Browsing by Author "Chiang, S. H."

Now showing 1 - 1 of 1

Study of in vitro Diagnostic Preconcentration Technique via Surface Acoustic Wave Modified With the 54 MHz Communication Chip
(2018-01-01)
Chien, Ming-Hung
;
Chiang, S. H.
;
Chuang, Ching-Cheng
;
Chen, Jung-Chih
;
分子醫學與生物工程研究所
Particle separation and specimen preconcentration techniques are ones of the essential but time-consuming steps in the beginning of many biomedical sensing experiments or biosensor design. Hence, the study demonstrates a simple microfluidic system combined with surface acoustic wave (SAW) device, hoping to help researchers could spend less time on this routine process. A detachable and reusable acrylic microchannel is placed on the customized SAW chip which releases a 54 MHz SAW wave to separate 10 mu m particles from the others (1 mu m & 6 mu m) under the cut-off input power 23.4 dBm verified in the study and about 90% separation efficiency in average.