免疫球蛋白A(IgA)檢測試劑盒(酶聯(lián)免疫吸附試驗(yàn)法,小樣本)
Mini Samples ELISA Kit for Immunoglobulin A (IgA)
- 編號UMEA546Bo
- 物種Bos taurus; Bovine (Cattle，牛) 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3h
- 檢測范圍0.78-50ng/mL
- 靈敏度最小可檢測劑量小于等于0.33ng/mL.
- 樣本類型serum, plasma, saliva and other biological fluids
- 下載 英文說明書 中文說明書
- 規(guī)格 48T96T 96T*5 96T*10 96T*100
- 價(jià)格 ¥ 1905 ¥ 2721 ¥ 12245 ¥ 23129 ¥ 190470
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產(chǎn)品包裝(模擬)
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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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標(biāo)準(zhǔn)曲線圖
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通過ISO 9001、ISO 13485質(zhì)量體系認(rèn)證
特異性
本試劑盒用于檢測免疫球蛋白A(IgA)檢測試劑盒(酶聯(lián)免疫吸附試驗(yàn)法,小樣本)，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免疫球蛋白A(IgA)檢測試劑盒(酶聯(lián)免疫吸附試驗(yàn)法,小樣本)（加標(biāo)樣品），重復(fù)測定并計(jì)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) | 96-103 | 101 |
| EDTA plasma(n=5) | 80-91 | 87 |
| heparin plasma(n=5) | 87-101 | 94 |
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(jìn)行定量檢測,每份樣本連續(xù)測定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低、中、高值定值樣本進(jìn)行定量測定，每個(gè)樣本使用同一試劑盒重復(fù)測定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A(IgA)檢測試劑盒(酶聯(lián)免疫吸附試驗(yàn)法,小樣本)，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免疫球蛋白A(IgA)檢測試劑盒(酶聯(lián)免疫吸附試驗(yàn)法,小樣本)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) | 89-96% | 81-103% | 83-99% | 93-101% |
| EDTA plasma(n=5) | 83-102% | 96-104% | 99-105% | 78-103% |
| heparin plasma(n=5) | 91-99% | 82-90% | 90-101% | 87-96% |
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(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）25µL，37°C溫育1小時(shí)；
3. 吸棄，加檢測溶液A25µL，37°C孵育1小時(shí)；
4. 洗板3次；
5. 加檢測溶液B25µL，37°C孵育30分鐘；
6. 洗板5次；
7. 加TMB底物25µL，37°C孵育10-20分鐘；
8. 加終止液20µL，立即450nm讀數(shù)。
實(shí)驗(yàn)原理
將免疫球蛋白A(IgA)檢測試劑盒(酶聯(lián)免疫吸附試驗(yàn)法,小樣本)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，其中的免疫球蛋白A(IgA)檢測試劑盒(酶聯(lián)免疫吸附試驗(yàn)法,小樣本)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A(IgA)檢測試劑盒(酶聯(lián)免疫吸附試驗(yàn)法,小樣本)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免疫球蛋白A(IgA)檢測試劑盒(酶聯(lián)免疫吸附試驗(yàn)法,小樣本)呈正相關(guān)。用酶標(biāo)儀在450nm波長下測定吸光度(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 | 適用物種：Bos taurus; Bovine (Cattle，牛) | 應(yīng)用(僅供研究使用，不用于臨床診斷！) |
| UEPA546Bo61 | 免疫球蛋白A(IgA)真核蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
| UPAA546Bo01 | 免疫球蛋白A(IgA)多克隆抗體 | WB; IHC; ICC; IP. |
| ULAA546Bo71 | 免疫球蛋白A(IgA)多克隆抗體(生物素標(biāo)記) | WB; IHC; ICC. |
| UMEA546Bo | 免疫球蛋白A(IgA)檢測試劑盒(酶聯(lián)免疫吸附試驗(yàn)法,小樣本) | Enzyme-linked immunosorbent assay for Antigen Detection. |
| USEA546Bo | 免疫球蛋白A(IgA)檢測試劑盒(酶聯(lián)免疫吸附試驗(yàn)法) | Enzyme-linked immunosorbent assay for Antigen Detection. |
| USCA546Bo | 免疫球蛋白A(IgA)檢測試劑盒(化學(xué)發(fā)光免疫分析法) | Chemiluminescent immunoassay for Antigen Detection. |
| ULMA546Bo | 免疫球蛋白A(IgA)等多因子檢測試劑盒(流式熒光發(fā)光法) | FLIA Kit for Antigen Detection. |
| UKSA546Bo01 | 免疫球蛋白A(IgA)檢測試劑盒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) |
| IDOSI Publications | Sequence-Based Typing-Study on the Relationship Between Subclinical Mastitis and BoLA-DRB3.2* Allelic Polymorphism in Egyptian Cows [Idosi: Source] |
| international Journal of food and nutritional sciences | EVALUATION OF PHYSICO-CHEMICAL PROPERTIES OF COLOSTRUM SUPPLEMENTED DAHI [Ijfans: Source] |
| Poultry Science | Effects of Clostridium butyricum on growth performance, immune function, and cecal microflora in broiler chickens challenged with Escherichia coli K88 [Pubmed: 24570422 ] |
| Clinical and Vaccine Immunology | Specific humoral immune response induced by Propionibacterium acnes can prevent Actinobacillus pleuropneumoniae infection in mice [Asm: Source] |
| Clin Vaccine Immunol. | Speci?c Humoral Immune Response Induced by Propionibacterium acnes Can Prevent Actinobacillus pleuropneumoniae Infection in Mice [Pubmed:24429068] |
| Journal of Proteomics | Proteomics on porcine haptoglobin and IgG/IgA show protein species distribution and glycosylation pattern to remain similar in PCV2-SD infection [Pubmed:24576640] |
