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| Company | IBL-America | IBL-America | IBL-America | IBL-America | IBL-America |
| Item | Human Phopsho Tau (217P) ELISA | IGF-1 ELISA Assay | Insulin-like Growth Factor-Binding Protein-3 (IGFBP-3) ELISA | Measles Virus IgG ELISA | Parvovirus B19 IgG ELISA Assay |
| Catalog Number | 27904 | E20 | E03A | IB79880 | IB79806 |
| Price | Supplier Page | Supplier Page | Supplier Page | Supplier Page | Supplier Page |
| Description | Solid phase sandwich ELISA (Enzyme-linked Immunosorbent Assay) for the determination of Human Phopsho Tau (217P) in cerebrospinal fluids. For research use only, not for use in diagnostic procedures.
Tau protein is a microtubule-associated protein of 45-50 kDa consisting of 352-441 amino acids. It Solid phase sandwich ELISA (Enzyme-linked Immunosorbent Assay) for the determination of Human Phopsho Tau (217P) in cerebrospinal fluids. For research use only, not for use in diagnostic procedures.
Tau protein is a microtubule-associated protein of 45-50 kDa consisting of 352-441 amino acids. It plays a role in stabilizing microtubules that transport intracellular substances in neurons. Tauopathies such as Alzheimer's disease (AD) and frontotemporal lobar degeneration (FTLD) are known to be caused by abnormal accumulation of tau protein. It has been known that human phosphorylated tau 181 (pTau181) is elevated in CSF of AD patients.... Read More | Enzyme immunoassay (ELISA) for the determination of levels of IGF-I in serum or plasma. For research use only, not for use in diagnostic procedures. | Enzyme immunoassay (ELISA) for the determination of IGFBP-3 in human serum, plasma (heparin), or cerebrospinal fluid. For research use only, not for use in diagnostic procedures. | The Measles Virus IgG ELISA is intended for the qualitative determination of IgG class antibodies against Measles Virus in human serum or plasma (citrate, heparin). FDA exempt, can be used for in-vitro diagnostics. | Enzyme immunoassay (ELISA) for the determination of IgG-class antibodies to Parvovirus B19 in serum. For research use only, not for use in diagnostic procedures. |
| Detection Target | Human Phopsho Tau (217P) | Alpha-Klotho (Soluble) | Complement System Screen | SHBG | Endothelin-1 |
| Sample Type | Serum, Blood Plasma | Serum, plasma (EDTA, Heparin, Citrate), urine and cell culture supernatant | Serum | Serum, Blood Plasma | Serum, EDTA-plasma, tissue extracted, cell culture supernatant |
| Method | Enzyme-Linked Immunosorbent Assay (ELISA) | Enzyme-Linked Immunosorbent Assay (ELISA) | Enzyme-Linked Immunosorbent Assay (ELISA) | Enzyme-Linked Immunosorbent Assay (ELISA) | Enzyme-Linked Immunosorbent Assay (ELISA) |
| Detection Range | 0 / 11.09 to 710 pg/mL | 2 to 50 ng/mL | 0.4 to 30.0 ng/mL | A cut-off control is used for the interpretation of results. | Cut-off control used to interpet results of unknowns. |
| Sensitivity | 100% (95% confidence interval: 95.01% - 100%) | 6.15 pg/mL | Inquire | 0.77 nmol/L | 0.39 pg/mL |
| Assay Time | Overnight incubation (2 - 8°C) + 30 min. (2 - 8°C) + 30 min. (RT) = Overnight + 1 hour total incubation time. | 1 hr 45 mins (incubation) | 2 hrs 30 mins (incubation) | 1 hr 45 mins (incubation) | 1 hr 45 mins (incubation) |
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