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氧化低密度脂蛋白(OxLDL)檢測(cè)試劑盒(酶聯(lián)免疫吸附試驗(yàn)法)

ELISA Kit for Oxidized Low Density Lipoprotein (OxLDL)

OL

  • 氧化低密度脂蛋白(OxLDL)檢測(cè)試劑盒(酶聯(lián)免疫吸附試驗(yàn)法) 產(chǎn)品包裝(模擬)
  • 氧化低密度脂蛋白(OxLDL)檢測(cè)試劑盒(酶聯(lián)免疫吸附試驗(yàn)法) 產(chǎn)品包裝(模擬)
  • 氧化低密度脂蛋白(OxLDL)檢測(cè)試劑盒(酶聯(lián)免疫吸附試驗(yàn)法) 實(shí)驗(yàn)結(jié)果圖
  • CEA527Ra.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(cè)氧化低密度脂蛋白(OxLDL),經(jīng)檢測(cè)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(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氧化低密度脂蛋白(OxLDL)(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) 87-101 94
EDTA plasma(n=5) 85-99 90
heparin plasma(n=5) 79-101 98

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%

線性

在定值血清及血漿樣本內(nèi)加入適量的氧化低密度脂蛋白(OxLDL),并倍比稀釋成1:2,1:4,1:8,1:16的待測(cè)樣本,線性范圍即為稀釋后樣本中氧化低密度脂蛋白(OxLDL)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) 85-98% 96-105% 91-101% 80-99%
EDTA plasma(n=5) 94-103% 95-103% 90-103% 84-95%
heparin plasma(n=5) 87-98% 78-95% 79-89% 96-103%

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)50µL,
    加入50µL檢測(cè)液A(臨用前配制);
    37°C溫育1小時(shí)。
3. 洗板3次;
4. 加檢測(cè)溶液B100µL,37°C孵育30分鐘;
5. 洗板5次;
6. 加TMB底物90µL,37°C孵育10-20分鐘;
7. 加終止液50µL,立即450nm讀數(shù)。

實(shí)驗(yàn)原理

本試劑盒應(yīng)用競(jìng)爭(zhēng)抑制酶聯(lián)免疫分析法測(cè)定標(biāo)本中待測(cè)物質(zhì)水平。將氧化低密度脂蛋白(OxLDL)單克隆抗體包被微孔板,制成固相載體,往包被抗體的微孔中同時(shí)加入生物素標(biāo)記的抗原和待測(cè)抗原(標(biāo)準(zhǔn)品或樣本),待測(cè)抗原與生物素標(biāo)記抗原對(duì)特異性抗體進(jìn)行競(jìng)爭(zhēng)結(jié)合。溫育后經(jīng)洗滌去掉未結(jié)合物,然后加入HRP標(biāo)記的親和素,經(jīng)過溫育和徹底洗滌后加入底物TMB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。待測(cè)標(biāo)本濃度越高,標(biāo)記抗原和抗體的結(jié)合就越受到抑制,顯色愈淺。顯色的深淺與酶量呈正相關(guān),而與樣品中待測(cè)物質(zhì)含量呈負(fù)相關(guān)。用酶標(biāo)儀在450nm波長(zhǎng)下測(cè)定吸光度(O.D.值),計(jì)算樣品濃度。

