< 0.5% cross-reactivity observed with available related molecules.< 50% cross-species reactivity observed with species tested.
No significant interference observed with available related molecules.
The Quantikine Human TREM-1 Immunoassay is a 4.5 hour solid phase ELISA designed to measure TREM-1 levels in cell culture supernates, cell lysates, serum, plasma, and saliva. It contains NS0-expressed recombinant human TREM-1 and antibodies raised against the recombinant protein. Results obtained for naturally occurring human TREM-1 showed linear curves that were parallel to the standard curves obtained using the Quantikine Human TREM-1 Immunoassay standards. These results indicate that this kit can be used to determine relative mass values for natural human TREM-1.
Intra-Assay Precision (Precision within an assay) Three samples of known concentration were tested twenty times on one plate to assess intra-assay precision.
Inter-Assay Precision (Precision between assays) Three samples of known concentration were tested in twenty separate assays to assess inter-assay precision. Assays were performed by at least three technicians using two lots of components.
The recovery of human TREM-1 spiked to levels throughout the range of the assay in various matrices was evaluated.
Average % Recovery
Cell Culture Media (n=4)
Cell Lysis Buffer (n=4)
EDTA Plasma (n=4)
Heparin Plasma (n=4)
To assess the linearity of the assay, samples spiked with high concentrations of human TREM-1 were diluted with Calibrator Diluent to produce samples with values within the dynamic range of the assay.
Preparation and Storage
Store the unopened product at 2 - 8 °C. Do not use past expiration date.
The TREM family of receptors regulates the activity of various cell types of the immune system including neutrophils, monocyte/macrophages, microglia, and dendritic cells. The receptors are members of the immunoglobulin superfamily, characterized structurally by a single V-set immunoglobulin (Ig) domain and a short cytoplasmic tail. TREMs associate with the DAP12 signal adapter, an immunoreceptor tyrosine-based activation motif- (ITAM)-containing protein that is phosphorylated and transduces signals when activated.
Triggering Receptor Expressed on Myeloid Cells 1
Entrez Gene IDs
54210 (Human); 58217 (Mouse);
CD354 antigen; CD354; TREM1; TREM-1Triggering receptor expressed on monocytes 1; triggering receptor expressed on myeloid cells 1; triggering-receptor TREM1;
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