腦鈉素(BNP)等多因子檢測試劑盒(流式熒光發(fā)光法)
Multiplex Assay Kit for Brain Natriuretic Peptide (BNP) ,etc. by FLIA (Flow Luminescence Immunoassay)
GC-B; B-Type Natriuretic Peptide; Ventricular Natriuretic Peptide; Gamma-brain natriuretic peptide; Brain natriuretic peptide 32
（注：單次混測多因子不超過8個指標 ）
- 編號ULMA541Po
- 物種Sus scrofa; Porcine (Pig，豬) 相同的名稱，不同的物種。
- 實驗方法競爭抑制
- 反應時長1.5h
- 檢測范圍1.95-2000pg/mL
- 靈敏度最小可檢測劑量小于等于0.65 pg/mL.
- 樣本類型Serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids
- 下載 英文說明書 中文說明書
- 規(guī)格 8指標數(shù) 7指標數(shù) 6指標數(shù) 5指標數(shù) 4指標數(shù) 3指標數(shù) 2指標數(shù)1指標數(shù)
- 價格 ¥ 1516 ¥ 1575 ¥ 1662 ¥ 1779 ¥ 1895 ¥ 2070 ¥ 2333 ¥ 2916 添加到價格計算器 計算器
- 欲了解實際交易價格和更多情況，請與當?shù)亟?jīng)銷商聯(lián)系!
-
產(chǎn)品包裝(模擬)
-
產(chǎn)品包裝(模擬)
-
通過ISO 9001、ISO 13485質(zhì)量體系認證
特異性
本試劑盒用于檢測腦鈉素(BNP)等多因子檢測試劑盒(流式熒光發(fā)光法)，經(jīng)檢測與其它相似物質(zhì)無明顯交叉反應。
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。
回收率
分別于定值血清及血漿樣本中加入一定量的腦鈉素(BNP)等多因子檢測試劑盒(流式熒光發(fā)光法)（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) | 93-102 | 98 |
| EDTA plasma(n=5) | 90-102 | 97 |
| heparin plasma(n=5) | 99-105 | 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(nèi)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(nèi)差： CV<10%
批間差： CV<12%
線性
在定值血清及血漿樣本內(nèi)加入適量的腦鈉素(BNP)等多因子檢測試劑盒(流式熒光發(fā)光法)，并倍比稀釋成1:2，1:4，1:8，1:16的待測樣本，線性范圍即為稀釋后樣本中腦鈉素(BNP)等多因子檢測試劑盒(流式熒光發(fā)光法)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) | 98-105% | 78-98% | 98-105% | 97-105% |
| EDTA plasma(n=5) | 79-93% | 82-96% | 91-101% | 80-99% |
| heparin plasma(n=5) | 93-103% | 85-93% | 97-105% | 81-91% |
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、試劑及樣本準備；
2. 加樣（標準品、樣本、磁珠、檢測溶液A）標準品或樣本50μL及磁珠10μL，加檢測溶液A50μL，
37°C酶標板振蕩器孵育60分鐘；
3. 磁吸洗板3次；
4. 加檢測溶液B100μL，37°C振動孵育30分鐘；
5. 磁吸洗板3次；
6. 加鞘液100μL，旋渦震蕩2分鐘后讀數(shù)。
實驗原理
將腦鈉素(BNP)等多因子檢測試劑盒(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準品或標本以及磁珠、標記VEGFA，標記的腦鈉素(BNP)等多因子檢測試劑盒(流式熒光發(fā)光法)和未標記的腦鈉素(BNP)等多因子檢測試劑盒(流式熒光發(fā)光法)與連接于固相載體上的抗體競爭結(jié)合，然后將未結(jié)合物洗凈后，加入PE標記的親和素，再次徹底洗滌后即可上機讀數(shù)。MFI值和樣品中的腦鈉素(BNP)等多因子檢測試劑盒(流式熒光發(fā)光法)呈負相關(guān)。
贈品
增值服務
相關(guān)產(chǎn)品
| 編號 | 適用物種：Sus scrofa; Porcine (Pig，豬) | 應用(僅供研究使用，不用于臨床診斷！) |
| UPAA541Po01 | 腦鈉素(BNP)多克隆抗體 | IHC |
| ULAA541Po81 | 腦鈉素(BNP)多克隆抗體(異硫氰酸熒光素標記) | WB; IHC; ICC; IF. |
| ULAA541Po71 | 腦鈉素(BNP)多克隆抗體(生物素標記) | WB; IHC; ICC. |
| UMAA541Po21 | 腦鈉素(BNP)單克隆抗體 | WB; IHC; ICC; IP. |
| USEA541Po | 腦鈉素(BNP)檢測試劑盒(酶聯(lián)免疫吸附試驗法) | Enzyme-linked immunosorbent assay for Antigen Detection. |
| UCEA541Po | 腦鈉素(BNP)檢測試劑盒(酶聯(lián)免疫吸附試驗法) | Enzyme-linked immunosorbent assay for Antigen Detection. |
| ULMA541Po | 腦鈉素(BNP)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
| 雜志 | 參考文獻 |
| Heart and Circulatory Physiology | B-type natriuretic peptide, vascular endothelial growth factor, endothelin-1, and nitric oxide synthase in chronic mountain sickness [APS: source] |
| PLoS One | Renalase deficiency in heart failure model of rats_a potential mechanism underlying circulating norepinephrine accumulation. [PubMed: 21297953] |
