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巨噬細胞移動抑制因子(MIF)等多因子檢測試劑盒(流式熒光發(fā)光法)

Multiplex Assay Kit for Macrophage Migration Inhibitory Factor (MIF) ,etc. by FLIA (Flow Luminescence Immunoassay)

GIF; GLIF; MMIF; Glycosylation-Inhibiting Factor; L-dopachrome isomerase; L-dopachrome tautomerase; Phenylpyruvate tautomerase

(注:單次混測多因子不超過8個指標 )

  • 巨噬細胞移動抑制因子(MIF)等多因子檢測試劑盒(流式熒光發(fā)光法)產(chǎn)品包裝(模擬)
  • 巨噬細胞移動抑制因子(MIF)等多因子檢測試劑盒(流式熒光發(fā)光法)產(chǎn)品包裝(模擬)
  • Certificate通過ISO 9001、ISO 13485質(zhì)量體系認證

特異性

本試劑盒用于檢測巨噬細胞移動抑制因子(MIF)等多因子檢測試劑盒(流式熒光發(fā)光法),經(jīng)檢測與其它相似物質(zhì)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(zhì)交叉反應檢測,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。

回收率

分別于定值血清及血漿樣本中加入一定量的巨噬細胞移動抑制因子(MIF)等多因子檢測試劑盒(流式熒光發(fā)光法)(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)79-9487
EDTA plasma(n=5)93-10197
heparin plasma(n=5)91-9994
sodium citrate plasma(n=5)90-10497

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)加入適量的巨噬細胞移動抑制因子(MIF)等多因子檢測試劑盒(流式熒光發(fā)光法),并倍比稀釋成1:2,1:4,1:8,1:16的待測樣本,線性范圍即為稀釋后樣本中巨噬細胞移動抑制因子(MIF)等多因子檢測試劑盒(流式熒光發(fā)光法)含量的測定值與理論值的比率。

樣本1:21:41:81:16
serum(n=5)86-101%98-105%99-105%80-96%
EDTA plasma(n=5)84-94%93-101%89-103%90-97%
heparin plasma(n=5)95-103%87-101%91-99%83-90%
sodium citrate plasma(n=5)97-104%99-105%85-103%83-101%

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,
    37°C酶標板振蕩器孵育90分鐘;
3. 磁吸甩干,加檢測溶液A100μL,37°C酶標板振蕩器孵育60分鐘;
4. 磁吸洗板3次;
5. 加檢測溶液B100μL,37°C振動孵育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)。

實驗原理

將巨噬細胞移動抑制因子(MIF)等多因子檢測試劑盒(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準品或標本以及磁珠,其中的巨噬細胞移動抑制因子(MIF)等多因子檢測試劑盒(流式熒光發(fā)光法)與連接于固相載體上的抗體結合,然后加入生物素化的巨噬細胞移動抑制因子(MIF)等多因子檢測試劑盒(流式熒光發(fā)光法)抗體,將未結合的生物素化抗體洗凈后,加入PE標記的親和素,再次徹底洗滌后即可上機讀數(shù)。MFI值和樣品中的巨噬細胞移動抑制因子(MIF)等多因子檢測試劑盒(流式熒光發(fā)光法)呈正相關。

贈品

相關產(chǎn)品

編號適用物種:Mus musculus (Mouse,小鼠)應用(僅供研究使用,不用于臨床診斷!)
APA698Mu01巨噬細胞移動抑制因子(MIF)活性蛋白Cell?culture;?Activity?Assays.
RPA698Mu02巨噬細胞移動抑制因子(MIF)重組蛋白Positive Control; Immunogen; SDS-PAGE; WB.
RPA698Mu01巨噬細胞移動抑制因子(MIF)重組蛋白Positive Control; Immunogen; SDS-PAGE; WB.
PAA698Mu01巨噬細胞移動抑制因子(MIF)多克隆抗體WB; IHC; ICC; IP.
PAA698Mu02巨噬細胞移動抑制因子(MIF)多克隆抗體WB; IHC; ICC; IP.
SEA698Mu巨噬細胞移動抑制因子(MIF)檢測試劑盒(酶聯(lián)免疫吸附試驗法)Enzyme-linked immunosorbent assay for Antigen Detection.
SCA698Mu巨噬細胞移動抑制因子(MIF)檢測試劑盒(化學發(fā)光免疫分析法)Chemiluminescent immunoassay for Antigen Detection.
LMA698Mu巨噬細胞移動抑制因子(MIF)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
Kidney International Targeted reduction of advanced glycation improves renal function in obesity[PubMed: 21412218]
The Journal of ImmunologyMacrophage Migration Inhibitory Factor Plays a Role in the Regulation of Microfold (M) Cell-Mediated Transport in the Gut[Jimmunol: 5673]
The Journal of EndocrinologyInvolvement of exercise-induced macrophage migration inhibitory factor in the prevention of fatty liver disease[PubMed: PMC3757527]
The Journal of ImmunologyRole of macrophage migration inhibitory factor in the regulatory T cell response of tumor-bearing mice[PubMed: PMC3466372]
DiabetologiaDeletion of bone-marrow-derived receptor for AGEs (RAGE) improves renal function in an experimental mouse model of diabetes[Pubmed:24957662]
BioMed Research International The Potential Role of Polymethyl Methacrylate as a New Packaging Material for the Implantable Medical Device in the Bladder[PubMed: 25705692]
DiabetologiaCombined NOX1/4 inhibition with GKT137831 in mice provides dose-dependent reno- and atheroprotection even in established micro- and macrovascular disease.[pubmed:28160092]
Life SciencesProtective effect of chlorogenic acid on the inflammatory damage of pancreas and lung in mice with l-arginine-induced pancreatitis [pubmed:28919396]
Scientific ReportsCytokine MIF Enhances Blood-Brain Barrier Permeability: Impact for Therapy in Ischemic Stroke[Pubmed:29335619]
Ocular?Immunology?and?InflammationImmune Response and Mechanisms of IFN-γ in Administration for Keratomycosis[Pubmed: 30307777]
International Journal of Immunopathology and PharmacologyEffect of voluntary running on expression of myokines in brains of rats with depression[Pubmed: 30834799]
Biomarkers in Heart Failure and Associated DiseasesBiomarkers in Heart Failure and Associated Diseases[]
Science China-Life SciencesAutophagy mediates the secretion of macrophage migration inhibitory factor from cardiomyocytes upon serum-starvation[Pubmed: 31209799]
Folia MorphologicaBeneficial effects of voluntary over forced exercise on skeletal muscle structure and myokines expression[Pubmed: 31802473]
Biomed PharmacotherDeletion of macrophage migration inhibitory factor ameliorates inflammation in mice model severe acute pancreatitis[Pubmed: 32062385]
Sci RepAssociation between MIF gene promoter rs755622 and susceptibility to coronary artery disease and inflammatory cytokines in the Chinese Han population[33850223]
Commun BiolMacrophage migration inhibitory factor is overproduced through EGR1 in TET2low resting monocytes[Pubmed:35115654]