{"product_id":"cfebtspce","title":"Triple Screen-Printed Carbon Electrode (3WE-SPCE) as Flexible Electrochemical Biosensors, CFEBTSPCE","description":"\u003cp\u003eA Triple Screen-Printed Carbon Electrode (3WE-SPCE) integrates three independently addressable carbon working electrodes (WE1, WE2, WE3) alongside a shared counter electrode (CE) and reference electrode (RE) on a single planar strip. This 5-contact architecture allows tri-analyte multiplexing, in-situ background correction, and internal calibration within a single micro-droplet sample (40–80 uL).\u003c\/p\u003e\n\u003cp\u003eThe Main Operating Modalities: (1) \u003cstrong\u003eMultiplexed Multi-Target Panels\u003c\/strong\u003e: Each working electrode is functionalized with a distinct bio-recognition element. \u003cem\u003eMetabolic Panels\u003c\/em\u003e: WE1 = Glucose Oxidase (GOx), WE2 = Lactate Oxidase (LOx), WE3 = Uricase (UOx) for concurrent metabolic profiling. \u003cem\u003eCardiac Biomarkers\u003c\/em\u003e: Simultaneous sandwich immunoassays for Troponin I (cTnI), Myoglobin, and CK-MB on a single disposable strip. \u003cem\u003eHeavy Metal Stripping\u003c\/em\u003e: Differential pulse anodic stripping voltammetry (DPASV) for simultaneous quantification of Zn^{2+}, Cd^{2+}, and Pb^{2+}. (2) \u003cstrong\u003eDual-Referenced \/ Self-Calibrating Biosensing\u003c\/strong\u003e: \u003cem\u003eWE1 (Specific Sensing Channel)\u003c\/em\u003e: Functionalized with target-specific capture probe (e.g., antibody or aptamer). \u003cem\u003eWE2 (Non-Specific Adsorption \/ Matrix Blank)\u003c\/em\u003e: Coated with an isotype non-binding control (e.g., BSA or scrambled oligonucleotide) to cancel matrix interference in whole blood, saliva, or untreated wastewater. \u003cem\u003eWE3 (Internal Calibrant \/ Drift Monitor)\u003c\/em\u003e: Tethered with an invariant redox reporter (e.g., ferrocene or methylene blue) to normalize variations in temperature, bulk viscosity, or batch-to-batch electrode active area.\u003c\/p\u003e\n\u003ctable border=\"1\" style=\"width: 100.071%; height: 241.4px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 47.6px;\"\u003e\n\u003ctd style=\"width: 24.8016%; height: 47.6px;\"\u003ePart Number\u003c\/td\u003e\n\u003ctd style=\"width: 74.9846%; height: 47.6px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eCFEBTSPCE (C-FEB-TSPCE)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 146.2px;\"\u003e\n\u003ctd style=\"width: 24.8016%; height: 146.2px;\"\u003eCritical Features\u003c\/td\u003e\n\u003ctd style=\"width: 74.9846%; height: 146.2px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate Material: PET (thickness=0.28 mm)\u003c\/li\u003e\n\u003cli\u003eWorking Electrode (WE1\/WE2\/WE3): Carbon Film (Φ 3mm)\u003c\/li\u003e\n\u003cli\u003eCounter Electrode (CE): Carbon\u003c\/li\u003e\n\u003cli\u003eReference Electrode (RE): Ag\/AgCl\u003c\/li\u003e\n\u003cli\u003eAn adapter is included for operation. \u003c\/li\u003e\n\u003cli\u003eStorage Conditions: RT, avoid light illumination, Al bags sealing, ~50%RH \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 47.6px;\"\u003e\n\u003ctd style=\"width: 24.8016%; height: 47.6px;\"\u003ePackage Grade\u003c\/td\u003e\n\u003ctd style=\"width: 74.9846%; height: 47.6px;\"\u003e\n\u003cul\u003e\n\u003cli\u003e25 pcs\/pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/pubs.rsc.org\/ay\/article-abstract\/12\/12\/1547\/632819\/Applications-of-electrochemical-sensors-and\"\u003eH. Beitollahi, et al., Applications of electrochemical sensors and biosensors based on modified screen-printed electrodes: a review, Anal. Methods (2020) 12 (12): 1547–1560.\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.mdpi.com\/1424-8220\/16\/10\/1761\"\u003eKeiichiro Yamanaka, et al. Printable Electrochemical Biosensors: A Focus on Screen-Printed Electrodes and Their Application, Analytical and Bioanalytical Chemistry, 2005, 382, 884–886.\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"HYKJ","offers":[{"title":"Default Title","offer_id":48291037479142,"sku":"CFEBTSPCE","price":279.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CFEBTSPCE_main.jpg?v=1788672145","url":"https:\/\/echemsupplies.com\/products\/cfebtspce","provider":"EChem Supplies","version":"1.0","type":"link"}