| International Journal of Toxicology | Cardiac Troponin T and NT-proBNP as Biomarkers of Early Myocardial Damage in Amitriptyline-Induced Cardiovascular Toxicity in Rats [Pubmed: 24055824] |
| JACC | ELEVATED ST2 SERUM LEVELS A BIOMARKER FOR CARDIOMYOPATHY IN DUCHENNE MUSCULAR DYSTROPHY [Onlinejacc:Source] |
| J Urol.? | Why does Adenotonsillectomy Not Correct Enuresis in All Children with Sleep Disordered Breathing? [Pubmed:24679871] |
| Life Sci | Cardioprotective effects of baicalein on heart failure via modulation of Ca2 [PubMed: 26706290] |
| Vlaams Diergeneeskundig Tijdschrift | Equine BNP measurement using a porcine BNP enzyme-linked immunoassay: a pilot study [Publication: 5950761] |
| Physiological Research | Renal Sympathetic Denervation Improves Cardiac Dysfunction [PubMed: 25804096] |
| Life Sci | Cardioprotective effects of baicalein on heart failure via modulation of Ca(2+) handling proteins in vivo and in vitro [Pubmed:26706290] |
| J Ethnopharmacol | Danhong injection attenuates isoproterenol-induced cardiac hypertrophy by reCavia (Guinea pig )lating p38 and NF-κb pathway [Pubmed:26970569] |
| Echocardiography. | Improvement in the prediction of exercise-induced elevation of left ventricular filling pressure in patients with normal left ventricular ejection fraction. [pubmed:27779336] |
| SpringerPlus | The effect of long-term amiodarone administration on myocardial fibrosis and evolution of left ventricular remodeling in a porcine model of ischemic … [pubmed:27652141] |
| Heart Lung Circ. | Efficacy and Safety of Renal Sympathetic Denervation on Dogs with Pressure Overload-Induced Heart Failure. [pubmed:27555054] |
| Clinica?Chimica?Acta? | Plasma concentration of fibronectin is decreased in patients with hypertrophic cardiomyopathy [pubmed:27693530] |
| Scientific Reports | Paracrine cross-talk between skeletal muscle and macrophages in exercise by PGC-1α-controlled BNP. [pubmed:28091624] |
| Molecular Medicine Report | Intermedin improves cardiac function and sympathetic neural remodeling in a rat model of post myocardial infarction heart failure [pubmed:28627670] |
| PLoS One | Enhanced heart failure, mortality and renin activation in female mice with experimental dilated cardiomyopathy [pubmed:29240788] |
| Acta Physiologica | Beneficial Effects of Renal Denervation on Cardiac Angiogenesis in Rats with Prolonged Pressure Overload [pubmed:27575955] |
| International Immunopharmacology | Metformin attenuated endotoxin-induced acute myocarditis via activating AMPK [pubmed:28410530] |
| Drug Delivery | Ginsenoside Rg3 micelles mitigate doxorubicin-induced cardiotoxicity and enhance its anticancer efficacy. [pubmed:29063791] |
| Science?of the?Total?Environment | Co-exposure of silica nanoparticles and methylmercury induced cardiac toxicity and [Pubmed:29727991] |
| Scientific Reports | An essential role for Wnt/β-catenin signaling in mediating hypertensive heart disease [Pubmed:29895976] |
