免疫球蛋白E(IgE)等多因子檢測(cè)試劑盒(流式熒光發(fā)光法)
Multiplex Assay Kit for Immunoglobulin E (IgE) ,etc. by FLIA (Flow Luminescence Immunoassay)
IGHE; Immunoglobulin Heavy Constant Epsilon; Ig epsilon chain C region
（注：?jiǎn)未位鞙y(cè)多因子不超過(guò)8個(gè)指標(biāo) ）
- 編號(hào)LMA545Hu
- 物種Homo sapiens (Human，人) 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)3.5h
- 檢測(cè)范圍0.1-100ng/mL
- 靈敏度最小可檢測(cè)劑量小于等于0.033 ng/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 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(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)免疫球蛋白E(IgE)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(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免疫球蛋白E(IgE)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) | 81-94 | 87 |
| EDTA plasma(n=5) | 82-90 | 86 |
| heparin plasma(n=5) | 92-101 | 96 |
| sodium citrate plasma(n=5) | 84-104 | 101 |
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)加入適量的免疫球蛋白E(IgE)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免疫球蛋白E(IgE)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) | 86-93% | 84-98% | 83-97% | 90-104% |
| EDTA plasma(n=5) | 80-95% | 90-101% | 87-96% | 87-96% |
| heparin plasma(n=5) | 96-103% | 90-97% | 94-104% | 90-101% |
| sodium citrate plasma(n=5) | 84-99% | 82-101% | 79-89% | 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
將免疫球蛋白E(IgE)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，其中的免疫球蛋白E(IgE)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免疫球蛋白E(IgE)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值和樣品中的免疫球蛋白E(IgE)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：Homo sapiens (Human，人) | 應(yīng)用(僅供研究使用，不用于臨床診斷！) |
| NPA545Hu01 | 免疫球蛋白E(IgE)天然蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
| RPA545Hu01 | 免疫球蛋白E(IgE)重組蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
| PAA545Hu01 | 免疫球蛋白E(IgE)多克隆抗體 | WB; IHC; ICC; IP. |
| LAA545Hu71 | 免疫球蛋白E(IgE)多克隆抗體(生物素標(biāo)記) | WB; IHC; ICC. |
| RAA545Hu21 | 免疫球蛋白E(IgE)重組抗體 | WB; IF; ICC; IHC; IP; FCM. |
| MAA545Hu22 | 免疫球蛋白E(IgE)單克隆抗體 | WB; IHC; ICC; IP. |
| SEA545Hu | 免疫球蛋白E(IgE)檢測(cè)試劑盒(酶聯(lián)免疫吸附試驗(yàn)法) | Enzyme-linked immunosorbent assay for Antigen Detection. |
| LMA545Hu | 免疫球蛋白E(IgE)等多因子檢測(cè)試劑盒(流式熒光發(fā)光法) | FLIA Kit for Antigen Detection. |
| KSA545Hu01 | 免疫球蛋白E(IgE)檢測(cè)試劑盒DIY材料(酶聯(lián)免疫吸附試驗(yàn)法) | Main materials for "Do It (ELISA Kit) Yourself". |
參考文獻(xiàn)
| 雜志 | 參考文獻(xiàn) |
| Molecular Carcinogenesis | IL17A gene polymorphisms, serum IL-17A and IgE levels, and hepatocellular carcinoma risk in patients with chronic hepatitis B virus infection [PubMed: 23280722] |
| Human Immunology | IL21 and IL21R polymorphisms and their interactive effects on serum IL-21 and IgE levels in patients with chronic hepatitis B virus infection [PubMed: 23354321] |
| Scand J Immunol | Passive transfer of tumour-derived MDSCs inhibits asthma-related airway inflammation [Pubmed: 24313384] |
| AAPS PharmSciTech | Topical Lyogel Containing Corticosteroid Decreases IgE Expression and Enhances the Therapeutic Efficacy Against Atopic Eczema [PubMed: 25511806] |
| Ann Allergy Asthma Immunol | Reduced airway microbiota diversity is associated with elevated allergic respiratory inflammation [PubMed: 26123423] |
| Molecular Medicine Reports | The?protective?role?of?vitamin?D3?in a?murine?model?of?asthma?via?the?suppression?of TGF-β/Smad?signaling?and?activation?of the?Nrf2/HO-1?pathway. [pubmed:27484042] |
| Gut Pathog. | Oral administration of Clostridium butyricum CGMCC0313‐1 reduces ovalbumin‐induced allergic airway inflammation in mice [pubmed:28250847] |