| Food & Function | Dietary squid ink polysaccharide could enhance SIgA secretion in chemotherapeutic mice [Pubmed:25308407] |
| Pediatrics | Oropharyngeal colostrum administration in extremely premature infants: an RCT. [Pubmed:25624376] |
| Front Microbiol | Fecal microbiota transplantation and bacterial consortium transplantation have comparable effects on the re-establishment of mucosal barrier function in mice with intestinal dysbiosis [PubMed: 26217323] |
| Food and Agricultural Immunology | Effects of fermented cottonseed meal on growth performance, serum biochemical parameters, immune functions, antioxidative abilities, and cecal microflora in broilers [10.108:09540105.2017.1311308 ] |
| SYSTEMISCHE ENTZüNDUNG BEI CHRONISCHER NIERENINSUFFIZIENZ – DIE ROLLE DER DARMFLORA [patent:US9763998B2] | |
| Water?Research? | Sub-chronic inhalation of reclaimed water-induced fibrotic lesion in a mouse model [Pubmed:29655095] |
| Vaccine | Recombinant Lactococcus lactis co-expressing OmpH of an M cell-targeting ligand and IBDV-VP2 protein provide immunological protection in chickens [Pubmed:29289381] |
| Food and Agricultural Immunology | Effects of and on growth performance, immune function and volatile fatty acid level of caecal digesta in broilers [10.1080:09540105.2018.1457013] |
| Probiotics Antimicrob Proteins | Effect of Multi-Microbial Probiotic Formulation Bokashi on Pro-and Anti-Inflammatory Cytokines Profile in the Serum, Colostrum and Milk of Sows, and in a?… [Pubmed:29305686] |
| SAGE?Open?Medicine | Altered immunoglobulins (A and G) in Ghanaian patients with type 2 diabetes [Pubmed:29623201] |
| Nephrology Dialysis Transplantation | The gut flora modulates intestinal barrier integrity but not progression of chronic kidney disease in hyperoxaluria-related nephrocalcinosis [Pubmed: 31081025] |
| Current Developments in Nutrition | Yacon (Smallanthus sonchifolius): Effect on Integrity of Intestinal Barrier, Inflammatory Response and Oxidative Stress in Animal Model of Colon Cancer (P06-052-19) [Pubmed: 31225040] |
| Nutrients. | Effects of Paramylon Extracted from Euglena gracilis EOD-1 on Parameters Related to Metabolic Syndrome in Diet-Induced Obese Mice [Pubmed: 31330894] |
| International Journal of Biological Macromolecules | Effects of polysaccharides from Yingshan Yunwu tea on meat quality, immune status and intestinal microflora in chickens [Pubmed: 32224178] |
| Effect Long-Term Exposure to Different Doses of Lipopolysaccharides on the Intestinal Mucosal Immune Barrier [] | |
| Italian Journal of Animal Science | Effects of chitooligosaccharide supplementation on laying performance, egg quality, blood biochemistry, antioxidant capacity and immunity of laying hens during the?… [] |
| 博士論文 | Women Scientist Scientist Mentor [] |
| Acta Paediatr | MicroRNA profiling in Chinese children with Henoch?\Schonlein purpura and association between selected microRNAs and inflammatory biomarkers [33533510] |
| Environ Pollut | Trace endotoxin in reclaimed water is only one of the risk sources in subchronic inhalation exposure [34090073] |
| J Ethnopharmacol | Monascus ruber fermented Panax ginseng ameliorates lipid metabolism disorders and modulate gut microbiota in rats fed a high-fat diet [34098018] |
| Microbiology Spectrum | Dietary Supplementation of Inulin Ameliorates Subclinical Mastitis via Regulation of Rumen Microbial Community and Metabolites in Dairy Cows [34494854] |
| Food Research International | Sulfated modification enhances the immunomodulatory effect of Cyclocarya paliurus polysaccharide on cyclophosphamide-induced immunosuppressed mice through?… [34865774] |
| Food Funct | Three Urban of China: A Cohort Study of Maternal-Infant Factors and HM Protein Components [Pubmed:35438093] |
| Food and Agricultural Immunology | The effect of the multi-strain probiotic preparation EM Bokashi? on selected parameters of the cellular immune response in pigs [] |
| Journal of Functional Foods | Bovine lactoferricin ameliorates intestinal inflammation and mucosal barrier lesions in colitis through NF-κB/NLRP3 signaling pathways [] |
| Journal of Dentistr Journal of Dentistry Indonesia | Salivary IgA Depression in Drug-Influenced Gingival Enlargement among Hypertensive Patients [] |
