Cytokine Multiplex Assay Kits allow researchers to simultaneously detect the levels of multiple cytokines in a single sample. This is particularly useful for identifying the wide array of changes that can be associated with different pathological conditions. For multianalyte cytokine detection, we offer membrane-based Proteome Profiler Cytokine Antibody Arrays, bead-based Luminex® Assays, and Simple Plex automated ELISAs. For our antibody arrays, we offer human, mouse, or rat XL Cytokine Antibody Arrays that detect 105, 111, or 79 analytes respectively, including interleukins, interferons, chemokines, and members of the tumor necrosis factor superfamily. Our standard Luminex Assays for human, mouse, rat, porcine, and non-human primate (NHP) may also be used to detect many of these same analytes. With a menu of more than 490 analytes to select from, multiplexing with our Luminex assays provides the ability to simultaneously assess up to 50 analytes using magnetic microparticles. Experience consistent biomarker detection and ultra-sensitive results in less than 90 minutes with Ella, our automated benchtop ELISA. Simple Plex offers an extensive selection of over 250 fully validated assays essential to complete your cytokine research. Whether you want a stocked panel, ready to ship in just 2 days, a custom panel with up to 8 assays specific to your research, or a single assay cartridge for up to 72 samples ran simultaneously, Simple Plex has the solution to your research needs.
Simple Plex Alzheimer’s Duo Panel – Ultra-Sensitive
R&D Systems | Catalog # SPCKC-PS-015464
Key Product Details
Features
| Sample Type & Volume Required Per Well | Cell Culture Supernates (40 uL), Serum (40 uL), EDTA Plasma (40 uL), Heparin Plasma (40 uL), Cerebrospinal Fluid (40 uL) |
| Sensitivity | Amyloid Beta (aa1-42) 0.22 pg/mL; pTau (217) 0.040 pg/mL |
| Assay Range | Amyloid Beta (aa1-42) 0.92 – 1,409 pg/mL; pTau (217) 0.10 – 900 pg/mL |
Species
Product Summary for Simple Plex Alzheimer’s Duo Panel – Ultra-Sensitive
Product Specifications
| Reactivity | Human |
| Specificity | Natural and recombinant human Amyloid Beta (aa1-42) and pTau (217) ALZpath. |
| Cross-reactivity | <0.5% cross-reactivity observed with available related molecules. <50% cross-species reactivity observed with species tested. Human Amyloid β (aa1-40) interferes at concentrations > 12.5 ng/mL. Human Amyloid β (aa1-42) interferes at concentrations > 6.25 ng/mL. |
| Interference | No significant interference observed with available related molecules. |
Precision
Intra-Assay Precision (Precision within an assay) Each control was tested 16 times in one assay
Inter-Assay Precision (Precision between assays) Replicates of each control were tested in multiple assays performed by at least three technicians using two lots of reagent
| Intra-Assay Precision | Inter-Assay Precision | ||||
|---|---|---|---|---|---|
| Sample | 1 | 2 | 1 | 2 | |
| Amyloid Beta (aa1-42) | n | 16 | 16 | 95 | 93 |
| Mean (pg/mL) | 12.1 | 534 | 11.5 | 557 | |
| Standard Deviation | 0.696 | 23.9 | 1.26 | 59.9 | |
| CV (%) | 5.8 | 4.5 | 10.9 | 10.8 | |
| pTau (217) ALZpath | n | 16 | 16 | 101 | 99 |
| Mean (pg/mL) | 7.92 | 363 | 6.27 | 338 | |
| Standard Deviation | 0.324 | 11.5 | 0.648 | 32.9 | |
| CV (%) | 4.1 | 3.2 | 10.3 | 9.7 | |
Recovery
Recovery at three different spiked concentrations within the range of the assay was evaluated.
| Sample Type | Average % Recovery | Range % | |
|---|---|---|---|
| pTau (217) ALZpath | EDTA Plasma (n=4) | 73 | 66-80 |
| Heparin Plasma (n=5) | 85 | 76-98 | |
| Serum (n=4) | 90 | 81-101 | |
| Amyloid Beta (aa1-42) | Recovery was not necessary as Amyloid β (aa1-42) shows 5 points of natural linearity. |
Formulation, Preparation, and Storage
Shipping
Storage
Background: Multiplex Cytokine Assay Kits
Additional Multiplex Cytokine Assay Kits Products
Product Documents for Simple Plex Alzheimer’s Duo Panel – Ultra-Sensitive
Certificate of Analysis
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Product Specific Notices for Simple Plex Alzheimer’s Duo Panel – Ultra-Sensitive
For research use only
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