#Dxi beckman coulter plus
The amount of analyte in the specimen is determined by means of a stored multipoint calibration curve.(Package insert: Access AFP, Beckman Coulter Inc.Siemens Advia 1800 Siemens Advia Versacel Siemens Dimension RXL Siemens Dimension Xpand Plus Siemens Dimension Max Architect Abbot CI 4100 Abbot Architect 1000 SR / 2000 SR / 4000 SR Beckman Coulter DXC modular Beckamn Coulter DXI Beckman Coulter LX 20 Beckman Coulter CX Series (CX 3, CX 4, CX 5) Olympus AU 400 / 480 / 640 Ortho Dignostics (Johnson & Johnson) Vitros 5600 /4600 Ortho Dignostics (Johnson & Johnson) 5.
![dxi beckman coulter dxi beckman coulter](https://www.beckmancoulter.cn/uppic/cp/lc/20170731_1.jpg)
The light production is directly proportional to the amount of AFP in the specimen.
![dxi beckman coulter dxi beckman coulter](https://images.dotmed.com/images/listingpics/1834338_2.jpg)
A chemiluminescent substrate Lumi-Phos 530 is added to the reaction vessel and light generated by the reaction is measured with a luminometer. After incubation in a reaction vessel, materials bound by the solid phase are held in a magnetic field while unbound materials are washed away. Beckman Coulter DXC modular Beckamn Coulter DXI Beckman Coulter LX 20 Beckman Coulter CX Series (CX 3, CX 4, CX 5) Olympus AU 400 / 480 / 640 Ortho Dignostics (Johnson & Johnson) Vitros 5600 /4600 Ortho Dignostics (Johnson & Johnson) 5. The AFP in the specimen binds to the immobilized monoclonal anti-AFP on the solid phase while, at the same time, the monoclonal anti-AFP-alkaline phosphatase conjugate reacts with different antigenic sites on the specimen AFP. A specimen is added to a reaction vessel with mouse monoclonal anti-AFP alkaline phosphatase conjugate, and paramagnetic particles coated with a second mouse monoclonal anti-AFP antibody. The Beckman Coulter Access alpha-fetoprotein (AFP) immunoassay is a 2-site immunoenzymatic sandwich assay. The UniCel DxI 600 has a 60-sample capacity with 200 tests per hour, and the UniCel DxI 800 has a 120-sample capacity with 400 tests per hour. The instrument used is the Beckman Coulter UniCel DXI 800. Beckman Coulter systems are designed to meet various throughput needs with streamlined sample handling. The biological half-life of AFP is approximately 5 days. For Beckman Coulters worldwide office locations and phone numbers, please visit DS-52023. Persistence of AFP in the mother following birth is a rare hereditary condition.(2) Neonates have markedly elevated AFP levels (>100,000 ng/mL) that rapidly fall to below 100 ng/mL by 150 days and gradually return to normal over their first year.(2)Ĭoncentrations of AFP above the reference range also have been found in the serum of patients with benign liver disease (eg, viral hepatitis, cirrhosis), gastrointestinal tract tumors, and along with carcinoembryonic antigen, in ataxia telangiectasia. Elevated AFP concentrations are found in 50% to 70% of patients with nonseminomatous testicular tumors.(1)ĪFP is elevated during pregnancy. Most studies report elevated AFP concentrations in approximately 70% of patients with hepatocellular carcinoma. Load and go simplicity frees up staff for higher. Background: The CA 125 antigen is a large (200-1000 kDa) glycoprotein, present within normal and benign ovarian tissue.
![dxi beckman coulter dxi beckman coulter](https://healthcare-in-europe.com/media/product/1964/image-01-image-01-beckmancoulter-dxc700-au-chemistry-analyzer-original.jpg)
We also compared the results with those obtained using the Immulite 2000 assay (Siemens.
![dxi beckman coulter dxi beckman coulter](https://media.beckmancoulter.com/-/media/diagnostics/products/chemistry/dxc-600/images/chem-dxc600i-web.jpg)
#Dxi beckman coulter software
Streamlined maintenance procedures mean your analyzer is available when you need it. Methods: We measured the concentrations of each quadruple test analyte using the UniCel DxI 800 system (Beckman Coulter, USA) in 788 Korean mid-trimester maternal serum samples and calculated their median values using Benetech software (Benetech, Canada). Alpha-fetoprotein (AFP) is a glycoprotein that is produced in early fetal life by the liver and by a variety of tumors including hepatocellular carcinoma, hepatoblastoma, and nonseminomatous germ cell tumors of the ovary and testis (eg, yolk sac and embryonal carcinoma). The UniCel DxI 600 Access Immunoassay System helps laboratories running 40,000-80,000 tests per year meet peak workload demands with throughput of up to 200 tests per hour and up to 60 samples on board.