淀粉樣蛋白β1-42(Ab1-42)等多因子檢測(cè)試劑盒(流式熒光發(fā)光法)
Multiplex Assay Kit for Amyloid Beta Peptide 1-42 (Ab1-42) ,etc. by FLIA (Flow Luminescence Immunoassay)
（注：?jiǎn)未位鞙y(cè)多因子不超過(guò)8個(gè)指標(biāo) ）
- 編號(hào)ULMA946Mu
- 物種Mus musculus (Mouse，小鼠) 相同的名稱，不同的物種。
- 實(shí)驗(yàn)方法競(jìng)爭(zhēng)抑制
- 反應(yīng)時(shí)長(zhǎng)1.5h
- 檢測(cè)范圍0.49-500pg/mL
- 靈敏度最小可檢測(cè)劑量小于等于0.163 pg/mL.
- 樣本類型Serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids
- 下載 英文說(shuō)明書(shū) 中文說(shuō)明書(shū)
- 規(guī)格 8指標(biāo)數(shù) 7指標(biāo)數(shù) 6指標(biāo)數(shù) 5指標(biāo)數(shù) 4指標(biāo)數(shù) 3指標(biāo)數(shù) 2指標(biāo)數(shù)1指標(biāo)數(shù)
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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)淀粉樣蛋白β1-42(Ab1-42)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淀粉樣蛋白β1-42(Ab1-42)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) | 79-101 | 86 |
| EDTA plasma(n=5) | 82-101 | 94 |
| heparin plasma(n=5) | 79-104 | 85 |
| sodium citrate plasma(n=5) | 78-90 | 82 |
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)加入適量的淀粉樣蛋白β1-42(Ab1-42)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，線性范圍即為稀釋后樣本中淀粉樣蛋白β1-42(Ab1-42)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) | 89-97% | 89-103% | 83-94% | 87-94% |
| EDTA plasma(n=5) | 80-90% | 78-90% | 97-105% | 99-105% |
| heparin plasma(n=5) | 92-101% | 84-98% | 83-104% | 91-102% |
| sodium citrate plasma(n=5) | 79-103% | 78-92% | 85-99% | 95-104% |
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、檢測(cè)溶液A）標(biāo)準(zhǔn)品或樣本50μL及磁珠10μL，加檢測(cè)溶液A50μL，
37°C酶標(biāo)板振蕩器孵育60分鐘；
3. 磁吸洗板3次；
4. 加檢測(cè)溶液B100μL，37°C振動(dòng)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(shí)驗(yàn)原理
將淀粉樣蛋白β1-42(Ab1-42)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、標(biāo)記VEGFA，標(biāo)記的淀粉樣蛋白β1-42(Ab1-42)等多因子檢測(cè)試劑盒(流式熒光發(fā)光法)和未標(biāo)記的淀粉樣蛋白β1-42(Ab1-42)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競(jìng)爭(zhēng)結(jié)合，然后將未結(jié)合物洗凈后，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值和樣品中的淀粉樣蛋白β1-42(Ab1-42)等多因子檢測(cè)試劑盒(流式熒光發(fā)光法)呈負(fù)相關(guān)。
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| 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！) |
| USPA946Mu01 | 淀粉樣蛋白β1-42(Ab1-42)合成多肽 | Immunogen; Blocking Peptide. |
| UCPA946Mu11 | 淀粉樣蛋白β1-42(Ab1-42)牛血清白蛋白偶聯(lián)物 | Immunogen; SDS-PAGE; WB. |
| UCPA946Mu21 | 淀粉樣蛋白β1-42(Ab1-42)卵白蛋白偶聯(lián)物 | Immunogen; SDS-PAGE; WB. |
| UCPA946Mu31 | 淀粉樣蛋白β1-42(Ab1-42)鑰孔血藍(lán)蛋白偶聯(lián)物 | Immunogen; SDS-PAGE; WB. |
| UWEA946Mu | 淀粉樣蛋白β1-42(Ab1-42)檢測(cè)試劑盒(酶聯(lián)免疫吸附試驗(yàn)法,寬范圍) | Enzyme-linked immunosorbent assay for Antigen Detection. |
| UCEA946Mu | 淀粉樣蛋白β1-42(Ab1-42)檢測(cè)試劑盒(酶聯(lián)免疫吸附試驗(yàn)法) | Enzyme-linked immunosorbent assay for Antigen Detection. |
| ULMA946Mu | 淀粉樣蛋白β1-42(Ab1-42)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) |
| Neuropsychopharmacology | Blockade of Tau Hyperphosphorylation and Aβ1–42 Generation by the Aminotetrahydrofuran Derivative ANAVEX2-73, a Mixed Muscarinic and σ1 Receptor Agonist, in a Nontransgenic Mouse Model of Alzheimer’s Disease [Pubmed: 23493042] |
| Neuropharmacology and analgesia | The γ-secretase inhibitor 2-[(1R)-1-[(4-chlorophenyl)sulfonyl](2,5-difluorophenyl) amino]ethyl-5-fluorobenzenebutanoic acid (BMS-299897) alleviates Aβ1–42 seeding and short-term memory deficits in the Aβ25–35 mouse model of Alzheimer's disease [Pubmed: 23123349] |
| 世界科技研究與發(fā)展(World Sci-tech R & D) | 慢病毒介導(dǎo)的ＣＢＳ基因過(guò)表達(dá)對(duì)原代皮質(zhì)神經(jīng)元 [Globesci:Source] |
| 南方醫(yī)科大學(xué)學(xué)報(bào) | 外源性硫化氫對(duì)高糖條件下原代神經(jīng)元β淀粉樣蛋白的影響 [J-Smu:Source] |
| Neurochemical research | Effects of Aluminium on β-Amyloid (1–42) and Secretases (APP-Cleaving Enzymes) in Rat Brain [Pubmed:24792732] |
