白介素1受體拮抗劑(IL1RA)檢測試劑盒(酶聯(lián)免疫吸附試驗法)
ELISA Kit for Interleukin 1 Receptor Antagonist (IL1RA)
IL1RN; IL1-RA; ICIL1RA; IL1ra3; IL1F3; IRAP;IL-1RA; Interleukin-1 Family Member 3; IL1 inhibitor; Anakinra
- 編號SEA223Hu
 - 物種Homo sapiens (Human,人)相同的名稱,不同的物種。
 - 實驗方法雙抗夾心
 - 反應(yīng)時長3h
 - 檢測范圍31.2-2,000pg/mL
 - 靈敏度最小可檢測劑量小于等于12.4pg/mL.
 - 樣本類型serum, plasma, tissue homogenatesand other biological fluids
 - 下載英文說明書 中文說明書
 - 規(guī)格48T96T96T*596T*1096T*100
 - 價格¥ 2646¥ 3780¥ 17010¥ 32130¥ 264600
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特異性
                        本試劑盒用于檢測白介素1受體拮抗劑(IL1RA),經(jīng)檢測與其它相似物質(zhì)無明顯交叉反應(yīng)。
                        由于受到技術(shù)及樣本來源的限制,不可能完成對所有相關(guān)或相似物質(zhì)交叉反應(yīng)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(yīng)。
                    
回收率
分別于定值血清及血漿樣本中加入一定量的白介素1受體拮抗劑(IL1RA)(加標樣品),重復(fù)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) | 94-101 | 98 | 
| EDTA plasma(n=5) | 86-102 | 96 | 
| heparin plasma(n=5) | 85-95 | 89 | 
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(fù)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)加入適量的白介素1受體拮抗劑(IL1RA),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白介素1受體拮抗劑(IL1RA)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) | 80-97% | 80-101% | 86-98% | 81-95% | 
| EDTA plasma(n=5) | 97-105% | 86-101% | 78-95% | 89-103% | 
| heparin plasma(n=5) | 94-101% | 89-98% | 78-94% | 95-103% | 
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、試劑及樣本的準備;
                            2. 加樣(標準品及樣本)100µL,37°C孵育1小時;
                            3. 吸棄,加檢測溶液A100µL,37°C孵育1小時;
                            4. 洗板3次;
                            5. 加檢測溶液B100µL,37°C孵育30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)。
實驗原理
將白介素1受體拮抗劑(IL1RA)抗體包被于96孔微孔板中,制成固相載體,向微孔中分別加入標準品或標本,其中的白介素1受體拮抗劑(IL1RA)與連接于固相載體上的抗體結(jié)合,然后加入生物素化的白介素1受體拮抗劑(IL1RA)抗體,將未結(jié)合的生物素化抗體洗凈后,加入HRP標記的親和素,再次徹底洗滌后加入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白介素1受體拮抗劑(IL1RA)呈正相關(guān)。用酶標儀在450nm波長下測定吸光度(O.D.值),計算樣品濃度。
增值服務(wù)
相關(guān)產(chǎn)品
| 編號 | 適用物種:Homo sapiens (Human,人) | 應(yīng)用(僅供研究使用,不用于臨床診斷!) | 
| APA223Hu01 | 白介素1受體拮抗劑(IL1RA)活性蛋白 | Cell?culture;?Activity?Assays. | 
| RPA223Hu01 | 白介素1受體拮抗劑(IL1RA)重組蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. | 
| APA223Hu61 | 白介素1受體拮抗劑(IL1RA)活性蛋白 | Cell?culture;?Activity?Assays. | 
| EPA223Hu61 | 白介素1受體拮抗劑(IL1RA)真核蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. | 
| PAA223Hu01 | 白介素1受體拮抗劑(IL1RA)多克隆抗體 | WB,IHC,ICC/IF | 
| PAA223Hu06 | 白介素1受體拮抗劑(IL1RA)多克隆抗體 | WB; IHC; ICC; IP. | 
| FAA223Hu01 | 抗白介素1受體拮抗劑(IL1RA)多克隆抗體 | Flow cytometry. | 
| LAA223Hu71 | 白介素1受體拮抗劑(IL1RA)多克隆抗體(生物素標記) | WB; IHC; ICC. | 
| LAA223Hu81 | 白介素1受體拮抗劑(IL1RA)多克隆抗體(異硫氰酸熒光素標記) | WB; IHC; ICC; IF. | 
| MAA223Hu26 | 白介素1受體拮抗劑(IL1RA)單克隆抗體 | WB; IHC | 