相關(guān)產(chǎn)品

編號(hào) 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!)
SEA527Ra 氧化低密度脂蛋白(OxLDL)檢測(cè)試劑盒(酶聯(lián)免疫吸附試驗(yàn)法) Enzyme-linked immunosorbent assay for Antigen Detection.
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KSA527Ra01 氧化低密度脂蛋白(OxLDL)檢測(cè)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)
Journal of Ethnopharmacology Total panax notoginsenosides prevent atherosclerosis in apolipoprotein E-knockout mice: Role of downregulation of CD40 and MMP-9 expression [ScienceDirect: S0378874109005091]
Autonomic Neuroscience Chemical sympathectomy induces arterial accumulation of native and oxidized LDL in hypercholesterolemic rats [ScienceDirect: S1566070211004152]
Cell Biochemistry and Biophysics Plasma Paraoxonase-1, Oxidized Low-Density Lipoprotein and Lipid Peroxidation Levels in Gout Patients [SpringerLink: u466114p03434m6t]
Cardiovascular Research Endothelial-specific Nox2 overexpression increases vascular superoxide and macrophage recruitment in ApoE-/- mice [PubMed: PMC3307381]
Atherosclerosis 10-Dehydrogingerdione raises HDL-cholesterol through a CETP inhibition and wards off oxidation and inflammation in dyslipidemic rabbits. [Pubmed: 24267247]
PloS one Atheroprotective effect of oleoylethanolamide (OEA) targeting oxidized LDL. [NCBI: PMC3896367]
Atherosclerosis.? Insulin-like growth factor I reduces lipid oxidation and foam cell formation via downregulation of 12/15-lipoxygenase [Pubmed:25549319]
J Surg Arts THE FUNCTION OF SIALIC ACID AS A RADICAL SCAVENGER IN EXPERIMENTAL HYPOTHYROIDISM WITH AND WITHOUT HYPERLIPIDEMIA. [Cerrahisanatlardergisi:Source]
PLoS One. Atheroprotective effect of oleoylethanolamide (OEA) targeting oxidized LDL [Pubmed:24465540]
Saudi Med J Increased systemic low-grade inflammation in high altitude native rats mediated by adrenergic receptors [Pubmed:24888651]
Vascular Medicine Anti‐Inflammatory Immune Skewing Is Atheroprotective: Apoe?/?FcγRIIb?/? Mice Develop Fibrous Carotid Plaques [Pubmed:25516435]
Journal of Functional Foods Oral administration of the β-glucan produced by?Aureobasidium pullulans?ameliorates development of atherosclerosis in apolipoprotein E deficient mice [Science: Article]
Acta Pharmacologica Sinica Sirt1 is involved in decreased bone formation in aged apolipoprotein E-deficient mice [PubMed: 26592520]
Cancer Science Suppressive effects of the NADPH oxidase inhibitor apocynin on intestinal tumorigenesis in obese KK‐Ay and Apc mutant Min mice [PubMed: 26310859]
BMJ Open Sport Exerc Med Athletes with higher VO2max present reduced oxLDL after a marathon race [Content: 1]
Biochim Biophys Acta PPARβ/δ ameliorates fructose-induced insulin resistance in adipocytes by preventing Nrf2 activation [PubMed: 25728706]
PLoS One Ezetimibe Attenuates Atherosclerosis Associated with Lipid Reduction and Inflammation Inhibition [PubMed: 26555472]
PLoS One Pulsatile Hyperglycaemia Induces Vascular Oxidative Stress and GLUT 1 Expression More Potently than Sustained Hyperglycaemia in Rats on High Fat Diet [Pubmed:26790104]
Diabetology & Metabolic Syndrome Oxidative DNA damage and oxidized low density lipoprotein in Type II diabetes mellitus among patients with Helicobacter pylori infection [pmc:PMC4855822]
J Am Heart Assoc. Transcriptional Profiling of Foam Cells Reveals Induction of Cavia (Guinea pig )anylate‐Binding Proteins Following Western Diet Acceleration of Atherosclerosis in the Absence of Global Changes in Inflammation [pmc:PMC4859273]
Journal of Applied Pharmaceutical Science Organic Arsenical Exposure Stimulates Atherosclerosis through Oxidative Stress Increase and Adhesion Molecule Expression [admin:php]
Journal of Nutritional Biochemistry Dietary rose hip exerts anti-atherosclerotic effects and increases nitric oxide-mediated dilation in ApoE-null mice [S0955286316301887]
