Metalloproteinase inhibitor 1 (TIMP1)

Links to databases

Metalloproteinase inhibitor that functions by forming one to one complexes with target metalloproteinases, such as collagenases, and irreversibly inactivates them by binding to their catalytic zinc cofactor. Acts on MMP1, MMP2, MMP3, MMP7, MMP8, MMP9, MMP10, MMP11, MMP12, MMP13 and MMP16. Does not act on MMP14. Also functions as a growth factor that regulates cell differentiation, migration and cell death and activates cellular signaling cascades via CD63 and ITGB1. Plays a role in integrin signaling. Mediates erythropoiesis in vitro; but, unlike IL3, it is species-specific, stimulating the growth and differentiation of only human and murine erythroid progenitors.

Sample type

Recommended sample types are human EDTA plasma and serum. A range of additional sample types are compatible with the technology (PEA), including citrate plasma, heparin plasma, cerebrospinal fluid, (CSF), tissue and cell lysates, fine needle biopsis, microdialysis fluid, cell culture media, dried blood spots, synovial fluid, saliva, plaque extract and microvesicles. Please note that protein expression levels are expected to vary in different sample types. Certain assays are differentially affected by interfering substances such as hemolysate. Download any of our Data Validation documents or contact support@olink.com for more information.

NOTE: The calibrator curve below shows the performance of the assay with the estimated sensitivity and dynamic range parameters indicated. These curves are generated during the assay validation process using recombinant antigens. Please note that when analyzing biological samples the data generated will be given in the form of relative quantification (NPX values) and cannot be converted to absolute protein concentrations. For more info about NPX measurements, please visit our FAQ page.

Analytical Measuring Range

Please note: the technical data reported below refers to the measured value in the in vitro validation assays. Since the Cardiometabolic panel uses human samples diluted 2025-fold, a multiplication factor of 2025 should be applied when comparing the addressable biological concentration to this validation data.

    • LOD (pg/mL)
    • 0.95
    • LLOQ (pg/mL)
    • 0.95
    • ULOQ (pg/mL)
    • 7812
    • Hook (pg/mL)
    • 15625
    • Range (logs)
    • 3.9

Calibrator curve for validation data (generated in multiplex)

Metalloproteinase inhibitor 1 (TIMP1)

Precision

    • Within run precision Coefficient of Variation (CV)
    • 13%
    • Between run precision Coefficient of Variation (CV)
    • 8%

Precision (repeatability) is calculated from linearized NPX values over LOD.

Biomarker Validation Data

Additional validation data, as well as a more detailed description of how the Olink panels are quality controlled can be found in our Data Validation documents. To download or to learn more go to the Data Validation page.

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