Photosensitive polyurethanes applied to the development of CHEMFET and ENFET devices for biomedical sensing

Biosensors and Bioelectronics

Volumn 12, Issue 7, 1997, Pages 577-585

  Munoz J ^a   Jimenez, C ^b   Bratov, A ^b   Bartroli J ^b   Alegret, S ^b   Dominguez, C ^a  

^a CSIC   (Spain)

^b Department of Chemistry ^*  (Spain)

Author keywords

Biocompatibility; CHEMFET; ENFET; Packaging; Photoc urable membranes; Photolithography; Polyurethane

Indexed keywords

BIOCOMPATIBILITY; CHEMICALLY SENSITIVE FIELD EFFECT TRANSISTORS; ION SENSITIVE FIELD EFFECT TRANSISTORS; PHOTOLITHOGRAPHY; PHOTOSENSITIVITY; POLYURETHANES; SEMICONDUCTOR DEVICE MANUFACTURE;

CHEMICAL MICROSENSORS; INTEGRATED PACKAGING; PHOTOCURABLE MEMBRANES;

BIOSENSORS;

OLIGOMER; POLYURETHAN;

ARTICLE; BIOCOMPATIBILITY; BIOSENSOR; DEVICE; PHOTOSENSITIVITY;

BIOSENSING TECHNIQUES; ELECTROCHEMISTRY; IONOPHORES; MATERIALS TESTING; MEMBRANES, ARTIFICIAL; PHOTOCHEMISTRY; POLYURETHANES; TRANSDUCERS; TRANSISTORS; UREA;

EID: 0030866115     PISSN: 09565663     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0956-5663(96)00081-4     Document Type: Article

References (19)

1. Alegret, S., Bartrolí, J., Jimenez, C., Del Valle, M., Dominguez, C., Cabruja, E. and Merlos, A. (1991) pH-ISFET with NMOS technology. Electroanalysis 3, 355-360.
2. 5-ISFETs. St Petersburg.
3. Barbaro, A., Colapicchioni, C., Davini, E., Mazzamurro, G., Piotto Piotto, A. and Porcelli, F. (1992) CHEMFET devices for biomedical and enviromental applications. Adv. Mater. 4, 402-408.
4. Van Den Berg, A., Grisel, A. and Verney-Norberg, E. (1991) An ISFET-based calcium sensor using a photopolymerized polysiloxane membrane. Sensors & Actuators B4, 235-238.
5. Bergveld, P., Van Hal, R. E. G. and Eijkel, J. C. T. (1995) The remarkable similarity between the acid-base properties of ISFET and proteins and the consequences for the design of ISFET biosensors. Biosensors & Bioelectronics 10, 405-414.
6. Bratov, A., Abramova, N., Muñoz, J., Dominguez, C., Alegret, S. and Bartrolí, J. (1995) Photocurable polymer matrices for potassium sensitive ion-selective electrode membrane. Anal. Chem. 67, 3589-3595.
7. Bratov, A., Muñoz, J., Dominguez, C. and Bartrolí, J. (1995a) Photocurable polymers applied as encapsulating materials for ISFETs mass production. Sensors & Actuators 25, 823-825.
8. Bratov, A., Abramova, N., Muñoz, J., Dominguez, C., Alegret, S. and Bartrolí, J. (1994) Ion sensor with photocurable polyurethane polymer membrane. J. Electrochem. Soc. 141, L111-L112.
9. Cha, G. S., Liu, D., Meyerhoff, M. E., Cantor, H. C., Midgley, A. R., Goldberg, H. D. and Brown, R. B. (1991) Electrochemical performance, biocompatibility and adhesion of new polymer matrices for solid state ion sensors. Anal. Chem. 63, 1666-1672.
10. Clechet, P. (1991) Membranes for chemical sensors. Sensors & Actuators B4, 53-63.
11. Cosofret, V., Erdösy, M., Lindner, E., Johnson, T. A., Buck, R., Kao, W. J., Neuman, M. R. and Anderson, J. M. (1994) Ion-selective microchemical sensors with reduced preconditionong time. Membrane biostability studies and applications in blood analysis. Anal. Lett. 27, 3039-3063.
12. Dumschat, C, Frömer, R., Rautschek, H., Müller, H. and Timpe, H. J. (1991) Photolithographically patternable nitrate-sensitive acrylate-based membrane. Anal. Chim. Acta 243, 179-182.
13. Miyahara, Y., Moriizumi, T. and Ichimura, K. (1985) Integrated enzyme FETs for simultaneous detection of urea and glucose. Sensors & Actuators 7, 1-10.
14. Moody, G. J., Thomas, J. D. R. and Slater, J. M. (1988) Modified poly(vinyl chloride) matrix membranes for ion-selective field effect transistor sensors. Analyst 113, 1703-1707.
15. Muñoz, J., Bratov, A., Mas, R., Bartrolí, J. and Dominguez, C. (1995) Planar compatible polymer technology for packaging of chemical microsensors. J. Electrochem. Soc. 143, 2020-2025.
16. +-selective chemically modified field effect transistors with functionalized polysiloxane membranes. Anal. Chem. 66, 3618-3623.
17. Wakida, S., Yamane, H., Hishashi, K., Hiiro, K. and Ujira, Y. (1990) Urushi matrix sodium, potassium, calcium and chloride-selective field effect transistors. Sensors & Actuators B1, 412-415.
18. 3 sensitive membrane-ISFETs. Sensors & Actuators 18-19, 200-207.
19. Vlasov, Y. G. and Bratov, D. (1992) Analytical applications of pH-ISFETs, Sensors & Actuators B10, 1-6.