The effect of pulsed bipolar dc on the simultaneous extraction of glucose and lactate by reverse iontophoresis

C.T.S. Ching, Y. Buisson, P. Connolly

    Research output: Contribution to journalArticle

    7 Citations (Scopus)

    Abstract

    This in vitro study focused on the investigation of the effect of current waveform on simultaneous glucose and lactate extraction by reverse iontophoresis. Experiments were performed using diffusion cells. An iontophoretic current (0.3 mA cm−2) at four different current waveforms (a combination of 0-, 5-, 10- and 15-s pulse intervals and 15-min polarity reversal intervals) were applied for 90 min via Ag/AgCl electrodes. Glucose and lactate extraction were quantified by spectrometric analysis. The result suggests that extraction of glucose and lactate by pulsed bipolar current are pulse-frequent dependent and pulsed bipolar current at a particular pulse-frequent is found to be more effective on glucose and lactate extraction than bipolar current.
    LanguageEnglish
    Pages504-509
    Number of pages5
    JournalSensors and Actuators B: Chemical
    Volume129
    Issue number2
    DOIs
    Publication statusPublished - Feb 2008

    Fingerprint

    lactates
    glucose
    Glucose
    Lactic Acid
    waveforms
    pulses
    intervals
    Electrodes
    Iontophoresis
    polarity
    electrodes
    Experiments
    cells

    Keywords

    • iontophoresis
    • reverse iontophoresis
    • pulsed bipolar current waveform
    • glucose
    • lactate

    Cite this

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    abstract = "This in vitro study focused on the investigation of the effect of current waveform on simultaneous glucose and lactate extraction by reverse iontophoresis. Experiments were performed using diffusion cells. An iontophoretic current (0.3 mA cm−2) at four different current waveforms (a combination of 0-, 5-, 10- and 15-s pulse intervals and 15-min polarity reversal intervals) were applied for 90 min via Ag/AgCl electrodes. Glucose and lactate extraction were quantified by spectrometric analysis. The result suggests that extraction of glucose and lactate by pulsed bipolar current are pulse-frequent dependent and pulsed bipolar current at a particular pulse-frequent is found to be more effective on glucose and lactate extraction than bipolar current.",
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    author = "C.T.S. Ching and Y. Buisson and P. Connolly",
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    The effect of pulsed bipolar dc on the simultaneous extraction of glucose and lactate by reverse iontophoresis. / Ching, C.T.S.; Buisson, Y.; Connolly, P.

    In: Sensors and Actuators B: Chemical, Vol. 129, No. 2, 02.2008, p. 504-509.

    Research output: Contribution to journalArticle

    TY - JOUR

    T1 - The effect of pulsed bipolar dc on the simultaneous extraction of glucose and lactate by reverse iontophoresis

    AU - Ching, C.T.S.

    AU - Buisson, Y.

    AU - Connolly, P.

    PY - 2008/2

    Y1 - 2008/2

    N2 - This in vitro study focused on the investigation of the effect of current waveform on simultaneous glucose and lactate extraction by reverse iontophoresis. Experiments were performed using diffusion cells. An iontophoretic current (0.3 mA cm−2) at four different current waveforms (a combination of 0-, 5-, 10- and 15-s pulse intervals and 15-min polarity reversal intervals) were applied for 90 min via Ag/AgCl electrodes. Glucose and lactate extraction were quantified by spectrometric analysis. The result suggests that extraction of glucose and lactate by pulsed bipolar current are pulse-frequent dependent and pulsed bipolar current at a particular pulse-frequent is found to be more effective on glucose and lactate extraction than bipolar current.

    AB - This in vitro study focused on the investigation of the effect of current waveform on simultaneous glucose and lactate extraction by reverse iontophoresis. Experiments were performed using diffusion cells. An iontophoretic current (0.3 mA cm−2) at four different current waveforms (a combination of 0-, 5-, 10- and 15-s pulse intervals and 15-min polarity reversal intervals) were applied for 90 min via Ag/AgCl electrodes. Glucose and lactate extraction were quantified by spectrometric analysis. The result suggests that extraction of glucose and lactate by pulsed bipolar current are pulse-frequent dependent and pulsed bipolar current at a particular pulse-frequent is found to be more effective on glucose and lactate extraction than bipolar current.

    KW - iontophoresis

    KW - reverse iontophoresis

    KW - pulsed bipolar current waveform

    KW - glucose

    KW - lactate

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