Tunable, pulsatile chemical gradient generation via acoustically driven oscillating bubbles

Daniel Ahmed, Chung Yu Chan, Sz Chin Steven Lin, Hari S. Muddana, Nitesh Nama, Stephen J. Benkovic, Tony Jun Huang

Research output: Contribution to journalArticle

59 Scopus citations

Abstract

We present a novel concept of generating both static and pulsatile chemical gradients using acoustically activated bubbles designed in a ladder-like arrangement. Furthermore, by regulating the amplitude of the bubble oscillation, we demonstrate that the chemical gradient profiles can be effectively tuned.

Original languageEnglish (US)
Pages (from-to)328-331
Number of pages4
JournalLab on a Chip
Volume13
Issue number3
DOIs
StatePublished - Feb 7 2013

All Science Journal Classification (ASJC) codes

  • Bioengineering
  • Biochemistry
  • Chemistry(all)
  • Biomedical Engineering

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    Ahmed, D., Chan, C. Y., Lin, S. C. S., Muddana, H. S., Nama, N., Benkovic, S. J., & Jun Huang, T. (2013). Tunable, pulsatile chemical gradient generation via acoustically driven oscillating bubbles. Lab on a Chip, 13(3), 328-331. https://doi.org/10.1039/c2lc40923b