Abstract:For the first time, we report the acoustic wave detection of chemical species being transported in a capillary tube to a region where acoustic coupling occurs. The measured parameter was a change in phase, which was originally only attributed to a change in solution density as the analyte passed by the detection region. Accordingly, we report the detection of change in phase as various chemical species (e.g. Cy5 dye, Cy5-derivatized glycine and underivatized glycine) were introduced into and migrated along a c… Show more
“…Therefore, by differentiating equation 36, we have (38) Now, we assume medium 1 to be semi-infinite, and from the continuity of the impedance on the boundary between media 2 and 1, i.e. x=O, we have"…”
“…Therefore, by differentiating equation 36, we have (38) Now, we assume medium 1 to be semi-infinite, and from the continuity of the impedance on the boundary between media 2 and 1, i.e. x=O, we have"…”
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