老熟女高潮喷了一地_亚洲综合无码AV一区二区_国产在线第一区二区三区_一区二区乱子伦在线播放_久久99精品久久久久麻豆_亚洲人成色4444在线观看_大陆少妇xxxx做受_国内精品久久久久影视_亚洲 欧洲 日韩 综合二区_老司机精品无码免费视频

癌胚抗原(CEA)等多因子檢測試劑盒(流式熒光發(fā)光法)

Multiplex Assay Kit for Carcinoembryonic Antigen (CEA) ,etc. by FLIA (Flow Luminescence Immunoassay)

CD66E; CD66; CEACAM5; Carcinoembryonic Antigen-related Cell Adhesion Molecule 5; Carcinoembryonic Antigen

(注:單次混測多因子不超過8個指標 )

  • 癌胚抗原(CEA)等多因子檢測試劑盒(流式熒光發(fā)光法)產(chǎn)品包裝(模擬)
  • 癌胚抗原(CEA)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

本試劑盒用于檢測癌胚抗原(CEA),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癌胚抗原(CEA)(加標樣品),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)82-10394
EDTA plasma(n=5)78-9786
heparin plasma(n=5)95-10299

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)加入適量的癌胚抗原(CEA),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癌胚抗原(CEA)含量的測定值與理論值的比率。

樣本1:21:41:81:16
serum(n=5)86-104%89-97%78-96%79-98%
EDTA plasma(n=5)79-97%86-101%78-89%93-103%
heparin plasma(n=5)92-102%80-99%85-92%98-105%

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、向?qū)嶒灠迕靠變?nèi)加入200μL分析緩沖液以預(yù)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

將癌胚抗原(CEA)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,其中的癌胚抗原(CEA)與連接于固相載體上的抗體結(jié)合,然后加入生物素化的癌胚抗原(CEA)抗體,加入PE標記的親和素,上機讀數(shù)。MFI值和樣品中的癌胚抗原(CEA)濃度呈正相關(guān)。

贈品

相關(guān)產(chǎn)品

編號適用物種:Homo sapiens (Human,人)應(yīng)用(僅供研究使用,不用于臨床診斷!)
APA150Hu61癌胚抗原(CEA)活性蛋白Cell?culture;?Activity?Assays.
EPA150Hu61癌胚抗原(CEA)真核蛋白Positive Control; Immunogen; SDS-PAGE; WB.
RPA150Hu01癌胚抗原(CEA)重組蛋白Positive Control; Immunogen; SDS-PAGE; WB.
RPA150Hu04癌胚抗原(CEA)重組蛋白Positive Control; Immunogen; SDS-PAGE; WB.
RPA150Hu03癌胚抗原(CEA)重組蛋白Positive Control; Immunogen; SDS-PAGE; WB.
RPA150Hu02癌胚抗原(CEA)重組蛋白Positive Control; Immunogen; SDS-PAGE; WB.
APA150Hu02癌胚抗原(CEA)活性蛋白Cell?culture;?Activity?Assays.
APA150Hu04癌胚抗原(CEA)活性蛋白Cell?culture;?Activity?Assays.
RPA150Hu05癌胚抗原(CEA)重組蛋白Positive Control; Immunogen; SDS-PAGE; WB.
PAA150Hu04癌胚抗原(CEA)多克隆抗體WB; IHC; ICC; IP.
PAA150Hu03癌胚抗原(CEA)多克隆抗體WB
PAA150Hu01癌胚抗原(CEA)多克隆抗體WB
PAA150Hu02癌胚抗原(CEA)多克隆抗體WB
LAA150Hu71癌胚抗原(CEA)多克隆抗體(生物素標記)WB; IHC; ICC.
RAA150Hu21癌胚抗原(CEA)重組抗體WB; IF; ICC; IHC; IP; FCM.
MAA150Hu22癌胚抗原(CEA)單克隆抗體Testing in progress
SEA150Hu癌胚抗原(CEA)檢測試劑盒(酶聯(lián)免疫吸附試驗法)Enzyme-linked immunosorbent assay for Antigen Detection.
LMA150Hu癌胚抗原(CEA)等多因子檢測試劑盒(流式熒光發(fā)光法)FLIA Kit for Antigen Detection.
KSA150Hu01癌胚抗原(CEA)檢測試劑盒DIY材料(酶聯(lián)免疫吸附試驗法)Main materials for "Do It (ELISA Kit) Yourself".