| International Immunopharmacology | Catalpol alleviates ovalbumin-induced asthma in mice: Reduced eosinophil infiltration in the lung [pubmed:27992791] |
| Asian Pacific Society of Respirology | Oral administration of Clostridium butyricum CGMCC0313-1 reduces ovalbumin-induced allergic airway inflammation in mice [pubmed:28122397] |
| Molecular Medicine Reports | Protective effects of astragaloside IV against ovalbumin-induced allergic rhinitis are mediated by T-box protein expressed in T cells/GATA-3 and forkhead box protein 3/retinoic acid-related orphan nuclear receptor γt. [pubmed:28586019] |
| Journal of Autoimmunity | Commensal bacteria aggravate allergic asthma via NLRP3/IL-1β signaling in post-weaning mice [10.1016:j.jaut.2018.07.003] |
| Water?Research? | Sub-chronic inhalation of reclaimed water-induced fibrotic lesion in a mouse model [Pubmed:29655095] |
| Human & Experimental Toxicology | Investigation of hypersensitivity potential of diacetyl by determining cytokine profiles [Pubmed:29233007] |
| Journal of?International?Medical?Research | Changes in Th1/Th2-producing cytokines during acute exacerbation chronic obstructive pulmonary disease [Pubmed:29950127] |
| Journal Of?Cellular?Biochemistry | Effects of catalpol on bronchial asthma and its relationship with cytokines [Pubmed: 30536454] |
| INTERNATIONAL JOURNAL OF MOLECULAR?SCIENCES? | Adipose Tissue-Derived Mesenchymal Stem Cell Modulates the Immune Response of Allergic Rhinitis in a Rat Model [Pubmed: 30781605] |
| Royal?Society?Open?Science | Metabolomics analysis of baicalin on ovalbumin-sensitized allergic rhinitis rats [] |
| Health and Medicine | Antiallergical Effect of New Combined Nazal Aerodisperse System in the Conditions of Experimental Allergic Rhinitis [] |
| American Journal of Translational Research | Inhibitory effects of catalpol coordinated with budesonide and their relationship with cytokines and Interleukin-13 expression [Pubmed: 31737193] |
| MOLECULAR IMMUNOLOGY | Animal models for analysis of hypersensitivity reactions to Shuanghuanglian injection [Pubmed: 32302806] |
| bioscience reports | Protective effect of Asarum sieboldii essential oil on ovalbumin induced allergic rhinitis in rat [Pubmed: 32395767] |
| international journal of antimicrobial agents | Synergistic Phage-surfactant Combination Clears IgE-promoted Staphylococcus aureus Aggregation in Vitro and Enhances the Effect in Vivo [Pubmed: 32335278] |
| Aggravation of Airway Inflammation in RSV-Infected Asthmatic Mice Following Infection-Induced Alteration of Gut Microbiota [] | |
| ACS Biomaterials Science & Engineering | Tissue-Engineered Decellularized Allografts for Anterior Cruciate Ligament Reconstruction [] |
| Biomarkers of Allergic Asthma and their Association with Serum Parameters [] | |
| Biomed Pharmacother | Qingfei oral liquid inhibited autophagy to alleviate inflammation via mTOR signaling pathway in RSV-infected asthmatic mice [33706133] |
| Environ Pollut | Trace endotoxin in reclaimed water is only one of the risk sources in subchronic inhalation exposure [34090073] |
| Annals of Tropical Medicine & Public Health | Effectiveness of biomarkers and serum parameters in determination allergic asthma and detection of its severity [] |
| Mediators Inflamm | Roles Played by the PI3K/Akt/HIF-1α Pathway and IL-17A in the Chinese Subtype of Chronic Sinusitis with Nasal Polyps [Pubmed:35075349] |
| Expert Opinion on Therapeutic Targets | Dapagliflozin mitigates ovalbumin-prompted airway inflammatory-oxidative successions and associated bronchospasm in a rat model of allergic asthma [Pubmed:35549595] |