Journal of?Basic?and?Clinical?Physiology and Pharmacology Effects of altered thyroid states on oxidative stress parameters in rats [pubmed:27824612]
Journal of Functional Foods Atherosclerosis-related inflammation and oxidative stress are improved by rice bran enzymatic extract [S1756464616302511]
Microvascular Research Effects of insulin analogs as an add-on to metformin on cutaneous microcirculation in type 2 diabetic patients [pubmed:28954218]
Nutrients Anti-Atherogenic Activity of Polyphenol-Rich Extract from Bee Pollen [pubmed:29258230]
Biochemical and Biophysical Research Communications Oxidized low-density lipoprotein promotes osteoclast differentiation from CD68 positive mononuclear cells by regulating HMGB1 release [pubmed:29146189]
Journal of Surgical Research THE FUNCTION OF SIALIC ACID AS A RADICAL SCAVENGER IN EXPERIMENTAL HYPOTHYROIDISM WITH AND WITHOUT HYPERLIPIDEMIA [10.14717/jsurgarts.2014.163]
biorxiv Significant metabolic improvement by a water extract of olives: animal and human evidence [10.1101/151860]
Journal of nutritional biochemistry Dietary rose hip exerts antiatherosclerotic effects and increases nitric oxide-mediated dilation in ApoE-null mice. [pubmed:28399420]
Nutrients Yirui Capsules Alleviate Atherosclerosis by Improving the Lipid Profile and Reducing Inflammation in Apolipoprotein E-Deficient Mice [Pubmed:29382111]
Nutrition?&?Metabolism Cold-pressed minke whale oil reduces circulating LDL/VLDL-cholesterol, lipid oxidation and atherogenesis in apolipoprotein E-deficient mice fed a Western?… [Pubmed:29755576]
Journal of Functional Foods Saponins of sea cucumber attenuate atherosclerosis in ApoE?/? mice via lipid-lowering and anti-inflammatory properties [10.1016:j.jff.2018.07.046]
Journal of Agricultural and?Food?Chemistry Neuroprotective effect of hydroxytyrosol in experimental diabetic retinopathy: relationship with cardiovascular biomarkers [Pubmed:29278909]
Molecules Protective Effect of Polyphenol-Rich Extract from Bee Pollen in a High-Fat Diet [Pubmed:29614743]
Lipids in Health and Disease Lipingshu capsule improves atherosclerosis associated with lipid regulation and inflammation inhibition in apolipoprotein E–deficient mice [Pubmed:30064511]
Diabetes Metabolism?Research?and Reviews? Diabetic dyslipidaemia is associated with alterations in eNOS, caveolin‐1, and endothelial dysfunction in streptozotocin treated rats [Pubmed:29471582]
Diabetes & Metabolic Syndrome: Clinical Research & Reviews Beyond LDL-c: The importance of serum oxidized LDL in predicting risk for type 2 diabetes in the middle-aged Asian Indians [Doi: 10.1016/j.dsx.2018.08.036]
中國(guó)藥理學(xué)通報(bào) 三七總皂苷對(duì)動(dòng)脈粥樣硬化小鼠的治療作用 []
Biomedicine & Pharmacotherapy Effects of lycopene on metabolism of glycolipid in type 2 diabetic rats [Pubmed: 30551463]
Journal of Ethnopharmacology Anti-diabetic properties of different fractions of Korean red ginseng []
Chinese Pharmacological Bulletin中國(guó)藥理學(xué)通報(bào) 地昔帕明對(duì)兔動(dòng)脈斑塊細(xì)胞凋亡及內(nèi)質(zhì)網(wǎng)應(yīng)激的影響 []
Document Version []
MEDICINE Screening of schizophrenia associated miRNAs and the regulation of miR-320a-3p on integrin β1 [Pubmed: 30813134]
Pharmacological Research Ethanol extracts of Danlou tablet attenuate atherosclerosis via inhibiting inflammation and promoting lipid effluent [Pubmed: 31181336]
Oxidative Medicine and Cellular Longevity Combined Exercise Training Performed by Elderly Women Reduces Redox Indexes and Proinflammatory Cytokines Related to Atherogenesis []
Nature Communications ER-residential Nogo-B accelerates NAFLD-associated HCC mediated by metabolic reprogramming of oxLDL lipophagy [Pubmed: 31358770]
