干擾素α(IFNa)檢測(cè)試劑盒(酶聯(lián)免疫吸附試驗(yàn)法,快捷型)
Instant ELISA Kit for Interferon Alpha (IFNa)
IFNA1; IFL; LeIF D; IFN; IFN-Alpha; IFNA13; IFN-A; IFNAP22; IFN-Alpha 1b; Interferon Alpha 1b; Interferon, Leukocytic; IFN, Leukocyte; Interferon alpha-D
- 編號(hào)UIEA033Si
- 物種Rhesus monkey (Simian，恒河猴) 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1h, 10min
- 檢測(cè)范圍-
- 靈敏度-
- 樣本類型-
- 下載 英文說明書 中文說明書
- 規(guī)格 48T96T 96T*5 96T*10 96T*100
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產(chǎn)品包裝(模擬)
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實(shí)驗(yàn)結(jié)果圖
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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)干擾素α(IFNa)檢測(cè)試劑盒(酶聯(lián)免疫吸附試驗(yàn)法,快捷型)，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干擾素α(IFNa)檢測(cè)試劑盒(酶聯(lián)免疫吸附試驗(yàn)法,快捷型)（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) | 96-104 | 99 |
| EDTA plasma(n=5) | 96-103 | 99 |
| heparin plasma(n=5) | 97-105 | 102 |
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)加入適量的干擾素α(IFNa)檢測(cè)試劑盒(酶聯(lián)免疫吸附試驗(yàn)法,快捷型)，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干擾素α(IFNa)檢測(cè)試劑盒(酶聯(lián)免疫吸附試驗(yàn)法,快捷型)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) | 81-96% | 85-93% | 86-101% | 84-101% |
| EDTA plasma(n=5) | 86-101% | 82-97% | 89-103% | 87-101% |
| heparin plasma(n=5) | 97-105% | 87-94% | 97-105% | 89-99% |
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）100µL，37°C溫育30分鐘;
3. 甩干，加檢測(cè)溶液A100µL，37°C溫育30分鐘;
4. 洗板3次；
5. 加檢測(cè)溶液B100µL， 37°C孵育10分鐘；
6. 洗板5次；
7. 加TMB底物90µL，37°C孵育10－20分鐘；
8. 加終止液50µL，立即450nm讀數(shù)。
實(shí)驗(yàn)原理
將干擾素α(IFNa)檢測(cè)試劑盒(酶聯(lián)免疫吸附試驗(yàn)法,快捷型)單克隆抗體包被于96孔微孔板中，制成固相載體，向微孔中加入標(biāo)準(zhǔn)品或標(biāo)本以及同時(shí)加入HRP標(biāo)記干擾素α(IFNa)檢測(cè)試劑盒(酶聯(lián)免疫吸附試驗(yàn)法,快捷型)的多克隆抗體，孵育結(jié)束徹底洗滌后加入TMB底物顯色。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。顏色的深淺和樣品中的被檢測(cè)物濃度呈正相關(guān)。用酶標(biāo)儀在450nm波長下測(cè)定吸光度(O.D.值)，計(jì)算樣品濃度。
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相關(guān)產(chǎn)品
| 編號(hào) | 適用物種：Rhesus monkey (Simian，恒河猴) | 應(yīng)用(僅供研究使用，不用于臨床診斷！) |
| URPA033Si01 | 干擾素α(IFNa)重組蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
| UPAA033Si01 | 干擾素α(IFNa)多克隆抗體 | WB; IHC; ICC; IP. |
| UMAA033Si21 | 干擾素α(IFNa)單克隆抗體 | WB; IHC; ICC; IP. |
| USEA033Si | 干擾素α(IFNa)檢測(cè)試劑盒(酶聯(lián)免疫吸附試驗(yàn)法) | Enzyme-linked immunosorbent assay for Antigen Detection. |
| UIEA033Si | 干擾素α(IFNa)檢測(cè)試劑盒(酶聯(lián)免疫吸附試驗(yàn)法,快捷型) | Enzyme-linked immunosorbent assay for Antigen Detection. |
| USCA033Si | 干擾素α(IFNa)檢測(cè)試劑盒(化學(xué)發(fā)光免疫分析法) | Chemiluminescent immunoassay for Antigen Detection. |
| ULMA033Si | 干擾素α(IFNa)等多因子檢測(cè)試劑盒(流式熒光發(fā)光法) | FLIA Kit for Antigen Detection. |
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