| International Journal of Cardiology | Cardioprotective effect of substance P in a porcine model of acute myocardial infarction [Pubmed:29884290] |
| International?Journal?of?Cardiology | High-intensity interval training enhances mitochondrial bioenergetics of platelets in patients with heart failure [Pubmed:30072155] |
| Evidence-based?Complementary and Alternative?Medicine? | Acute Biochemical, Cardiovascular, and Autonomic Response to Hyperbaric (4 atm) Exposure in Healthy Subjects [Pubmed:29977313] |
| Molecular?Medicine?Reports? | Hydrogen?rich solution against myocardial injury and aquaporin expression via the PI3K/Akt signaling pathway during cardiopulmonary bypass in rats [Pubmed:29956781] |
| Pediatric Cardiology | Determinants of Increased Aortic Diameters in Young Normotensive Patients With Turner Syndrome Without Structural Heart Disease [Pubmed:29392348] |
| BMC?Pharmacology and Toxicology | Enoxaparin attenuates doxorubicin induced cardiotoxicity in rats via interfering with oxidative stress, inflammation and apoptosis [Pubmed:29321061] |
| 中國病理生理雜志 | 和肽素水平對大鼠心腎綜合征的早期預測價值 [filename:ZBLS201802013] |
| FASEB?Journal | Signature-oriented investigation of the efficacy of multicomponent drugs against heart failure [Pubmed: 30230922] |
| Toxicology Mechanisms and?Methods | Long-term exposure to crotonaldehyde causes heart and kidney dysfunction through induction of inflammatory and oxidative damage in male Wistar rats [Pubmed: 30426860] |
| Van Veterinary Journal | Van Veterinary Journal [] |
| Kidney?International | Wnt/β-catenin signaling mediates both heart and kidney injury in type 2 cardiorenal syndrome [Pubmed: 30770217] |
| Journal?of?Cellular?Physiology | Inflammatory cytokines associated with cancer growth induce mitochondria and cytoskeleton alterations in cardiomyocytes [Pubmed: 30982981] |
| Cardiology | Circulating Connective Tissue Growth Factor Is Associated with Diastolic Dysfunction in Patients with Diastolic Heart Failure [Pubmed: 31466059] |
| BIOMEDICINE & PHARMACOTHERAPY | Pharmacodynamic and pharmacokinetic effects of S086, a novel angiotensin receptor neprilysin inhibitor [Pubmed: 32570118] |
| biochimica et biophysica acta-molecular basis of disease | Empagliflozin improves left ventricular diastolic function of db/db mice [Pubmed: 32353614] |
| Dapagliflozin: a Sodium-glucose Cotransporter 2 Inhibitor, Attenuates Angiotensin II-induced Cardiac Fibrotic Remodeling by Regulating TGF|?1/Smad ?- [34116674] | |
| Radiation-induced heart energy metabolism dysfunction leads to heart fibrosis [] | |
| Oxid Med Cell Longev | κ Opioid Receptor Agonist Inhibits Myocardial Injury in Heart Failure Rats through Activating Nrf2/HO-1 Pathway and Regulating Ca2+-SERCA2a [34373768] |
| Mol Med Rep | Radiation?induced dysfunction of energy metabolism in the heart results in the fibrosis of cardiac tissues [34633055] |
| viruses | Coxsackievirus A2 Leads to Heart Injury in a Neonatal Mouse Model [34452454] |
| Peptides | Osteocrin alleviates cardiac hypertrophy via attenuating oxidative stress [Pubmed:35218795] |
留言咨詢
