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窖蛋白(CAV1)檢測試劑盒(酶聯(lián)免疫吸附試驗法)

ELISA Kit for Caveolin 1 (CAV1)

VIP21; Caveolae Protein 22kDa

  • 窖蛋白(CAV1)檢測試劑盒(酶聯(lián)免疫吸附試驗法) 產(chǎn)品包裝(模擬)
  • 窖蛋白(CAV1)檢測試劑盒(酶聯(lián)免疫吸附試驗法) 產(chǎn)品包裝(模擬)
  • 窖蛋白(CAV1)檢測試劑盒(酶聯(lián)免疫吸附試驗法) 實驗結(jié)果圖
  • SEA214Mu.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

本試劑盒用于檢測窖蛋白(CAV1),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窖蛋白(CAV1)(加標(biāo)樣品),重復(fù)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) 90-101 94
EDTA plasma(n=5) 92-101 95
heparin plasma(n=5) 89-102 95

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(jìn)行定量測定,每個樣本使用同一試劑盒重復(fù)測定8次,分別計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)加入適量的窖蛋白(CAV1),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窖蛋白(CAV1)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) 81-89% 78-99% 88-102% 85-93%
EDTA plasma(n=5) 88-102% 80-97% 94-101% 86-98%
heparin plasma(n=5) 87-94% 97-105% 81-104% 80-96%

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,實驗室的環(huán)境條件需盡量保持一致,尤其是實驗室內(nèi)溫度、濕度及溫育條件。其次由同一實驗員來進(jìn)行操作可減少人為誤差。

實驗流程

1. 實驗前標(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;
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)。

實驗原理

將窖蛋白(CAV1)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,其中的窖蛋白(CAV1)與連接于固相載體上的抗體結(jié)合,然后加入生物素化的窖蛋白(CAV1)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窖蛋白(CAV1)呈正相關(guān)。用酶標(biāo)儀在450nm波長下測定吸光度(O.D.值),計算樣品濃度。

相關(guān)產(chǎn)品

編號 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!)
RPA214Mu01 窖蛋白(CAV1)重組蛋白 Positive Control; Immunogen; SDS-PAGE; WB.
PAA214Mu01 窖蛋白(CAV1)多克隆抗體 WB; IHC; ICC; IP.
SEA214Mu 窖蛋白(CAV1)檢測試劑盒(酶聯(lián)免疫吸附試驗法) Enzyme-linked immunosorbent assay for Antigen Detection.
LMA214Mu 窖蛋白(CAV1)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(xiàn)

雜志 參考文獻(xiàn)
Mendel Net Novel prostate cancer tumour markers in a cell line model [Mendelu: source]
Oncology reports Caveolin-1 as a potential high-risk prostate cancer biomarker [PubMed: 22159333]
Anticancer Research Increased plasma caveolin-1 levels are associated with progression of prostate cancer among Japanese men [Pubmed: 23645736]
Sarcoidosis Vasc Diffuse Lung Dis.? Decrased sputum caveolin-1 is associated with systemic sclerosis related lung disease [Pubmed:24751454]
Cancer Genomics and Proteomics Significant Association of Caveolin-1 and Caveolin-2 with Prostate Cancer Progression [PubMed: 26543085]
Atherosclerosis Genomic variant in CAV1 increases susceptibility to coronary artery disease and myocardial infarction [Pubmed:26775120]
Arthritis Research & Therapy Increased caveolin-1 in intervertebral disc degeneration facilitates repair [Pubmed:26939667]
Oxid Med Cell Longev Lower Serum Caveolin-1 Is Associated with Cerebral Microbleeds in Patients with Acute Ischemic Stroke [Pubmed:27119011]
Inflammation Caveolin-1?Promotes?the?Imbalance?of?Th17/Treg?in?Patients?with?Chronic?Obstructive?PulmonaryDisease. [pubmed:27613621]
Oxidative Medicine and Cellular Longevity Swim Training Modulates Skeletal Muscle Energy Metabolism, Oxidative Stress, and Mitochondrial Cholesterol Content in Amyotrophic Lateral Sclerosis Mice [Pubmed:29849903]
Microcirculation Endothelium‐dependent hyperpolarization‐mediated vasodilatation compensates nitric oxide‐mediated endothelial dysfunction during ischemia in diabetes‐induced?… [Pubmed:29665152]
Genetic Testing and Molecular Biomarkers The CAV1 Gene 3′ Untranslated Region Single Nucleotide Polymorphisms Are Associated with the Risk of Pulmonary Hypertension in Chinese Han Chronic?… []
Cell Rep SIRT6 transcriptionally regulates fatty acid transport by suppressing PPAR|? [34077730]
researchsquare Cav-1 Protein Levels in Serum and Infarcted Brain Correlate with Hemorrhagic Volume in a Mouse Model of Thromboembolic Stroke, Independently of Rt-PA??- []
Molecules 5, 2′-Dibromo-2, 4′, 5′-trihydroxydiphenylmethanone Inhibits LPS-Induced Vascular Inflammation by Targeting the Cav1 Protein [Pubmed:35566232]
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