References
- Gao W, Emaminejad S, Nyein HYY, et al. Fully integrated wearable sensor arrays for multiplexed in situ perspiration analysis. Nature. 2016;529:509–514.
- Park S, Heo SW, Lee W, et al. Self-powered ultra-flexible electronics via nanograting-patterned organic photovoltaics. Nature. 2018;561:516–521.
- Xu S, Jayaraman A, Rogers JA. Skin sensors are the future of health care. Nature. 2019;571:319–321.
- Free AH, Adams EC, Kercher ML, et al. Simple specific test for urine glucose. Clin Chem. 1957;3:163–168.
- Charlton DE Test device and method for colored particle immunoassay. U. S. Patent 2002, US6485982B1.
- Liu B, Du D, Hua X, et al. Paper-based electrochemical biosensors: from test strips to paper-based microfluidics. Electroanalysis. 2014;26:1214–1223.
- Khan MS, Misra SK, Wang Z, et al. Paper-based analytical biosensor chip designed from graphene-nanoplatelet-amphiphilic-diblock-co-polymer composite for cortisol detection in human saliva. Anal Chem. 2017;89:2107–2115.
- Gong MM, Sinton D. Turning the page: advancing paper-based microfluidics for broad diagnostic application. Chem Rev. 2017;117:8447–8480.
- Gokoglan TC, Kesik M, Soylemez S, et al. Paper based glucose biosensor using graphene modified with a conducting polymer and gold nanoparticles. J Electrochem Soc. 2017;164:G59–G64.
- Kaur G, Tomar M, Gupta V. A simple paper based microfluidic electrochemical biosensor for point-of-care cholesterol diagnostics. Phys Status Solidi A. 2017;214:1700468.
- Lee VBC, Mohd-Naim NF, Tamiya E, et al. Trends in paper-based electrochemical biosensors: from design to application. Anal Sci. 2018;34:7–18.
- Rengaraj S, Cruz-Izquierdo A, Scott JL, et al. Impedimetric paper-based biosensor for the detection of bacterial contamination in water. Sens Actuators B. 2018;265:50–58.
- Sandlbom J, Eisenman G, Walker JL Jr. Electrical phenomena associated with the transport of ions and ion pairs in liquid ion-exchange membranes. II. Nonzero current properties. J Phys Chem. 1967;71:3871–3878.
- Bergveld P. Development of an ion-sensitive solid-state device for neurophysiological measurements. IEEE Trans Biomed Eng. 1970;BME-17:70–71.
- Matsuo T, Wise KD. An integrated field-effect electrode for biopotential recording. IEEE Trans Biomed Eng. 1974;BME-21:485–487.
- Moss SD, Janata J, Johnson CC. Potassium ion-sensitive field effect transistor. Anal Chem. 1975;47:2238–2243.
- Esashi M, Matsuo T. Integrated micro-multi-ion sensor using field effect of semiconductor. IEEE Trans Biomed Eng. 1978;BME-25:184–192.
- McBride PT, Janata J, Comte PA, et al. Ion-selective field effect transistors with polymeric membranes. Anal Chim Acta. 1979;108:239–245.
- Zdrachek E, Bakker E. Potentiometric sensing. Anal Chem. 2019;91:2–26.
- Sakata T. Biologically coupled gate field-effect transistors meet in vitro diagnostics. ACS Omega. 2019;4:11852–11862.
- Schöning MJ, Poghossian A. Recent advances in biologically sensitive field-effect transistors (BioFETs). Analyst. 2002;127:1137–1151.
- Sakata T, Saito A, Mizuno J, et al. Single embryo-coupled gate field effect transistor for elective single embryo transfer. Anal Chem. 2013;85:6633–6638.
- Yang H, Honda M, Akiko A, et al. Non-optical detection of allergic response with a cell-coupled gate field-effect transistor. Anal Chem. 2017;89:12918–12923.
- Satake H, Saito A, Sakata T. Elucidation of interfacial pH behaviour at cell/substrate nanogap for in situ monitoring of cellular respiration. Nanoscale. 2018;10:10130–10136.
- Sakata T, Saito A, Sugimoto H. In situ measurement of autophagy under nutrient starvation based on interfacial pH sensing. Sci Rep. 2018;8:8282.
- Sakata T, Saito A, Sugimoto H. Live monitoring of microenvironmental pH based on extracellular acidosis around cancer cells with cell-coupled gate ion-sensitive field-effect transistor. Anal Chem. 2018;90:12731–12736.
- Saito A, Sakata T. Sperm-cultured gate ion-sensitive field-effect transistor for nonoptical and live monitoring of sperm capacitation. Sensors. 2019;19:1784.
- Ito K, Satake H, Mori Y, et al. Biocompatible and Na+-Sensitive thin-film transistor for biological fluid sensing. Sci Technol Adv Mater. 2019;20:917–926.
- Uematsu Y, Kajisa T, Sakata T. Fundamental characteristics of a glucose transistor with a chemically functional interface. ChemElectroChem. 2017;4:2225–2231.
- Sakata T, Nishimura K, Miyazawa Y, et al. Ion sensitive transparent-gate transistor for visible cell sensing. Anal Chem. 2017;89:3901–3908.
- Yokoyama Y, Aragaki M, Sato H, et al. Determination of sweat constituents by liquid ionization mass spectrometry. Anal Chim Acta. 1991;246:405–411.
- Taylor RP, Polliack AA, Bader DL. The analysis of metabolites in human sweat: analytical methods and potential application to investigation of pressure ischaemia of soft tissues. Ann Clin Biochem. 1994;31:18–24.
- Dabek-Zlotorzynska E, Dlouhy JF. Application of capillary electrophoresis in atmospheric aerosol analysis: determination of cations. J Chromatogr A. 1995;706:527–534.
- Zhang J, Rupakula M, Bellando F, et al. Sweat biomarker sensor incorporating picowatt, three-dimensional extended metal gate ion sensitive field effect transistors. ACS Sens. 2019;4:2039–2047.
- Morgan RM, Patterson MJ, Nimmo MA. Acute effects of dehydration on sweat composition in men during prolonged exercise in the heat. Acta Physiol Scand. 2004;182:37–43.
- Sakamoto K, Kuwae H, Kobayashi N, et al. Highly flexible transparent electrodes based on mesh-patterned rigid indium tin oxide. Sci Rep. 2018;8:2825.
- LeBlanc OH, Grubb WT. Long-lived potassium ion selective polymer membrane electrode. Anal Chem. 1976;48:1658–1660.
- Högg G, Lutze O, Cammann K. Novel membrane material for ion-selective field-effect transistors with extended lifetime and improved selectivity. Anal Chim Acta. 1996;335:103–109.
- Cazalé A, Sant W, Launay J, et al. Study of field effect transistors for the sodium ion detection using fluoropolysiloxane-based sensitive layers. Sens Actuators B: Chem. 2013;177:515–521.
- Bandodkar AJ, Jeang WJ, Ghaffari R, et al. Wearable sensors for biochemical sweat analysis. Annu Rev Anal Chem. 2019;12:1–22.