Clinical and Experimental Medicine Senescence-associated miR-34a and miR-126 in middle-aged Indians with type 2 diabetes [Pubmed: 31732824]
Steroids Serum 25 (OH) D concentration and its association with inflammation and oxidative stress in the middle-aged Indian healthy and diabetic subjects [Pubmed: 31672627]
ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY Zygophyllum album saponins prevent atherogenic effect induced by deltamethrin via attenuating arterial accumulation of native and oxidized LDL in rats [Pubmed: 32105945]
JOURNAL OF CARDIOVASCULAR PHARMACOLOGY Ginsenoside Rb1 Alleviates Oxidative Low-Density Lipoprotein–Induced Vascular Endothelium Senescence via the SIRT1/Beclin-1/Autophagy Axis [Pubmed: 31658172]
Journal of Diabetes Research Middle-Aged Indians with Type 2 Diabetes Are at Higher Risk of Biological Ageing with Special Reference to Serum CDKN2A [Pubmed: 32280716]
Acta Biochim Pol Dietary Lactobacillus plantarum LS/07 and inulin in the management of chronic disease risk factors [Pubmed: 33108141]
Ecotoxicol Environ Saf Permethrin induced arterial retention of native and oxidized LDL in rats by promoting inflammation, oxidative stress and affecting LDL receptors, and collagen?… [Pubmed: 32911180]
Cell Death & Disease Oxidized-LDL inhibits testosterone biosynthesis by affecting mitochondrial function and the p38 MAPK/COX-2 signaling pathway in Leydig cells [Pubmed: 32796811]
Nutrients Ginseng-Induced Changes to Blood Vessel Dilation and the Metabolome of Rats [Pubmed: 32727012]
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES The Fungal Iron Chelator Desferricoprogen Inhibits Atherosclerotic Plaque Formation [Pubmed: 32635347]
Oxidative Medicine and Cellular Longevity Improvement of Endothelial Dysfunction of Berberine in Atherosclerotic Mice and Mechanism Exploring through TMT-Based Proteomics [Pubmed: 32566106]
JOURNAL OF CELLULAR AND MOLECULAR MEDICINE The microvesicle/CD36 complex triggers a prothrombotic phenotype in patients with non‐valvular atrial fibrillation [Pubmed: 32510852]
Antioxidants Nicotinamide Prevents Apolipoprotein B-Containing Lipoprotein Oxidation, Inflammation and Atherosclerosis in Apolipoprotein E-Deficient Mice [33233455]
MOLECULAR NUTRITION & FOOD RESEARCH Digestive n?\6 Lipid Oxidation, a Key Trigger of Vascular Dysfunction and Atherosclerosis in the Western Diet: Protective Effects of Apple Polyphenols [33450108]
Scientific reports Genetic deletion of Abcc6 disturbs cholesterol homeostasis in mice [33483533]
Scientific reports Antibodies against apoB100 peptide 210 inhibit atherosclerosis in apoE-/-mice [33907226]
Journal of Food and Nutrition Research Effect of Hibiscus sabdariffa Tea Extracts Intake on the Atherosclerosis Biomarkers in Adults []
Journal of Food and Nutrition Research Regulation of CD36 Gene Expression by Hibiscus Sabdariffa Tea Extracts to Affect the Atherosclerosis Biomarkers in Saudi Women []
Eur J Nutr The effects of long-term moderate exercise and Western-type diet on oxidative/nitrosative stress, serum lipids and cytokines in female Sprague Dawley rats [34319428]
Pediatr Gastroenterol Hepatol Nutr The Relationship between Daily Fructose Consumption and Oxidized Low-Density Lipoprotein and Low-Density Lipoprotein Particle Size in Children with?… [34557400]
J Mol Cell Cardiol ILF3 is responsible for hyperlipidemia-induced arteriosclerotic calcification by mediating BMP2 and STAT1 transcription [34343541]
J Basic Clin Physiol Pharmacol Anti-atherosclerotic activity of aqueous extract of Ipomoea batatas (L.) leaves in high-fat diet-induced atherosclerosis model rats [Pubmed:34986543]
Oxid Med Cell Longev DNA Methyltransferase 3b Accelerates the Process of Atherosclerosis [Pubmed:35422896]
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