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α1-酸性糖蛋白(a1AGP)等多因子檢測試劑盒(流式熒光發(fā)光法)

Multiplex Assay Kit for Alpha-1-Acid Glycoprotein (a1AGP) ,etc. by FLIA (Flow Luminescence Immunoassay)

AGP1; a1-AGP; ORM1; OMD 1; Orosomucoid 1

(注:單次混測多因子不超過8個指標 )

  • α1-酸性糖蛋白(a1AGP)等多因子檢測試劑盒(流式熒光發(fā)光法)產品包裝(模擬)
  • α1-酸性糖蛋白(a1AGP)等多因子檢測試劑盒(流式熒光發(fā)光法)產品包裝(模擬)
  • Certificate通過ISO 9001、ISO 13485質量體系認證

特異性

本試劑盒用于檢測α1-酸性糖蛋白(a1AGP),經檢測與其它相似物質無明顯交叉反應。
由于受到技術及樣本來源的限制,不可能完成對所有相關或相似物質交叉反應檢測,因此本試劑盒有可能與未經檢測的其它物質有交叉反應。

回收率

分別于定值血清及血漿樣本中加入一定量的α1-酸性糖蛋白(a1AGP)(加標樣品),重復測定并計算其均值,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)90-9996
EDTA plasma(n=5)91-9994
heparin plasma(n=5)99-105102

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測定8次,分別計算不同濃度樣本的平均值及SD值。
批內差: CV<10%
批間差: CV<12%

線性

在定值血清及血漿樣本內加入適量的α1-酸性糖蛋白(a1AGP),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α1-酸性糖蛋白(a1AGP)含量的測定值與理論值的比率。

樣本1:21:41:81:16
serum(n=5)88-101%87-104%80-94%82-96%
EDTA plasma(n=5)78-97%78-101%84-101%85-99%
heparin plasma(n=5)89-96%78-102%90-104%95-103%

穩(wěn)定性

經測定,試劑盒在有效期內按推薦溫度保存,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、向實驗板每孔內加入200μL分析緩沖液以預濕;
2、實驗前標準品、試劑及樣本準備;
2、加樣(標準品、樣本、磁珠),標準品或樣本100μL及磁珠10μL,25°C酶標板振蕩器孵育2小時;
3、磁吸甩干,加檢測溶液A 100μL,25°C酶標板振蕩器孵育1小時;
4、磁吸甩干,加檢測溶液B 100μL,25°C振動孵育30分鐘;
6、磁吸洗板1次;
7、加鞘液100μL,旋渦震蕩10分鐘后讀數(shù)。

實驗原理

將α1-酸性糖蛋白(a1AGP)抗體包被于磁性微球表面,制成固相載體,向微孔中分別加入標準品或標本以及磁珠,其中的α1-酸性糖蛋白(a1AGP)與連接于固相載體上的抗體結合,然后加入生物素化的α1-酸性糖蛋白(a1AGP)抗體,加入PE標記的親和素,上機讀數(shù)。MFI值和樣品中的α1-酸性糖蛋白(a1AGP)濃度呈正相關。

贈品

相關產品

編號適用物種:Chicken (Gallus,雞)應用(僅供研究使用,不用于臨床診斷!)
SEA816Gaα1-酸性糖蛋白(a1AGP)檢測試劑盒(酶聯(lián)免疫吸附試驗法)Enzyme-linked immunosorbent assay for Antigen Detection.
LMA816Gaα1-酸性糖蛋白(a1AGP)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

雜志參考文獻
J Reprod Dev.?An Acute-phase Protein as a Regulator of Sperm Survival in the Bovine Oviduct: Alpha 1-acid-glycoprotein Impairs Neutrophil Phagocytosis of Sperm In Vitro[Pubmed:Pmc4219990]
Molecular Reproduction and DevelopmentEvidence for a novel, local acute-phase response in the bovine oviduct: Progesterone and lipopolysaccharide up-regulate alpha 1-acid-glycoprotein expression in epithelial cells in vitro[Pubmed:25123565]
BMC Complementary and Alternative MedicineIdentification of plasma protein markers common to patients with malignant tumour and Abnormal Savda in Uighur medicine: a prospective clinical study[Pubmed:25652121]
PLoS OneGut Microbial Dysbiosis May Predict Diarrhea and Fatigue in Patients Undergoing Pelvic Cancer Radiotherapy: A Pilot Study[PubMed: 25955845]
Sci Rep.?S100A9 and ORM1 serve as predictors of therapeutic response and prognostic factors in advanced extranodal NK/T cell lymphoma patients treated with pegaspargase/gemcitabine[pmc:PMC4810364]
Journal of Chromatography AApplication of a new procedure for liquid chromatography/mass spectrometry profiling of plasma amino acid-related metabolites and untargeted shotgun proteomics to identify mechanisms and biomarkers of calcific aortic stenosis[S0021967317311858]
Scientific ReportsAn autoregressive logistic model to predict the reciprocal effects of oviductal fluid components on in vitro spermophagy by neutrophils in cattle[pubmed:28667317]
33Transcriptome Analysis Uncovers a Growth-Promoting Activity of Orosomucoid-1 on Hepatocytes.[pubmed:28927749]
Brazilian Journal of OtorhinolaryngologyInflammatory markers in palatine tonsils of children with obstructive sleep apnea syndrome[Pubmed: 30213594]
BioRxivProteome-wide characterization and biomarker identification of intracranial aneurysm[]
The FEBS journalDramatically changed immune‐related molecules as early diagnostic biomarkers of non‐small cell lung cancer[Pubmed: 31482685]
PLoS OneEffects of vaccination on acute-phase protein response in broiler chicken[Pubmed: 32191767]
Indian Journal of Animal SciencesPeripheral concentrations of metabolic and inflammatory indicators during transition period and their relationship with postpartum clinical endometritis in dairy?…[]
A New Biomarker Tool for Risk Stratification in ?°De Novo?± Acute Heart Failure (OROME)[]