表皮生長因子(EGF)等多因子檢測(cè)試劑盒(流式熒光發(fā)光法)
Multiplex Assay Kit for Epidermal Growth Factor (EGF) ,etc. by FLIA (Flow Luminescence Immunoassay)
URG; Beta-Urogastrone; Pro-epidermal growth factor
（注：?jiǎn)未位鞙y(cè)多因子不超過8個(gè)指標(biāo) ）
- 編號(hào)LMA560Po
- 物種Sus scrofa; Porcine (Pig，豬) 相同的名稱，不同的物種。
- 實(shí)驗(yàn)方法雙抗夾心
- 反應(yīng)時(shí)長3.5h
- 檢測(cè)范圍0.98-1000pg/mL
- 靈敏度最小可檢測(cè)劑量小于等于0.327 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(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ISO 9001、ISO 13485質(zhì)量體系認(rèn)證
特異性
本試劑盒用于檢測(cè)表皮生長因子(EGF)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表皮生長因子(EGF)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) | 91-105 | 101 |
| EDTA plasma(n=5) | 79-92 | 81 |
| heparin plasma(n=5) | 84-101 | 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%
線性
在定值血清及血漿樣本內(nèi)加入適量的表皮生長因子(EGF)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表皮生長因子(EGF)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) | 86-102% | 78-92% | 79-93% | 80-101% |
| EDTA plasma(n=5) | 91-99% | 82-102% | 81-102% | 97-105% |
| heparin plasma(n=5) | 94-102% | 99-105% | 78-97% | 84-101% |
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
將表皮生長因子(EGF)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，其中的表皮生長因子(EGF)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表皮生長因子(EGF)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值和樣品中的表皮生長因子(EGF)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：Sus scrofa; Porcine (Pig，豬) | 應(yīng)用(僅供研究使用，不用于臨床診斷！) |
| APA560Po61 | 表皮生長因子(EGF)活性蛋白 | Cell?culture;?Activity?Assays. |
| RPA560Po01 | 表皮生長因子(EGF)重組蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
| RPA560Po02 | 表皮生長因子(EGF)重組蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
| EPA560Po61 | 表皮生長因子(EGF)真核蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
| PAA560Po02 | 表皮生長因子(EGF)多克隆抗體 | WB; IHC; ICC; IP. |
| PAA560Po01 | 表皮生長因子(EGF)多克隆抗體 | WB; IHC; ICC; IP. |
| LAA560Po81 | 表皮生長因子(EGF)多克隆抗體(異硫氰酸熒光素標(biāo)記) | WB; IHC; ICC; IF. |
| LAA560Po71 | 表皮生長因子(EGF)多克隆抗體(生物素標(biāo)記) | WB; IHC; ICC. |
| MAA560Po21 | 表皮生長因子(EGF)單克隆抗體 | WB; IHC; ICC; IP. |
| SEA560Po | 表皮生長因子(EGF)檢測(cè)試劑盒(酶聯(lián)免疫吸附試驗(yàn)法) | Enzyme-linked immunosorbent assay for Antigen Detection. |
| LMA560Po | 表皮生長因子(EGF)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) |
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| Eur Rev Med Pharmacol Sci.? | Association of colon adenomas and skin tags: coincidence or coexistence? [Pubmed:24763889] |
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| ACS Applied Materials & Interfaces | Polydopamine nanoparticles modulating stimuli-responsive PNIPAM hydrogels with cell/tissue adhesiveness. [pubmed:27709887] |
| Canadian Journal of Physiology and Pharmacology | The effect of midkine on growth factors and oxidative status in an experimental wound model in diabetic and healthy rats [pubmed:28177680] |
| Journal of Controlled Release | A DPP-IV-resistant glucagon-like peptide-2 dimer with enhanced activity against radiation-induced intestinal injury [pubmed:28522195] |
| Scientific Reports | Optimization of Storage Temperature for Retention of Undifferentiated Cell Character of Cultured Human Epidermal Cell Sheets [pubmed:28811665] |
| International Journal of?Nanomedicine | Micro-/nano-topography of selective laser melting titanium enhances adhesion and proliferation and regulates adhesion-related gene expressions of human?… [Pubmed: 30233172] |
| Neoplasia | Patient-derived xenograft (PDX) models of colorectal carcinoma (CRC) as a platform for chemosensitivity and biomarker analysis in personalized medicine [Pubmed: 33212364] |
| Aesthet Surg J | Adipose-Derived Stem Cells Improve the Aging Skin of Nude Mice by Promoting Angiogenesis and Reducing Local Tissue Water [33428732] |
| Cell Death & Disease | Sodium/glucose cotransporter 1-dependent metabolic alterations induce tamoxifen resistance in breast cancer by promoting macrophage M2 polarization [34006822] |
| Stem Cells International | The Paracrine Effect of Adipose-Derived Stem Cells Orchestrates Competition between Different Damaged Dermal Fibroblasts to Repair UVB-Induced Skin??- [33381190] |
| Molecular Biology Reports | Umbilical cord-derived mesenchymal stem cell conditioned medium reverses neuronal oxidative injury by inhibition of TRPM2 activation and the JNK signaling?… [Pubmed:35585377] |
| Biomaterials Advances | Human adipose-derived stem cell-loaded small intestinal submucosa as a bioactive wound dressing for the treatment of diabetic wounds in rats [] |
| Authorea | Syringaresinol attenuates kidney injury by inhibition of pyroptosis via activating the Nrf2 antioxidant pathway in diabetic nephropathy [] |
| Biointerface Research in Applied Chemistry | Beetroot Improves the Therapeutic Efficacy of Bone Marrow-Derived Mesenchymal Stem Cells in Preventing Cisplatin Induced Nephrotoxicity in Male Rats [] |
