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| Company | IBL-America | IBL-America | IBL-America | IBL-America | IBL-America |
| Item | Phospho Tau (181P) ELISA | CA 242 ELISA Assay | Complement System MBL Pathway ELISA Assay | Immunoglobulin E (IgE) ELISA Assay | PMN Elastase ELISA Assay |
| Catalog Number | 27812 | 101-85 | COMPL MP320 RUO | IB19111 | IB79187 |
| Price | Supplier Page | Supplier Page | Supplier Page | Supplier Page | Supplier Page |
| Description | 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 | Solid phase sandwich ELISA for the determination of CA 242 cancer antigen in serum. For research use only, not for use in diagnostic procedures. Please note this assay has a 5 kit purchase minimum. | The Wieslab® COMPL MP320 kit is an enzyme immunoassay for the determination of MBL complement pathway in human serum. For research use only, not for use in diagnostic procedures. | Sandwich enzyme immunoassay (ELISA) for the determination of IgE in human serum. For research use only, not for use in diagnostic procedures. | Solid phase enzyme immunometric assay (ELISA) for the determination of PMN elastase in EDTA or citrated plasma, exudate, bronchoalveolar lavage fluid, cerebrospinal fluid and seminal plasma. For research use only, not for use in diagnostic procedures. |
| Detection Target | Normetanephrine | Complement Factor P (Properdin) | Human secreted Alpha Klotho (a-Klotho) | HGF | HE4 |
| Sample Type | Blood Plasma | Human serum or EDTA plasma. | Serum, EDTA-plasma, and cerebrospinal fluid (CSF). | Serum, Blood Plasma, Cell Culture Media | Serum |
| 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 / 2.2 - 143 pg/mL | 15 to 150 U/mL | Inquire | Inquire | 15.6 to 1000 ng/mL |
| Sensitivity | 23 pg/mL | Inquire | 9.87 pg/mL | 11.00 pg/mL | < 25 pM. |
| Assay Time | Overnight + 1 hour (incubation) | 3 hrs 30 mins (incubation) | 2 hrs (incubation) | 1 hr 15 mins (incubation) | 2 hrs 20 mins (incubation) |
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