層粘連蛋白(LN)檢測(cè)試劑盒(化學(xué)發(fā)光免疫分析法)
CLIA Kit for Laminin (LN)
LAM
- 編號(hào)SCA082Mu
 - 物種Mus musculus (Mouse,小鼠)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)2h, 40min
 - 檢測(cè)范圍0.14-100ng/mL
 - 靈敏度最小可檢測(cè)劑量小于等于0.05ng/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 中文說(shuō)明書
 - 規(guī)格48T96T96T*596T*1096T*100
 - 價(jià)格¥ 3629¥ 5184¥ 23328¥ 44064¥ 362880
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特異性
                        本試劑盒用于檢測(cè)層粘連蛋白(LN),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層粘連蛋白(LN)(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) | 95-103 | 99 | 
| EDTA plasma(n=5) | 87-94 | 90 | 
| heparin plasma(n=5) | 79-89 | 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)加入適量的層粘連蛋白(LN),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層粘連蛋白(LN)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) | 80-103% | 89-98% | 86-94% | 91-98% | 
| EDTA plasma(n=5) | 95-103% | 86-104% | 90-101% | 85-98% | 
| heparin plasma(n=5) | 90-98% | 89-101% | 84-93% | 80-98% | 
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. 加底物100µL,37°C孵育10分鐘;
                            8. 讀數(shù)。
實(shí)驗(yàn)原理
將層粘連蛋白(LN)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,其中的層粘連蛋白(LN)與連接于固相載體上的抗體結(jié)合,然后加入生物素化的層粘連蛋白(LN)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底物。加入底物后會(huì)產(chǎn)生輝光型光信號(hào)。發(fā)射光強(qiáng)度和樣品中的層粘連蛋白(LN)呈正相關(guān)。用化學(xué)發(fā)光儀測(cè)定相對(duì)光單位(RLU),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:Mus musculus (Mouse,小鼠) | 應(yīng)用(僅供研究使用,不用于臨床診斷!) | 
| NPA082Mu01 | 層粘連蛋白(LN)天然蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. | 
| PAA082Mu01 | 層粘連蛋白(LN)多克隆抗體 | WB | 
| MEA082Mu | 層粘連蛋白(LN)檢測(cè)試劑盒(酶聯(lián)免疫吸附試驗(yàn)法,小樣本) | Enzyme-linked immunosorbent assay for Antigen Detection. | 
| SEA082Mu | 層粘連蛋白(LN)檢測(cè)試劑盒(酶聯(lián)免疫吸附試驗(yàn)法) | Enzyme-linked immunosorbent assay for Antigen Detection. | 
| SCA082Mu | 層粘連蛋白(LN)檢測(cè)試劑盒(化學(xué)發(fā)光免疫分析法) | Chemiluminescent immunoassay for Antigen Detection. | 
| LMA082Mu | 層粘連蛋白(LN)等多因子檢測(cè)試劑盒(流式熒光發(fā)光法) | FLIA Kit for Antigen Detection. | 
| KSA082Mu01 | 層粘連蛋白(LN)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) | 
| Stem Cell Research Therapy | Protein synthesis and secretion in human mesenchymal cells derived from bone marrow, adipose tissue and Wharton's jelly[Pubmed: 24739658] | 
| PLoS One. | Mesenchymal stromal cell proliferation, gene expression and protein production in human platelet-rich plasma-supplemented media[Pubmed:Pmc4130592] | 
| Clin Exp Metastasis. | Augmented expression of urokinase plasminogen activator and extracellular matrix proteins associates with multiple myeloma progression[Pubmed:24807734] | 
| European Journal of Obstetrics & Gynecology and Reproductive Biology | Investigation?of?diagnostic?potentials?of?nine?different?biomarkers?in?endometriosis.[Pubmed:24813083] | 
| Archives of Plastic Surgery | Comparative Analysis of the Extracellular Matrix Composition in Proliferating and Involuted Infantile Hemangiomas[PubMed: 26430624] | 
| Canadian Journal of Physiology and Pharmacology | Modified Citrus Pectin stops progression of liver fibrosis by inhibiting galactin-3 and inducing apoptosis of stellate cells[Doi: Abs] | 
| MOLECULAR AND CLINICAL ONCOLOGY | Clinical significance of serum laminin and typea??IV collagen levels in cutaneous melanoma patients[Pubmed:27330797] | 
| Am J Transplant. | Key Matrix Proteins Within the Pancreatic Islet Basement Membrane Are Differentially Digested During Human Islet Isolation.[pubmed:27456745] | 
| Asian Pacific Journal of Cancer Prevention | Modulatory Effects of Chemoradiation on Angiogenic Factors and Laminin in Cervical Cancer: Link with Treatment Response[pubmed:29172262] | 
| Diabetes | Coordination Among Lipid Droplets, Peroxisomes and Mitochondria Regulates Energy Expenditure Through the CIDE-ATGL-PPARα Pathway in Adipocytes[Pubmed:29986925] | 
| European Food Research and Technology | Evaluation of antifibrotic effects of coffee and cocoa extracts in rats with thioacetamide-induced fibrosis[10.1007:s00217-018-3119-z] | 
| Experimental Lung Research | High amplitude stretching of ATII cells and fibroblasts results in profibrotic effects[Pubmed: 31290711] | 
| Neurotherapeutics | Fabrication and Evaluation of a Xenogeneic Decellularized Nerve-Derived Material: Preclinical Studies of a New Strategy for Nerve Repair[Pubmed: 31758411] | 
| Untersuchungen und semiquantitative Symmetrie-Analysen zur Extrazellul?rmatrix von Kalbs-Stimmlippen[] | |
| ARCHIV?EUROMEDICA | CLINICAL SIGNIFICANCE OF LAMININ AND ELASTINE LEVELS IN CHILDREN WITH UNDIFFERENTIATED CONNECTIVE TISSUE DISEASE[] | 