| MAA223Hu22 | 白介素1受體拮抗劑(IL1RA)單克隆抗體 | WB; IHC; ICC; IP. | 
| MAA223Hu24 | 白介素1受體拮抗劑(IL1RA)單克隆抗體 | WB; IHC; ICC; IP. | 
| MAA223Hu25 | 白介素1受體拮抗劑(IL1RA)單克隆抗體 | WB; IHC; ICC; IP. | 
| MAA223Hu21 | 白介素1受體拮抗劑(IL1RA)單克隆抗體 | IHC | 
| MAA223Hu27 | 白介素1受體拮抗劑(IL1RA)單克隆抗體 | WB; IHC; ICC; IP. | 
| MAA223Hu23 | 白介素1受體拮抗劑(IL1RA)單克隆抗體 | IHC | 
| LAA223Hu72 | 白介素1受體拮抗劑(IL1RA)單克隆抗體(生物素標記) | WB; IHC; ICC. | 
| HEA223Hu | 白介素1受體拮抗劑(IL1RA)檢測試劑盒(酶聯(lián)免疫吸附試驗法,高敏型) | Enzyme-linked immunosorbent assay for Antigen Detection. | 
| SEA223Hu | 白介素1受體拮抗劑(IL1RA)檢測試劑盒(酶聯(lián)免疫吸附試驗法) | Enzyme-linked immunosorbent assay for Antigen Detection. | 
| LMA223Hu | 白介素1受體拮抗劑(IL1RA)等多因子檢測試劑盒(流式熒光發(fā)光法) | FLIA Kit for Antigen Detection. | 
| PSA223Hu01 | 白介素1受體拮抗劑(IL1RA)抗體對 | ELISA; CLIA; ELISPOT; Luminex; Immunochromatography and other Immunoassays. | 
| KSA223Hu01 | 白介素1受體拮抗劑(IL1RA)檢測試劑盒DIY材料(酶聯(lián)免疫吸附試驗法) | 自己動手制作ELISA試劑盒的主要材料 | 
參考文獻
| 雜志 | 參考文獻 | 
| The Veterinary Journal | Mucosal imbalance of interleukin-1β and interleukin-1 receptor antagonist in canine inflammatory bowel disease[ScienceDirect: S1090023312000962] | 
| Daily quercetin supplementation over a period of two weeks results in a moderate accumulation of total plasma flavonols in horses[Researchgate:Source] | |
| Journal of Equine Veterinary Science | Synovial Fluid and Serum Concentrations of Interleukin-1 Receptor Antagonist and Interleukin-1[Science: Article] | 
| Journal of Equine Veterinary Science | A Two-Week Quercetin Supplementation in Horses Results in Moderate Accumulation of Plasma Flavonol Concentrations[Science: Article] | 
| Scientific publications in peer reviewed journals | Evidence-based review of efficacy and adverse effects of joint medication and evaluation of synovial fluid and serum markers for osteoarthritis in the horse[receive:101658] | 
| Multiple Sclerosis and Related Disorders | Interleukin 1 receptor antagonist and 2′-5′-oligoadenylate synthetase-like molecules as novel biomarkers for multiple sclerosis patients in Bahrain[pubmed:29141788] | 
| Advances in Medical Sciences | A similar pro/anti-inflammatory cytokine balance is present in the airways of competitive athletes and non-exercising asthmatics[pubmed:28822267] | 
| Archives of Medical Research | Winter ambient training conditions are associated with increased bronchial hyperreactivity and with shifts in serum innate immunity proteins in young?…[Pubmed:29379533] | 
| Journal of Veterinary?Internal?Medicine | Effect of interleukin‐1β on occludin mRNA expression in the duodenal and colonic mucosa of dogs with inflammatory bowel disease[Pubmed:29572935] | 
| Frontiers in Pharmacology | M10, a Myricetin-3-ObD-Lactose Sodium Salt, Prevents Ulcerative Colitis Through Inhibiting Necroptosis in Mice[Pubmed: 33041798] | 





