環(huán)加氧酶2(COX 2)等多因子檢測(cè)試劑盒(流式熒光法)
Multiplex Assay Kit for Cyclooxygenase-2 (COX 2) ,etc. by CBA (Cytometric Bead Array)
PGG/HS; PGHS2; PHS2; HCox2; PTGS2; Prostaglandin Endoperoxide Synthase 2; Prostaglandin G/H Synthase And Cyclooxygenase; Prostaglandin H2 synthase 2
- 編號(hào)CMA699Mu
- 物種Mus musculus (Mouse，小鼠)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(zhǎng)4h
- 檢測(cè)范圍4.8828-5000pg/mL
- 靈敏度最小可檢測(cè)劑量小于等于1.6276pg/mL.
- 樣本類型Serum, plasma and other biological fluids
- 下載英文說(shuō)明書(shū) 中文說(shuō)明書(shū)
- 規(guī)格48T96T
- 價(jià)格¥ 3268¥ 4668
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產(chǎn)品包裝(模擬)
產(chǎn)品包裝(模擬)
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)環(huán)加氧酶2(COX 2)等多因子檢測(cè)試劑盒(流式熒光法)，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環(huán)加氧酶2(COX 2)等多因子檢測(cè)試劑盒(流式熒光法)（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) | 82-101 | 89 |
| EDTA plasma(n=5) | 89-103 | 92 |
| heparin plasma(n=5) | 88-96 | 91 |
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)加入適量的環(huán)加氧酶2(COX 2)等多因子檢測(cè)試劑盒(流式熒光法)，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環(huán)加氧酶2(COX 2)等多因子檢測(cè)試劑盒(流式熒光法)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) | 92-103% | 78-103% | 84-105% | 79-92% |
| EDTA plasma(n=5) | 93-102% | 80-104% | 91-99% | 83-102% |
| heparin plasma(n=5) | 94-102% | 95-102% | 78-103% | 90-99% |
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、向?qū)嶒?yàn)板每孔內(nèi)加入200μL分析緩沖液以預(yù)濕；
2、實(shí)驗(yàn)前標(biāo)準(zhǔn)品、試劑及樣本準(zhǔn)備；
3、加樣（標(biāo)準(zhǔn)品、樣本、磁珠），標(biāo)準(zhǔn)品或樣本100μL及磁珠10μL，25°C酶標(biāo)板振蕩器孵育2小時(shí)；
4、磁吸甩干，加檢測(cè)溶液A 100μL，25°C酶標(biāo)板振蕩器孵育1小時(shí)；
5、磁吸甩干，加檢測(cè)溶液B 100μL，25°C振動(dòng)孵育30分鐘；
6、磁吸洗板1次；
7、加鞘液100μL，旋渦震蕩10分鐘后讀數(shù)。
實(shí)驗(yàn)原理
將環(huán)加氧酶2(COX 2)等多因子檢測(cè)試劑盒(流式熒光法)抗體包被于磁性微球表面，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，其中的環(huán)加氧酶2(COX 2)等多因子檢測(cè)試劑盒(流式熒光法)與連接于固相載體上的抗體結(jié)合，然后加入生物素化的環(huán)加氧酶2(COX 2)等多因子檢測(cè)試劑盒(流式熒光法)抗體，加入PE標(biāo)記的親和素，用流式細(xì)胞儀讀數(shù)。MFI值和樣品中的環(huán)加氧酶2(COX 2)等多因子檢測(cè)試劑盒(流式熒光法)濃度呈正相關(guān)。
贈(zèng)品
相關(guān)產(chǎn)品
| 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！) |
| RPA699Mu02 | 環(huán)加氧酶2(COX 2)重組蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
| RPA699Mu01 | 環(huán)加氧酶2(COX 2)重組蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
| PAA699Mu01 | 環(huán)加氧酶2(COX 2)多克隆抗體 | WB; IHC |
| PAA699Mu02 | 環(huán)加氧酶2(COX 2)多克隆抗體 | WB; IHC; ICC; IP. |
| LAA699Mu81 | 環(huán)加氧酶2(COX 2)多克隆抗體(異硫氰酸熒光素標(biāo)記) | WB; IHC; ICC; IF. |
| LAA699Mu71 | 環(huán)加氧酶2(COX 2)多克隆抗體(生物素標(biāo)記) | WB |
| SEA699Mu | 環(huán)加氧酶2(COX 2)檢測(cè)試劑盒(酶聯(lián)免疫吸附試驗(yàn)法) | Enzyme-linked immunosorbent assay for Antigen Detection. |
| LMA699Mu | 環(huán)加氧酶2(COX 2)等多因子檢測(cè)試劑盒(流式熒光發(fā)光法) | FLIA Kit for Antigen Detection. |
| CMA699Mu | 環(huán)加氧酶2(COX 2)等多因子檢測(cè)試劑盒(流式熒光法) | FLIA Kit for Antigen Detection. |
參考文獻(xiàn)
| 雜志 | 參考文獻(xiàn) |
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