| Indian J Biochem Biophys. | Amyloid ? lowering and cognition enhancing effects of ghrelin receptor analog [D-Lys (3)] GHRP-6 in rat model of obesity [Pubmed:25296496] |
| Cell Mol Neurobiol | Anesthetic Propofol Attenuates Apoptosis, Aβ Accumulation, and Inflammation Induced by Sevoflurane Through NF-κB Pathway in Human Neuroglioma Cells [PubMed: 25809614] |
| Neuropsychiatr Dis Treat | Autophagy dysfunction upregulates beta-amyloid peptides via enhancing the activity of γ-secretase complex [PubMed: 26316755] |
| Neurochem Int | Geniposide attenuates insulin-deficiency-induced acceleration of β-amyloidosis in an APP/PS2 transgenic model of Alzheimer's disease [PubMed: 25882166] |
| Journal of Alzheimer’s Parkinsonism & Dementia | The Potential Effect of Epigallocatechin-3-Gallate alone or in Combination with Vitamin E and Selenium on Alzheimer's Disease Induced by Aluminum in Rats [open-access:] |
| 世界科技研究與發(fā)展 | 芝麻素對(duì)高糖條件下PC12細(xì)胞Aβ和BACE-1表達(dá)的影響 [article:10299] |
| Am J Alzheimers Dis Other Demen. | Tong Luo Jiu Nao, a Chinese Medicine Formula, Reduces Inflammatory Stress in a Mouse Model of Alzheimer's Disease [Pubmed:26993489] |
| Св?т медицини та б?олог?? | ОСОБЕННОСТИ ПРОЦЕССОВ ФОРМИРОВАНИЯ ПОКАЗАТЕЛЕЙ ФУНКЦИОНАЛЬНОГО СОСТОЯНИЯ ВЫСШЕЙ НЕРВНОЙ ДЕЯТЕЛЬНОСТИ И ХАРАКТЕРИСТИКИ ВНИМАНИЯ СТУДЕНТОВ [SMB-2016-03-062.pdf] |
| 世界科技研究與發(fā)展 | 芝麻素對(duì)高糖條件下PC12 細(xì)胞A? 和BACE 1 表達(dá)的影響?yīng)?[QK:92621A] |
| Archives of Pharmacal Research | Geniposide attenuates the level of Aβ1–42?via enhancing leptin signaling in cellular and APP/PS1 transgenic mice [pubmed:28160136] |
| Food Funct. | Effects of dietary glucocerebrosides from sea cucumber on the brain sphingolipid profiles of mouse models of Alzheimer's disease. [pubmed:28232989] |
| Scientific Reports | Norovirus P particle-based active Aβ immunotherapy elicits sufficient immunogenicity and improves cognitive capacity in a mouse model of Alzheimer’s disease [articles:srep41041.ris] |
| Journal?of?Medicinal?Food | Cerebrosides from Sea Cucumber Protect Against Oxidative Stress in SAMP8 Mice and PC12 Cells [pubmed:28406733] |
| Journal?of?Nutritional?Biochemistry | Mechanisms of DHA-enriched phospholipids in improving cognitive deficits in aged SAMP8 mice with high-fat diet [Pubmed:29986309] |
| Biochemical Pharmacology | Effects of n-3 PUFA enriched and n-3 PUFA deficient diets in na?ve and Aβ-treated female rats [Pubmed:30028991] |
| Journal of Affective Disorders | Sub-chronic celecoxib prevents soluble beta amyloid-induced depressive-like behaviour in rats [Pubmed:29879605] |
| Biomedicine & Pharmacotherapy | Punicalagin ameliorates the elevation of plasma homocysteine, amyloid-β, TNF-α and apoptosis by advocating antioxidants and modulating apoptotic mediator proteins in brain modulating apoptotic mediator?… [Pubmed:29579708] |
| Journal of Agricultural and?Food?Chemistry | Effects of Astaxanthin and Docosahexaenoic-Acid-Acylated Astaxanthin on Alzheimer's Disease in APP/PS1 Double-Transgenic Mice [Pubmed:29695154] |
| Neurotoxicology | Amelioration by nitric oxide (NO) mimetics on neurobehavioral and biochemical changes in experimental model of Alzheimer's disease in rats [Pubmed:29522778] |
| Biochemical and Biophysical?Research?Communications | CART peptide activates the Nrf2/HO-1 antioxidant pathway and protects hippocampal neurons in a rat model of Alzheimer's disease [Pubmed:29777699] |
| Oncotarget | Deletion of plasma Phospholipid Transfer Protein (PLTP) increases microglial phagocytosis and reduces cerebral amyloid-β deposition in the J20 mouse?… [Pubmed:29731975] |
