定20 次,分別計(jì)算不同濃度樣本的平均值及SD值。
批間差:選取3個(gè)不同批次的試劑盒分別對低、中、高值定值樣本進(jìn)行定量測定,每個(gè)樣本使用同一試劑盒重復(fù)測定8次,分別計(jì)算不同濃度樣本的平均值及SD值。
批內(nèi)差: CV<10%
批間差: CV<12%

線性

在定值血清及血漿樣本內(nèi)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1:21:41:81:16
serum(n=5)90-98%89-101%84-93%80-98%
EDTA plasma(n=5)88-97%80-91%80-90%85-101%
heparin plasma(n=5)82-90%85-93%87-99%95-103%

穩(wěn)定性

經(jīng)測定,試劑盒在有效期內(nèi)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(shí)驗(yàn)室的環(huán)境條件需盡量保持一致,尤其是實(shí)驗(yàn)室內(nèi)溫度、濕度及溫育條件。其次由同一實(shí)驗(yàn)員來進(jìn)行操作可減少人為誤差。

實(shí)驗(yàn)流程

1. 實(shí)驗(yàn)前標(biāo)準(zhǔn)品、試劑及樣本的準(zhǔn)備;
2. 加樣(標(biāo)準(zhǔn)品及樣本)100µL,37°C孵育1小時(shí);
3. 吸棄,加檢測溶液A100µL,37°C孵育1小時(shí);
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TMB底物90µL,37°C孵育10-20分鐘;
8. 加終止液50µL,立即450nm讀數(shù)。

實(shí)驗(yàn)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(biāo)準(zhǔn)品或標(biāo)本,其中的血管緊張素原(AGT)與連接于固相載體上的抗體結(jié)合,然后加入生物素化的血管緊張素原(AGT)抗體,將未結(jié)合的生物素化抗體洗凈后,加入HRP標(biāo)記的親和素,再次徹底洗滌后加入TMB底物顯色。TMB在過氧化物酶的催化下轉(zhuǎn)化成藍(lán)色,并在酸的作用下轉(zhuǎn)化成最終的黃色。顏色的深淺和樣品中的血管緊張素原(AGT)呈正相關(guān)。用酶標(biāo)儀在450nm波長下測定吸光度(O.D.值),計(jì)算樣品濃度。

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!)
APA797Ra61血管緊張素原(AGT)活性蛋白Cell?culture;?Activity?Assays.
RPA797Ra01血管緊張素原(AGT)重組蛋白Positive Control; Immunogen; SDS-PAGE; WB.
EPA797Ra61血管緊張素原(AGT)真核蛋白Positive Control; Immunogen; SDS-PAGE; WB.
PAA797Ra01血管緊張素原(AGT)多克隆抗體WB; IHC; ICC; IP.
LAA797Ra71血管緊張素原(AGT)多克隆抗體(生物素標(biāo)記)WB; IHC; ICC.
LAA797Ra81血管緊張素原(AGT)多克隆抗體(異硫氰酸熒光素標(biāo)記)WB; IHC; ICC; IF.
MAA797Ra25血管緊張素原(AGT)單克隆抗體ICC/IF
MAA797Ra21血管緊張素原(AGT)單克隆抗體WB; IHC; ICC; IP.
MAA797Ra22血管緊張素原(AGT)單克隆抗體WB
MAA797Ra23血管緊張素原(AGT)單克隆抗體WB
MAA797Ra24血管緊張素原(AGT)單克隆抗體WB; IHC
MAA797Ra27血管緊張素原(AGT)單克隆抗體IHC
MAA797Ra26血管緊張素原(AGT)單克隆抗體WB; ICC/IF
FAA797Ra02抗血管緊張素原(AGT)單克隆抗體FCM
SEA797Ra血管緊張素原(AGT)檢測試劑盒(酶聯(lián)免疫吸附試驗(yàn)法)Enzyme-linked immunosorbent assay for Antigen Detection.
LMA797Ra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.
KSA797Ra01血管緊張素原(AGT)檢測試劑盒DIY材料(酶聯(lián)免疫吸附試驗(yàn)法)Main materials for "Do It (ELISA Kit) Yourself".

參考文獻(xiàn)

雜志參考文獻(xiàn)
Transplant InternationalElevated 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]
AmyloidThe relation between urinary angiotensinogen and proteinuria in renal AA amyloidosis patients[PubMed: 22320202]
Pediatric MephrologyUrinary angiotensinogen as a marker of intrarenal angiotensin II activity in adolescents with primary hypertension[PubMed: PMC3661928]
Acta PaediatricaUrinary angiotensinogen as a novel marker of obstructive nephropathy in children[Pubmed: 23772991]
Journal of the Renin-Angiotensin-Aldosterone SystemAssociation between urinary angiotensinogen, hypertension and proteinuria in pregnant women with preeclampsia[Sagepub: Source]
Pediatric NephrologyMP707 CHARACTERISTICS AND OUTCOMES OF CHILDREN WITH AUTOSOMAL RECESSIVE POLYCYSTIC KIDNEY DISEASE COHORT FROM THE ESPN/ERA-EDTA REGISTRY[Oxfordjournals:Source]
journal of human hypertensionRelationship between blood pressure var[PubMed: 26223347]
PLoS OneHigher Serum Angiotensinogen Is an Indicator of IgA Vasculitis with Nephritis Revealed by Comparative Proteomes Analysis[PubMed: 26098644]
MKAKorelasi pengukuran antropometri dengan tekanan darah dan angiotensinogen plasma pada dewasa[Index.Php: Art]
Journal of Human HypertensionRelationship 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 AApplication 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?SciencesPyrrolidine 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?PhysiologyRole of (Pro) Renin Receptor in Albumin Overload-Induced Nephropathy in Rats[Pubmed:29846109]
Methods in Molecular BiologyQuantitation of Total and Free Thiol Angiotensinogen as a Prognostic Marker for Preeclampsia[Pubmed: 31069778]
J Transl MedMulti-omic signatures of atherogenic dyslipidaemia: pre-clinical target identification and validation in humans[33407555]
Hypertens ResAssociation 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 IntA novel strategy to identify candidate diagnostic and prognostic biomarkers for gastric cancer[34215253]