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10.1021/acs.analchem.5c04443 http://scihub22266oqcxt.onion/10.1021/acs.analchem.5c04443 41347451!?!41347451       Anal+Chem 2025 ; ? (?): ? Nephropedia Template TP {{tp|p=41347451|t=2025. Aptamer-Linked Terahertz Meta-Sensor for Sensitive and Specific Detection of Carcinoembryonic Antigen |pdf=|usr=}}{{41347451}} gab.com Text Aptamer-Linked Terahertz Meta-Sensor for Sensitive and Specific Detection of Carcinoembryonic Antigen JO: Anal Chem http://www.kidney.de/pget.php?&tw=1&pmid=41347451 #FOAvip An aptamer-linked terahertz metamaterial sensor (ALT-Meta sensor) is presented for the sensitive detection of Carcinoembryonic Antigen (CEA), a biomarker of cancer in humans. The ALT-Meta sensor incorporates two symmetric split-ring resonators within a single unit cell, which boasts an exceptionally high quality (Q) factor of 20.4. Leveraging the silico SELEX method, we obtained a highly specific CEA-targeting aptamer (Seq >571) that significantly amplifies the sensor's sensitivity while maintaining its remarkable specificity. Experimental results demonstrate that the ALT-Meta sensor exhibits a robust response to CEA concentrations ranging from 0.1 to 100 ng/mL, with a detection limit as low as 13 pg/mL, which is an order of magnitude lower than that of traditional antibody-based sensors. Its simplicity, stability, and cost-effectiveness make it a highly efficient platform for accurate CEA detection, advancing early cancer diagnostics. Twit Text FOAVip Aptamer-Linked Terahertz Meta-Sensor for Sensitive and Specific Detection of Carcinoembryonic Antigen ????Anal Chem http://www.kidney.de/pget.php?&tw=1&pmid=41347451 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=41347451 #FOAvip English Wikipedia <ref>{{Cite pmid|41347451}}</ref> Aptamer-Linked Terahertz Meta-Sensor for Sensitive and Specific Detection of Carcinoembryonic Antigen #MMPMID41347451 Tian Z; Yuan Q; Zhao R; Niu Q; Murtaza G; Yang Y Anal Chem 2025[Dec]; ? (?): ? PMID41347451show ga An aptamer-linked terahertz metamaterial sensor (ALT-Meta sensor) is presented for the sensitive detection of Carcinoembryonic Antigen (CEA), a biomarker of cancer in humans. The ALT-Meta sensor incorporates two symmetric split-ring resonators within a single unit cell, which boasts an exceptionally high quality (Q) factor of 20.4. Leveraging the silico SELEX method, we obtained a highly specific CEA-targeting aptamer (Seq >571) that significantly amplifies the sensor's sensitivity while maintaining its remarkable specificity. Experimental results demonstrate that the ALT-Meta sensor exhibits a robust response to CEA concentrations ranging from 0.1 to 100 ng/mL, with a detection limit as low as 13 pg/mL, which is an order of magnitude lower than that of traditional antibody-based sensors. Its simplicity, stability, and cost-effectiveness make it a highly efficient platform for accurate CEA detection, advancing early cancer diagnostics. ?Aptamer-Linked Terahertz Meta-Sensor for Sensitive and Specific Detect(epmc).pdf DeepDyve Pubget Overpricing