參考文獻

雜志參考文獻
BioFactorsGinger ingredients inhibit the development of diethylnitrosoamine induced premalignant phenotype in rat chemical hepatocarcinogenesis model[PubMed: 20872761]
Life SciencesComparison of angiotensin converting enzyme inhibitors and angiotensin II type 1 receptor blockade for the prevention of premalignant changes in the liver[ScienceDirect: S0024320511002700]
Iranian journal of basic medical sciencesSaffron Aqueous Extract Inhibits the Chemically-induced Gastric Cancer Progression in the Wistar Albino Rat[PubMed: PMC3637902]
Biosensors and BioelectronicsHandy, rapid and multiplex detection of tumor markers based on encoded silica-hydrogel hybrid beads array chip[Pubmed: 23672876]
Asian Pac J Cancer Prev.Association of Paraoxonase-1 (Q192R and L55M) Gene Polymorphisms and Activity with Colorectal Cancer and Effect of Surgical Intervention.[Pubmed:25684529]
Journal of Analytical Atomic SpectrometryDetection of HIV-1 p24 antigen using streptavidin–biotin and gold nanoparticles based immunoassay by inductively coupled plasma mass spectrometry[Rsc:Source]
BreastActivated Leukocyte Cell Adhesion Molecule (ALCAM) in Saudi Breast Cancer Patients as Prognostic and Predictive Indicator[PubMed: 26446295]
The Journal of Toxicological SciencesGene expression analysis in the lung of the rasH2 transgenic mouse at week 4 prior to induction of malignant tumor formation by urethane and N-methylolacrylamide[PubMed: 26558449]
PLoS?OneCollecting Protein Biomarkers in Breath Using Electret Filters: A Preliminary Method on New Technical Model and Human Study[Pubmed:26934615]
Journal of Applied Pharmaceutical ScienceChemopreventive effect of Indigofera linnaei extract against diethylnitrosamine induced hepatocarcinogenesis in rats[2071_pdf.pdf]
Analytical chemistryTemporal Sensing Platform Based on Bipolar Electrode for the Ultrasensitive Detection of Cancer Cells[pubmed:27506255]
Frontiers in Physiology?Anticarcinogenic potential of ethanol extract of Indigofera cordifolia Roth.(Fabales: Fabaceae) on diethylnitrosamine induced hepatocarcinogenesis in rats[v04n07a07a]
Analytica?Chimica?ActaUltrasensitive cathode photoelectrochemical immunoassay based on TiO2 photoanode-enhanced 3D Cu2O nanowire array photocathode and signal amplification by?…[Pubmed:29866267]
Journal of?CancerEvaluation of Detection Methods and Values of Circulating Vascular Endothelial Growth Factor in Lung Cancer[Pubmed:29675110]
Clinical?Breast?Cancer8-Hydroxy-2'-deoxyguanosine as a Discriminatory Biomarker For Early Detection of Breast Cancer[]
Journal of EthnopharmacologyPreventive potential of dietary inclusion of Brachystegia eurycoma (Harms) seeds on N-methyl-N-nitrosourea-induced colon carcinogenesis in Wistar rats[Pubmed: 30953819]
Asian Journal of Pharmacy and PharmacologyChemopreventive effects of on diethylnitrosamine induced and Indigofera cassioides phenobarbital promoted rat liver carcinoma[]
BiomaterialsDNA-templated porous nanoplatform towards programmed “double-hit” cancer therapy via hyperthermia and immunogenicity activation[Pubmed: 31374481]
BiologyPiperine Regulates Nrf-2/Keap-1 Signalling and Exhibits Anticancer Effect in Experimental Colon Carcinogenesis in Wistar Rats[Pubmed: 32967203]
Oncology Research and TreatmentEvaluation of the Diagnostic and Predicative Values of 8-Iso-Prostaglandin F2α as a Biomarker of Breast Cancer[Pubmed: 32721979]
Journal of Functional FoodsChemopreventive effect of dietary inclusion with Crassocephalum rubens (Juss ex Jacq) leaf on N-methyl-N-nitrosourea (MNU)-induced colorectal carcinogenesis in?…[]
Lateral Flow Immunosensor for Ferritin Based on Dual Signal-Amplified Strategy by Rhodium Nanoparticles[]
Anti-Cancer Activity of Piperine Against Colon Carcinogenesis Via Modulation of NF-κB/Nrf-2/Keap1/HO-1 Signalling Pathways[]
Microchemical JournalMagnetic immunoassay for tumor clinical diagnosis based on rolling circular amplification (RCA) coupled with ICP-MS[]
Anticancer efficacy of β-Sitosterol Loaded Hydroxyapatite-Alginate on Colon Cancer Cell in Vivo[]
sensors and actuators b-chemicalA light-induced self-powered competitive immunosensor for the detection of platelet derived growth factor-BB via an elaborately assembled bioconjugate[]