白介素5(IL5)檢測(cè)試劑盒(酶聯(lián)免疫吸附試驗(yàn)法)
ELISA Kit for Interleukin 5 (IL5)
E-CSF; ESGF; EDF; TRF; Colony-Stimulating Factor,Eosinophil; T-Cell replacing Factor; B Cell Differentiation Factor I; Eosinophil Differentiation Factor
- 編號(hào)USEA078Ra
- 物種Rattus norvegicus (Rat，大鼠) 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)3h
- 檢測(cè)范圍7.8-500pg/mL
- 靈敏度最小可檢測(cè)劑量小于等于3.3pg/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 48T96T 96T*5 96T*10 96T*100
- 價(jià)格 ¥ 1436 ¥ 2052 ¥ 9234 ¥ 17442 ¥ 143640
- 欲了解實(shí)際交易價(jià)格和更多情況，請(qǐng)與當(dāng)?shù)亟?jīng)銷商聯(lián)系!
-
產(chǎn)品包裝(模擬)
-
產(chǎn)品包裝(模擬)
-
實(shí)驗(yàn)結(jié)果圖
-
標(biāo)準(zhǔn)曲線圖
-
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)白介素5(IL5)，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白介素5(IL5)（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) | 93-101 | 97 |
| EDTA plasma(n=5) | 93-101 | 96 |
| heparin plasma(n=5) | 82-94 | 85 |
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)加入適量的白介素5(IL5)，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白介素5(IL5)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) | 99-105% | 92-105% | 79-92% | 79-97% |
| EDTA plasma(n=5) | 81-94% | 78-101% | 85-98% | 81-103% |
| heparin plasma(n=5) | 80-102% | 99-105% | 87-97% | 98-105% |
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、試劑及樣本的準(zhǔn)備；
2. 加樣（標(biāo)準(zhǔn)品及樣本）100µL，37°C孵育1小時(shí)；
3. 吸棄，加檢測(cè)溶液A100µL，37°C孵育1小時(shí)；
4. 洗板3次；
5. 加檢測(cè)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(shí)驗(yàn)原理
將白介素5(IL5)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(biāo)準(zhǔn)品或標(biāo)本，其中的白介素5(IL5)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5(IL5)抗體，將未結(jié)合的生物素化抗體洗凈后，加入HRP標(biāo)記的親和素，再次徹底洗滌后加入TMB底物顯色。TMB在過(guò)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白介素5(IL5)呈正相關(guān)。用酶標(biāo)儀在450nm波長(zhǎng)下測(cè)定吸光度(O.D.值)，計(jì)算樣品濃度。
贈(zèng)品
增值服務(wù)
相關(guān)產(chǎn)品
| 編號(hào) | 適用物種：Rattus norvegicus (Rat，大鼠) | 應(yīng)用(僅供研究使用，不用于臨床診斷！) |
| URPA078Ra01 | 白介素5(IL5)重組蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
| UPAA078Ra01 | 白介素5(IL5)多克隆抗體 | WB; IHC; ICC; IP. |
| UMAA078Ra21 | 白介素5(IL5)單克隆抗體 | WB; IHC; ICC; IP. |
| USEA078Ra | 白介素5(IL5)檢測(cè)試劑盒(酶聯(lián)免疫吸附試驗(yàn)法) | Enzyme-linked immunosorbent assay for Antigen Detection. |
| ULMA078Ra | 白介素5(IL5)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) |
| Critical Care Medicine | Systemic release of cytokines and heat shock proteins in porcine models of polytrauma and hemorrhage [PubMed: PMC3383056] |
| veterinary research forum | Evaluation of proliferation and cytokines production by mitogen-stimulated bovine peripheral blood mononuclear cells [Article_14936_6.Html: ] |
| Molecular Immunology | Targeted inhibition of GATA-6 attenuates airway inflammation and remodeling by reCavia (Guinea pig )lating caveolin-1 through TLR2/MyD88/NF-??B in murine model of asthma [Pubmed:27289030] |
| Advances in Experimental Medicine and Biology | Effects of Selective Inhibition of PDE4 by YM976 on Airway Reactivity and Cough in Ovalbumin-Sensitized Cavia (Guinea pig )inea Pigs [Pubmed:27130219] |
| Sci Rep. | Interleukin-31 expression and relation to disease severity in human asthma [pmc:PMC4783779] |
| Molecular?Immunology | Targeted inhibition of GATA-6 attenuates airway inflammation and remodeling by regulating caveolin-1 through TLR2/MyD88/NF-κB in murine model of asthma [pubmed:27289030] |
| Gut Pathog. | Oral administration of Clostridium butyricum CGMCC0313‐1 reduces ovalbumin‐induced allergic airway inflammation in mice [pubmed:28250847] |
| Asian Pacific Society of Respirology | Oral administration of Clostridium butyricum CGMCC0313-1 reduces ovalbumin-induced allergic airway inflammation in mice [pubmed:28122397] |
| Acta?Pharmacologica Sinica | Anti-asthmatic activity of alkaloid compounds from Pericarpium Citri Reticulatae (Citrus reticulata 'Chachi') [Pubmed: 19363516] |
| International Journal of Peptide Research and Therapeutics | ANP/NPRA Inhibits Epithelial-Mesenchymal Transition of Airway by Targeting Smad3 in Asthma [] |
| Journal of?Pineal?Research | Role of melatonin in sleep deprivation‐induced intestinal barrier dysfunction in mice [Pubmed: 30929267] |
| Analytica Chimica Acta | An ultrasensitive electrochemical detection of tryptase using 3D macroporous reduced graphene oxide nanocomposites by one-pot electrochemical synthesis [] |
| American Journal of Translational Research | Inhibitory effects of catalpol coordinated with budesonide and their relationship with cytokines and Interleukin-13 expression [Pubmed: 31737193] |
| bioscience reports | Protective effect of Asarum sieboldii essential oil on ovalbumin induced allergic rhinitis in rat [Pubmed: 32395767] |
| Biomedicine & Pharmacotherapy | Qingfei oral liquid alleviates airway hyperresponsiveness and mucus hypersecretion via TRPV1 signaling in RSV-infected asthmatic mice [Pubmed: 32521453] |
| Journal of Traditional Chinese Medical Sciences | Mahuang Xixin Fuzi Decoction protects against ovalbumin-induced allergic rhinitis by inhibiting type 2 innate lymphoid cells in mice [] |
| Aggravation of Airway Inflammation in RSV-Infected Asthmatic Mice Following Infection-Induced Alteration of Gut Microbiota [] | |
| Annals of Tropical Medicine & Public Health | Study of some hematological and immunological parameters associated with the infection of intestinal parasites in the holy city of Kerbala, Iraq [] |
| PLoS One | Beneficial impact of cathelicidin on hypersensitivity pneumonitis treatment?aIn vivo studies [33999928] |
| Mol Immunol | MiR-142-5p directly targets cyclin-dependent kinase 5-mediated upregulation of the inflammatory process in acquired middle ear cholesteatoma [34875451] |
| Mljekarstvo | Th1/Th2 cytokine polarization in milk according to different pathogens causing subclinical mastitis in cows [] |
