|  | | | | |
| Company | IBL-America | IBL-America | IBL-America | IBL-America | IBL-America |
| Item | Dengue Virus IgG ELISA | Acid Labile Subunit (ALS) ELISA Assay | Adenovirus IgG ELISA | APP-Beta-CTF ELISA Assay | Phospho Tau (181P) ELISA |
| Citations | | | | | |
| Catalog Number | IB05044 | E35 | IB79844 | 27776 | 27812 |
| Price | Supplier Page | Supplier Page | Supplier Page | Supplier Page | Supplier Page |
| Description | Enzyme immunoassay (ELISA) for the determination of human IgG antibodies directed against Dengue virus in serum or plasma (EDTA, citrate, heparin). For research use only, not for use in diagnostic procedures. | Enzyme immunoassay (ELISA) for the determination of Acid Labile Subunit (ALS) in serum and plasma (heparin, EDTA, citrate). For research use only, not for use in diagnostic procedures. | The Adenovirus IgG ELISA is intended for the qualitative determination of IgG class antibodies against Adenovirus in human serum or plasma (citrate, heparin). FDA exempt, can be used for in-vitro diagnostics. | Solid phase sandwich ELISA for the determination of Human APP ßCTF in cell lysate. For research use only, not for use in diagnostic procedures. | Tau protein is a 45-50kDa microtubule-associated protein which consists of 352-441 amino acids. It has a role of stabilizing microtubules that transport intracellular substances in nerve cells. It is known that tauopathy such as Alzheimer's type dementia (AD) and frontotemporal lobar degeneration (Tau protein is a 45-50kDa microtubule-associated protein which consists of 352-441 amino acids. It has a role of stabilizing microtubules that transport intracellular substances in nerve cells. It is known that tauopathy such as Alzheimer's type dementia (AD) and frontotemporal lobar degeneration (FTLD) is developed due to abnormal accumulation of Tau. Three features of AD, senile plaque, neurofibrillary tangle and neuronal cell death have been observed in the brain of AD subjects and it is considered that neurofibrillary tangle is triggered by abnormal accumulation of Tau. The main element of neurofibrillary tangle is called PHF (paired helical filament) and it is accumulated in nerve cells. Overexpressed phosphorylated tau is aggregated and it becomes a main cause of PHF. It has been thought that GSK-3ß is involved in the process of phosphorylation of tau and Aß promotes the activity for phosphorylation of tau. It has been observed that the concentration of Tau is very high in CSF of subjects with neurodegenerative diseases such as Alzheimer's disease as it is released in CSF due to neuron is destroyed while it is rarely detected in CSF of healthy subjects. This ELISA is for the determination of human phosphorylated Tau (181) in CSF. For research use only, not for use in diagnostic procedures.... Read More |
| Detection Target | Dengue Virus IgG | Immunoglobulin A (IgA) | Adenovirus IgG | Clostridium tetani toxin IgG | Normetanephrine |
| Sample Type | Serum or plasma (EDTA, citrate, heparin). | Serum, plasma, tissue homogenates and other biological fluids. | Serum, Blood Plasma | Serum, Blood Plasma | Blood Plasma |
| 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 | A calculated cut-off value is used to interpret results of unknowns. | 1.5 to 40.0 mU/mL ALS | A cut-off control is used for the interpretation of results. | 0.19 to 12 pmol/L | 0 / 2.2 - 143 pg/mL |
| Sensitivity | > 96% | 0.469 ng/ml | 100% (95% confidence interval: 95.2% - 100%) | 99.22% (95% confidence interval: 95.76% - 99.98%) | 23 pg/mL |
| Assay Time | 1 hour (37°C) + 30 min. (37°C) + 30 min. (37°C) = 2 hours total incubation time. | 3 hrs (incubation) | 1 hr 45 mins (incubation) | Overnight + 1 hr 30 mins (incubation) | Overnight + 1 hour (incubation) |
| Get Quote | Supplier Page | Supplier Page | Supplier Page | Supplier Page | Supplier Page |