| Experimental?and?Therapeutic?Medicine | Ellagic acid ameliorates learning and memory impairment in APP/PS1 transgenic mice via inhibition of β?amyloid production and tau hyperphosphorylation [Doi: 10.3892/etm.2018.6860] |
| 非編碼RNA miR-137 調(diào)控tau 蛋白磷酸化和L 型鈣離子通道CACNA1C 參與阿爾茨海默病的發(fā)生 [] | |
| 臺(tái)灣農(nóng)業(yè)研究 | (臺(tái)灣農(nóng)業(yè)研究67 (4): 355-364) 香菇柄水萃物改善糖尿病降低阿茲海默氏癥罹病風(fēng)險(xiǎn)初探 [] |
| The Efficacy of Sauropus androgynus Leaves Extract To Improve Cognitive Function in Wistar Rats Induced Alzheimer's [] | |
| Neurotoxicity Research | Effect of Aluminum-Maltolate on the Content of Aβ Protein and the Expression of ApoER2, VLDLRs, and LRP1 in PC12-ApoE4 Cells [Pubmed: 30649678] |
| Neurochemical?Research | Imbalance of Microglial TLR4/TREM2 in LPS-Treated APP/PS1 Transgenic Mice: A Potential Link Between Alzheimer's Disease and Systemic Inflammation [Pubmed: 30756214] |
| Molecular and Cellular Biochemistry | Repetitive transcranial magnetic stimulation protects mice against 6-OHDA-induced Parkinson's disease symptoms by regulating brain amyloid β level [] |
| PLoS One | Obstructive sleep apnea may increase the risk of Alzheimer's disease [Pubmed: 31487291] |
| Metabolic Brain Disease | Nanoformulated ellagic acid ameliorates pentylenetetrazol-induced experimental epileptic seizures by modulating oxidative stress, inflammatory cytokines and?… [Pubmed: 31728888] |
| 博士論文 | Neurobiological determinants of depressive-like symptoms in rodents [] |
| Pharmacognosy Magazine | Mahanimbine-induced neuroprotection via cholinergic system and attenuated amyloidogenesis as well as neuroinflammation in lipopolysaccharides-induced?… [] |
| biosciences biotechnology research asia | Dietary Malted Barley Grain Improved Structure and Function of Spinal Cord of Mother Rats fed on a high cholesterol diet. [] |
| Neurochem Res | Ex Vivo Investigation of Bexarotene and Nicotinamide Function as a Protect?ve Agent on Rat Synaptosomes Treated with A|? (1-42) [33428094] |
| Food Funct | Comparative study on the effects of phosphatidylserine rich in DHA and EPA on A|?-intervened Alzheimer's disease using cell models [33876786] |
| Int J Neurosci | Protective effects of repetitive transcranial magnetic stimulation against 6-OHDA-induced Parkinson's symptoms in a mice model: the key role of miR-409-3p/PDHB ?- [34078216] |
| Brain Res Bul | Immunization with A|?3-10-KLH vaccine improves cognitive function and ameliorates mitochondrial dysfunction and reduces Alzheimer's disease-like pathology in Tg ?- [34044034] |
| PROSTAGLANDINS LEUKOTRIENES AND ESSENTIAL FATTY ACIDS | The effect of a 6-month Ketogenic Medium-Chain Triglyceride Supplement on Plasma Cardiometabolic and Inflammatory Markers in Mild Cognitive??- [33906081] |
| Crystals | Potential Therapeutic Effects of New Ruthenium (III) Complex with Quercetin: Characterization, Structure, Gene Regulation, and Antitumor and Anti-Inflammatory Studies (RuIII/Q Novel Complex Is a Potent Immunoprotective Agent) [] |
| Neurosci Lett | GPNMB mitigates Alzheimer's disease and enhances autophagy via suppressing the mTOR signal [34695452] |
| Arch Gerontol Geriatr | The influence of vinpocetine alone or in combination with Epigallocatechin-3-gallate, Coenzyme COQ10, Vitamin E and Selenium as a potential neuroprotective?… [34706318] |
| Metab Brain Dis | Probiotics ameliorates LPS induced neuroinflammation injury on Aβ 1–42, APP, γ-β secretase and BDNF levels in maternal gut microbiota and fetal?… [Pubmed:35312928] |
| Medicinal Chemistry Research | New Thienopyridine Scaffold as An Antidementia Lead: In Silico Study and Biological Screening [] |
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