The DOI matches its Crossref record; 9 of the 9 references it cites were found in a registry or an index.
"Wired" Enzyme Electrodes for Amperometric Determination of Glucose or Lactate in the Presence of Interfering Substances
Abstract
Glucose oxidase (GOX) or lactate oxidase (LOX) were immobilized in an osmium-based three-dimensional redox hydrogel that electrically connected the enzyme's redox centers to electrodes. The enzyme "wiring" hydrogel was formed by cross-linking poly(1-vinylimidazole) (PVI) complexed with Os-(4,4'-dimethylbpy)2Cl (termed PVI15-dmeOs) with poly(ethylene glycol) diglycidyl ether (peg). Glucose and lactate sensors exhibited typical limiting current densities of 250 and 500 microA/cm2, respectively. When the electrodes were poised at 200 mV (SCE), the currents resulting from electrooxidation of ascorbate, urate, acetaminophen, and L-cysteine were negligible. When a Nafion film was employed, the linear range was extended from 6 to 30 mM glucose and from 4 to 7 mM lactate. The redox potential of the gel-forming polymer was 95 mV (SCE). Glucose and lactate measurements performed in bovine calf serum correlated well with a substrate calibration in phosphate buffer.
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Cites
Ferrocene-mediated enzyme electrode for amperometric determination of glucose
Cass, A. E. G., Davis, G., Francis, G. D., Hill, H. A. O., Aston, W. J., Higgins, I. J., Plotkin, E. V., Scott, L. D. L., & Turner, A. P. F. (1984) · Analytical Chemistry · doi:10.1021/ac00268a018 · Cited by 1,646
Sasso, S. V., Pierce, R. J., Walla, R., & Yacynych, A. M. (1990) · Analytical Chemistry · doi:10.1021/ac00210a004 · Cited by 343
Ohara, T. J., Rajagopalan, R., & Heller, A. (1993) · Analytical Chemistry · doi:10.1021/ac00071a031 · Cited by 281
Self-citationGregg, B. A., & Heller, A. (1991) · The Journal of Physical Chemistry · doi:10.1021/j100168a046 · Cited by 275
Self-citationHarrison, D. J., Turner, R. F. B., & Baltes, H. P. (1988) · Analytical Chemistry · doi:10.1021/ac00170a003 · Cited by 232
Forster, R. J., & Vos, J. G. (1990) · Macromolecules · doi:10.1021/ma00222a008 · Cited by 230
Elimination of electrooxidizable interferant-produced currents in amperometric biosensors
Maidan, R., & Heller, A. (1992) · Analytical Chemistry · doi:10.1021/ac00047a003 · Cited by 117
Self-citationA study of interferences in glucose measurements in blood by hydrogen peroxide based glucose probes
Palleschi, G., Rahni, M. A. N., Lubrano, G. J., Ngeh-Ngwainbi, J., & Guilbault, G. G. (1986) · Analytical Biochemistry · doi:10.1016/0003-2697(86)90315-5 · Cited by 91
Glucose Oxidase-Immobilized Benzoquinone-Mixed Carbon Paste Electrode with Pre-Minigrid
Ikeda, T., Katasho, I., & Senda, M. (1985) · Analytical Sciences · doi:10.2116/analsci.1.455 · Cited by 31
Cited by
Electrochemical Glucose Biosensors
Wang, J. (2008) · Chemical Reviews · doi:10.1021/cr068123a · Cited by 3,498
Chaubey, A., & Malhotra, B. D. (2002) · Biosensors and Bioelectronics · doi:10.1016/s0956-5663(01)00313-x · Cited by 777
Enzyme-Based Biosensors for in Vivo Measurements
Wilson, G. S., & Hu, Y. (2000) · Chemical Reviews · doi:10.1021/cr990003y · Cited by 434
Electrochemistry in Diabetes Management
Heller, A., & Feldman, B. (2010) · Accounts of Chemical Research · doi:10.1021/ar9002015 · Cited by 255
Self-citationA contact lens with an integrated lactate sensor
Thomas, N., Lähdesmäki, I., & Parviz, B. A. (2012) · Sensors and Actuators B Chemical · doi:10.1016/j.snb.2011.12.049 · Cited by 220
Metadata
- Authors
- Ohara, T. J., Rajagopalan, R., & Heller, A.
- Venue
- Analytical Chemistry
- Publisher
- American Chemical Society (ACS)
- Published
- 1994-08-01
- Volume
- 66
- Issue
- 15
- Pages
- 2451-2457
- ISSN
- 0003-2700 (ISSN-L)
- 1520-6882
- OpenAlex
- W2038975778
- Cited by
- 379
- References
- 9
- FWCI
- 19.03
- Type
- journal article
- Language
- en
- Open access
- closed
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- Ohara, T. J., Rajagopalan, R., & Heller, A. (1994). "Wired" Enzyme Electrodes for Amperometric Determination of Glucose or Lactate in the Presence of Interfering Substances. Analytical Chemistry. https://doi.org/10.1021/ac00087a008
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
