骨成型蛋白2(BMP2)檢測試劑盒(酶聯(lián)免疫吸附試驗法)
ELISA Kit for Bone Morphogenetic Protein 2 (BMP2)
BMP2A; BMP-2A; Hemochromatosis Modifier
- 編號SEA013Ca
- 物種Canis familiaris; Canine (Dog，犬)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15.6-1,000pg/mL
- 靈敏度最小可檢測劑量小于等于5.9pg/mL.
- 樣本類型Serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids
- 下載英文說明書 中文說明書
- 規(guī)格48T96T96T*596T*1096T*100
- 價格¥ 3024¥ 4320¥ 19440¥ 36720¥ 302400
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產(chǎn)品包裝(模擬)
產(chǎn)品包裝(模擬)
實驗結(jié)果圖
標(biāo)準(zhǔn)曲線圖
通過ISO 9001、ISO 13485質(zhì)量體系認(rèn)證
特異性
本試劑盒用于檢測骨成型蛋白2(BMP2)，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骨成型蛋白2(BMP2)（加標(biāo)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) | 80-94 | 79 |
| EDTA plasma(n=5) | 80-93 | 86 |
| heparin plasma(n=5) | 94-101 | 98 |
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)加入適量的骨成型蛋白2(BMP2)，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骨成型蛋白2(BMP2)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) | 89-101% | 97-105% | 93-101% | 83-95% |
| EDTA plasma(n=5) | 83-97% | 97-104% | 96-105% | 84-99% |
| heparin plasma(n=5) | 86-98% | 92-101% | 81-102% | 86-94% |
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(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；
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
將骨成型蛋白2(BMP2)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，其中的骨成型蛋白2(BMP2)與連接于固相載體上的抗體結(jié)合，然后加入生物素化的骨成型蛋白2(BMP2)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骨成型蛋白2(BMP2)呈正相關(guān)。用酶標(biāo)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：Canis familiaris; Canine (Dog，犬) | 應(yīng)用(僅供研究使用，不用于臨床診斷！) |
| RPA013Ca01 | 骨成型蛋白2(BMP2)重組蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
| RPA013Ca02 | 骨成型蛋白2(BMP2)重組蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
| PAA013Ca01 | 骨成型蛋白2(BMP2)多克隆抗體 | WB; IHC; ICC; IP. |
| PAA013Ca02 | 骨成型蛋白2(BMP2)多克隆抗體 | WB,IHC |
| LAA013Ca71 | 骨成型蛋白2(BMP2)多克隆抗體(生物素標(biāo)記) | WB; IHC; ICC. |
| SEA013Ca | 骨成型蛋白2(BMP2)檢測試劑盒(酶聯(lián)免疫吸附試驗法) | Enzyme-linked immunosorbent assay for Antigen Detection. |
| LMA013Ca | 骨成型蛋白2(BMP2)等多因子檢測試劑盒(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) |
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| PLoS ONE | A Combinatorial Relative Mass Value Evaluation of Endogenous Bioactive Proteins in Three-Dimensional Cultured Nucleus Pulposus Cells of Herniated Intervertebral Discs: Identification of Potential Target Proteins for Gene Therapeutic Approaches[Plosone: Source] |
| Medical Journal of Chinese People's Liberation Army | Effect of transplantation of BMP-2-induced bone marrow mesenchymal stem cells on myocardial infarction of rats after reperfusion[Source] |
| PLOS ONE | PDGF-AA promotes osteogenic differentiation and migration of mesenchymal stem cell by down-regulating PDGFRα and derepressing BMP-Smad1/5/8 signaling[Pubmed:25470749] |
| Eur J Pharmacol | Negative effect of serotonin–norepinephrine reuptake inhibitor therapy on rat bone tissue after orchidectomy[PubMed: 25934570] |
| Pharmacology | Effect of Mirtazapine on Rat Bone Tissue after Orchidectomy[PubMed: 25871861] |
| Journal of Cellular Biochemistry | Titanium with Nanotopography Induces Osteoblast Differentiation by Regulating Endogenous Bone Morphogenetic Protein Expression and Signaling Pathway[PubMed: 26681207] |
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| Research report | EFFECTS OF FLUORIDE ON THE EXPRESSION OF BMP-2 AND SMAD1 IN RAT OSTEOBLASTS IN VITRO[files:p013-022] |
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| Applied Surface Science | Enhanced osteogenic differentiation of MC3T3-E1 on rhBMP-2 immobilized titanium surface through polymer-mediated electrostatic interaction[] |
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| Biomaterials Science | Development of CaCO 3 microsphere-based composite hydrogel for dual delivery of growth factor and Ca to enhance bone regeneration[] |
| ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY | The dose-time effects of fluoride on the expression and DNA methylation level of the promoter region of BMP-2 and BMP-7 in rats[Pubmed: 32004919] |
| Journal of Industrial and Engineering Chemistry | Biofabrication and application of decellularized bone extracellular matrix for effective bone regeneration[] |
| BMC Musculoskeletal Disorders | Synergistic Effect of Platelet-rich Fibrin Releasate and Bone Marrow Stem Cells in Preventing Bone Loss in Ovariectomized Mouse[] |
| Bioact Mater | New design to remove leukocytes from platelet-rich plasma (PRP) based on cell dimension rather than density[33842739] |
| Tissue Eng Regen Med | Osteogenic and Angiogenic Potency of VEGF165-Transfected Canine Bone Marrow Mesenchymal Cells Combined with Coral Hydroxyapatite in Vitro[34302695] |
| Toxicon | The WNT/β-catenin signalling pathway induces chondrocyte apoptosis in the cartilage injury caused by T-2 toxin in rats[34742779] |
| ACS Biomater Sci Eng | Polydopamine-Coated Poly(l-lactide) Nanofibers with Controlled Release of VEGF and BMP-2 as a Regenerative Periosteum[34472855] |
| Phytomedicine | Efficacy of Total flavonoids of Rhizoma drynariae on the Blood Vessels and the Growth Quality of Bone Graft in the Induced Membrane[Pubmed:35278899] |
