Low temperature co-fired ceramic (LTCC)-based biosensor for continuous glucose monitoring

Malecha, Karol; Pijanowska, Dorota G.; Gołonka, Leszek; Kurek, P.

doi:10.1016/j.snb.2011.01.002

Cited by 21 publications

(10 citation statements)

References 22 publications

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“…(2) Allocating the electrolytes of the potassium chloride (KCl) and acetonitrile were 0.1M and 1M, respectively. polypyrrole of the conductive polymer was deposited on silver paste by electrodeposited method for 30 minutes.…”

Section: Differential Reference Electrodementioning

confidence: 99%

Fabrication and Investigation of Arrayed Glucose Biosensor Based on Microfluidic Framework

Chou

Cheng

et al. 2013

IEEE Sensors J.

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In this paper, an arrayed glucose biosensor is integrated to the poly-dimethylsiloxane microchannel as the microfluidic device for measuring the characteristics of the arrayed glucose biosensor at dynamical conditions. The radio frequency sputtering system and screen printed technology are used to fabricate the arrayed glucose biosensor. Furthermore, the computer numerical control technique is used to fabricate the microchannel mold. The polypyrrole differential reference electrode has good stable characteristics and provides a stable potential for the arrayed pH sensor. At static conditions, the average sensitivity and linearity of the arrayed pH sensor are 57.85 mV/pH and 0.977, respectively. And at dynamical conditions with 20 mL/min flow rate, the average sensitivity and linearity of the arrayed pH sensor are 66.73 mV/pH and 0.993, respectively. The arrayed pH sensor is dropped glucose sensing membranes as an arrayed glucose biosensor. The arrayed glucose biosensor is measured in different glucose concentrations at static conditions, and the average sensitivity and linearity of the arrayed glucose biosensor are 11.84 mV(100 mg/dl) −1 and 0.995, respectively. At dynamical conditions with 25 mL/min flow rate, the average sensitivity and linearity of the arrayed glucose biosensor are 30.41 mV(100 mg/dl) −1 and 0.975, respectively.

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Section: Differential Reference Electrodementioning

confidence: 99%

Fabrication and Investigation of Arrayed Glucose Biosensor Based on Microfluidic Framework

Chou

Cheng

et al. 2013

IEEE Sensors J.

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“…Alternatively, flat microdialysis geometries can be envisioned, for those tissues where tunnelling of the probe is not necessary. Temporal resolution also limits microdialysis use, hence microfluidic and lab-on-chip devices have been investigated to directly connect the microdialysis with biosensors (162)(163)(164). As the microfabrication technology advances, more chips and miniaturised devices will be seen such as micropumps to be implanted in line with the microdialysis inlet and wireless detection systems embedded in the probe design, reducing in this way bulky instrumentation, otherwise required.…”

Section: Conclusion and Future Trendsmentioning

confidence: 99%

Microdialysis Monitoring of Biomarkers for Early Recognition of Intestinal Ischemia

Priya¹,

Córcoles²

2012

Sepsis - An Ongoing and Significant Challenge

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“…Micropumps and microvalves are responsible for the transportation of a fluid sample, micromixers for the preliminary preparation of this sample, the microreactor for carrying out appropriate (bio)chemical reactions, and the detection system for determining the content of the products of the performed reaction. Usually, microfluidic systems use the optical or electrochemical principle to determine the analyte [1][2][3]. These kinds of detection methods are characterized by high selectivity and sensitivity, but in most cases, such methods do not allow us to measure the analyte concentration directly.…”

Section: Introductionmentioning

confidence: 99%

Monolithic Microwave-Microfluidic Sensors Made with Low Temperature Co-Fired Ceramics (LTCC) Technology

Malecha¹,

Jasińska²,

Grytsko³

et al. 2019

Preprint

Self Cite

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This paper compares two types of microfluidic sensors that are designed for operation in ISM bands at microwave frequencies of 2.45 GHz and 5.8 GHz. In the case of the first sensor, the principle of operation is based on the resonance phenomenon in a microwave circuit filled with a test sample. The second sensor is based on the interferometric principle and makes use of the superposition of two coherent microwave signals, where only one of them goes through a test sample. Both sensors are monolithic structures fabricated using low temperature co-fired ceramics (LTCC). The LTCC-based microwave-microfluidic sensor properties are examined and compared by measuring their responses for various concentrations of two types of test fluids: one is a mixture of water/ethanol, and the other is dopamine dissolved in a buffer solution. The experiments show a linear response for the LTCC-based microwave-microfluidic sensors as a function of the concentration of the components in both test fluids.

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Low temperature co-fired ceramic (LTCC)-based biosensor for continuous glucose monitoring

Cited by 21 publications

References 22 publications

Fabrication and Investigation of Arrayed Glucose Biosensor Based on Microfluidic Framework

Fabrication and Investigation of Arrayed Glucose Biosensor Based on Microfluidic Framework

Microdialysis Monitoring of Biomarkers for Early Recognition of Intestinal Ischemia

Monolithic Microwave-Microfluidic Sensors Made with Low Temperature Co-Fired Ceramics (LTCC) Technology

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