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血管非炎性蛋白1(VNN1)等多因子檢測(cè)試劑盒(流式熒光發(fā)光法)

Multiplex Assay Kit for Vanin 1 (VNN1) ,etc. by FLIA (Flow Luminescence Immunoassay)

Pantetheinase; Pantetheine hydrolase; Tiff66; Vascular non-inflammatory molecule 1

(注:?jiǎn)未位鞙y(cè)多因子不超過(guò)8個(gè)指標(biāo) )

  • 血管非炎性蛋白1(VNN1)等多因子檢測(cè)試劑盒(流式熒光發(fā)光法) 產(chǎn)品包裝(模擬)
  • 血管非炎性蛋白1(VNN1)等多因子檢測(cè)試劑盒(流式熒光發(fā)光法) 產(chǎn)品包裝(模擬)
  • Certificate 通過(guò)ISO 9001、ISO 13485質(zhì)量體系認(rèn)證

特異性

本試劑盒用于檢測(cè)血管非炎性蛋白1(VNN1)等多因子檢測(cè)試劑盒(流式熒光發(fā)光法),經(jīng)檢測(cè)與其它相似物質(zhì)無(wú)明顯交叉反應(yīng)。
由于受到技術(shù)及樣本來(lái)源的限制,不可能完成對(duì)所有相關(guān)或相似物質(zhì)交叉反應(yīng)檢測(cè),因此本試劑盒有可能與未經(jīng)檢測(cè)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非炎性蛋白1(VNN1)等多因子檢測(cè)試劑盒(流式熒光發(fā)光法)(加標(biāo)樣品),重復(fù)測(cè)定并計(jì)算其均值,回收率為測(cè)定值與理論值的比率。

樣本 回收率范圍(%) 平均回收率(%)
serum(n=5) 86-101 95
EDTA plasma(n=5) 83-99 93
heparin plasma(n=5) 84-103 93

精密度

精密度用樣品測(cè)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(duì)低、中、高值定值樣本進(jìn)行定量檢測(cè),每份樣本連續(xù)測(cè)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(duì)低、中、高值定值樣本進(jìn)行定量測(cè)定,每個(gè)樣本使用同一試劑盒重復(fù)測(cè)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(xiàn)性

在定值血清及血漿樣本內(nèi)加入適量的血管非炎性蛋白1(VNN1)等多因子檢測(cè)試劑盒(流式熒光發(fā)光法),并倍比稀釋成1:2,1:4,1:8,1:16的待測(cè)樣本,線(xiàn)性范圍即為稀釋后樣本中血管非炎性蛋白1(VNN1)等多因子檢測(cè)試劑盒(流式熒光發(fā)光法)含量的測(cè)定值與理論值的比率。

樣本 1:2 1:4 1:8 1:16
serum(n=5) 87-97% 94-105% 94-101% 79-90%
EDTA plasma(n=5) 97-105% 79-99% 93-103% 89-97%
heparin plasma(n=5) 97-104% 88-102% 83-97% 99-105%

穩(wěn)定性

經(jīng)測(cè)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(duì)試劑盒破壞前后檢測(cè)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(lái)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、試劑及樣本準(zhǔn)備;
2. 加樣(標(biāo)準(zhǔn)品、樣本、磁珠)標(biāo)準(zhǔn)品或樣本100μL及磁珠10μL,
    37°C酶標(biāo)板振蕩器孵育90分鐘;
3. 磁吸甩干,加檢測(cè)溶液A100μL,37°C酶標(biāo)板振蕩器孵育60分鐘;
4. 磁吸洗板3次;
5. 加檢測(cè)溶液B100μL,37°C振動(dòng)孵育30分鐘;
6. 磁吸洗板3次;
7. 加鞘液100μL,旋渦震蕩2分鐘后讀數(shù)。

實(shí)驗(yàn)原理

將血管非炎性蛋白1(VNN1)等多因子檢測(cè)試劑盒(流式熒光發(fā)光法)抗體包被于磁珠,制成固相載體,向微孔中分別加入標(biāo)準(zhǔn)品或標(biāo)本以及磁珠,其中的血管非炎性蛋白1(VNN1)等多因子檢測(cè)試劑盒(流式熒光發(fā)光法)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非炎性蛋白1(VNN1)等多因子檢測(cè)試劑盒(流式熒光發(fā)光法)抗體,將未結(jié)合的生物素化抗體洗凈后,加入PE標(biāo)記的親和素,再次徹底洗滌后即可上機(jī)讀數(shù)。MFI值和樣品中的血管非炎性蛋白1(VNN1)等多因子檢測(cè)試劑盒(流式熒光發(fā)光法)呈正相關(guān)。

