Printed on: 02 Jan 2020, 02:44:41 pm; Printed by: MNGUYEN. Simoa® Epiregulin Developer Kit Data Sheet Item 85-0366 Description – Epiregulin (ER) Epiregulin is a 5.4 kDa protein and member of the epidermal growth factor (EGF) family. Epiregulin binds to ErbB proteins to regulate signaling in development, including the development of tumors. Epiregulin regulates inflammation, wound healing, tissue repair, and oocyte maturation through stimulus of angiogenesis, vascular remodeling, and cell proliferation. Calibration Curve: Calibrator concentrations and Lower Limit of Quantification are depicted in the figure below. This standard curve is for demonstration purposes; end users should prepare a standard curve for each assay run. LLOQ 5000 pg/mL 2500 pg/mL 625 pg/mL 500000 156 pg/mL 39.1 pg/mL IV Counts IV 50000 9.77 pg/mL 4.88 pg/mL 5000 hEpiregulin pg/mL Minimum Required Dilution (MRD) Endogenous Serum and Plasma Readings: Healthy EDTA plasma (n=4) and serum (n=4) samples were ! Diluted Sample volume 50 L measured. (1:2 Dilution)* per measurement *See Kit Instructions for details % Above LOD 100% % Above LLOQ 37.5% Assay Range: The upper end of the dynamic range is equal to the top calibrator concentration multiplied by MRD. Analytical 4.88 pg/mL LLOQ Note: Data described were developed during assay development. Functional 9.76 pg/mL Under different assay conditions, assay may perform differently LLOQ (x MRD) than shown. For complex matrices such as serum or plasma, assay diluent optimization (for example by adding blocking agents) may LOD 82.1 fg/mL improve performance of these matrices in this assay. Assay Range 0 – 10 ng/mL Quanterix Corporation ©2019 Quanterix, Inc. Simoa® and Quanterix® are registered trademarks of 900 Middlesex Turnpike, Billerica, MA 01821 Quanterix, Inc. For research use only. Not for use in diagnostic procedures. [email protected] DOC TEMPLATE-0117 02 DS-0389 01 Page 1 of 1.