贈(zèng)品

相關(guān)產(chǎn)品

編號(hào) 適用物種:Mus musculus (Mouse,小鼠) 應(yīng)用(僅供研究使用,不用于臨床診斷!)
RPC598Mu01 血管非炎性蛋白1(VNN1)重組蛋白 Positive Control; Immunogen; SDS-PAGE; WB.
PAC598Mu01 血管非炎性蛋白1(VNN1)多克隆抗體 WB; IHC; ICC; IP.
LAC598Mu71 血管非炎性蛋白1(VNN1)多克隆抗體(生物素標(biāo)記) WB; IHC; ICC.
SEC598Mu 血管非炎性蛋白1(VNN1)檢測(cè)試劑盒(酶聯(lián)免疫吸附試驗(yàn)法) Enzyme-linked immunosorbent assay for Antigen Detection.
LMC598Mu 血管非炎性蛋白1(VNN1)等多因子檢測(cè)試劑盒(流式熒光發(fā)光法) FLIA Kit for Antigen Detection.

參考文獻(xiàn)

雜志 參考文獻(xiàn)
Toxicology Vanin-1; a potential biomarker for nephrotoxicant-induced renal injury [ScienceDirect: S0300483X11003234]
Journal of Pharmacology and Experimental Therapeutics Urinary vanin-1 as a novel biomarker for early detection of drug-induced acute kidney injury [Aspet: 192807]
J Pharmacol Exp Ther Urinary vanin-1 as a novel biomarker for early detection of drug-induced acute kidney injury. [PubMed: 22399813]
Journal of Applied Toxicology Early detection of renal injury using urinary vanin-1 in rats with experimental colitis [PubMed: 23307618]
Iranian Journal of Health and Physical Activity Effects of Exercise and Ferula Gummosa on Apelin of Cardiac and Kidney Tissues in L-NAME induced Hypertension in Rats [Jm.um: Source]
Platelets Value of vanin-1 assessment in adult patients with primary immune thrombocytopenia [Pubmed: 23534352]
Journal of Applied Toxicology Early detection of renal injury using urinary vanin-1 in rats with experimental colitis. [Pubmed: 23307618]
Diabetes &amp; Vascular Disease Research Urinary Kim-1 is a sensitive biomarker for the early stage of diabetic nephropathy in Otsuka Long-Evans Tokushima Fatty rats [Sagepub:Source]
Food Chem Toxicol. The effect of activated charcoal on adenine-induced chronic renal failure in rats [Pubmed:24412558]
Hypertension Research Early urinary biomarkers for renal tubular damage in spontaneously hypertensive rats on a high salt intake [PubMed: 26376947]
Inflammation Citrate Attenuates Adenine-Induced Chronic Renal Failure in Rats by Modulating the Th17/Treg Cell Balance [PubMed: 26253296]
Toxicology Early prediction of cisplatin-induced nephrotoxicity by urinary vanin-1 in patients with urothelial carcinoma [Pubmed:27317936]
J Biomed Mater Res A Nanosized titanium dioxide resulted in the activation of TGF-β/Smads/p38MAPK pathway in renal inflammation and fibration of mice [Pubmed:26850371]
APMIS Citrate attenuates vascular calcification in chronic renal failure rats. [pubmed:28332248]
Clin Exp Pharmacol Physiol. Early urinary biomarkers of renal tubular damage by a high-salt intake independent of blood pressure in normotensive rats. [pubmed:29027259]
Cellular?Physiology and Biochemistry Gum Acacia Improves Renal Function and Ameliorates Systemic Inflammation, Oxidative and Nitrosative Stress in Streptozotocin-Induced Diabetes in Rats?… [Pubmed:29550811]
International Journal of Molecular?Sciences Vanin-1 in Renal Pelvic Urine Reflects Kidney Injury in a Rat Model of Hydronephrosis [Pubmed: 30332759]
International Journal of Molecular Sciences Involvement of Vanin-1 in Ameliorating Effect of Oxidative Renal Tubular Injury in Dahl-Salt Sensitive Rats [Pubmed: 31514290]
The Journal of Clinical Hypertension homepage Urinary vanin‐1 associated with chronic kidney disease in hypertensive patients: A pilot study [Pubmed: 32869948]
J Clin Hypertens Association of urinary vanin?\1 with kidney function decline in hypertensive patients [34029440]
Plasma vanin-1 as a novel biomarker of sepsis for trauma patients: a prospective multicenter cohort study [33624223]
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