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Functional photoacoustic microscopy of pH.

Publication ,  Journal Article
Chatni, MR; Yao, J; Danielli, A; Favazza, CP; Maslov, KI; Wang, LV
Published in: Journal of biomedical optics
October 2011

pH is a tightly regulated indicator of metabolic activity. In mammalian systems, an imbalance of pH regulation may result from or result in serious illness. In this paper, we report photoacoustic microscopy (PAM) of a commercially available pH-sensitive fluorescent dye (SNARF-5F carboxylic acid) in tissue phantoms. We demonstrated that PAM is capable of pH imaging in absolute values at tissue depths of up to 2.0 mm, greater than possible with other forms of optical microscopy.

Duke Scholars

Published In

Journal of biomedical optics

DOI

EISSN

1560-2281

ISSN

1083-3668

Publication Date

October 2011

Volume

16

Issue

10

Start / End Page

100503

Related Subject Headings

  • Rhodamines
  • Photoacoustic Techniques
  • Phantoms, Imaging
  • Optics
  • Optical Phenomena
  • Optical Devices
  • Naphthols
  • Microscopy
  • Mice
  • Hydrogen-Ion Concentration
 

Citation

APA
Chicago
ICMJE
MLA
NLM
Chatni, M. R., Yao, J., Danielli, A., Favazza, C. P., Maslov, K. I., & Wang, L. V. (2011). Functional photoacoustic microscopy of pH. Journal of Biomedical Optics, 16(10), 100503. https://doi.org/10.1117/1.3644495
Chatni, Muhammad Rameez, Junjie Yao, Amos Danielli, Christopher P. Favazza, Konstantin I. Maslov, and Lihong V. Wang. “Functional photoacoustic microscopy of pH.Journal of Biomedical Optics 16, no. 10 (October 2011): 100503. https://doi.org/10.1117/1.3644495.
Chatni MR, Yao J, Danielli A, Favazza CP, Maslov KI, Wang LV. Functional photoacoustic microscopy of pH. Journal of biomedical optics. 2011 Oct;16(10):100503.
Chatni, Muhammad Rameez, et al. “Functional photoacoustic microscopy of pH.Journal of Biomedical Optics, vol. 16, no. 10, Oct. 2011, p. 100503. Epmc, doi:10.1117/1.3644495.
Chatni MR, Yao J, Danielli A, Favazza CP, Maslov KI, Wang LV. Functional photoacoustic microscopy of pH. Journal of biomedical optics. 2011 Oct;16(10):100503.

Published In

Journal of biomedical optics

DOI

EISSN

1560-2281

ISSN

1083-3668

Publication Date

October 2011

Volume

16

Issue

10

Start / End Page

100503

Related Subject Headings

  • Rhodamines
  • Photoacoustic Techniques
  • Phantoms, Imaging
  • Optics
  • Optical Phenomena
  • Optical Devices
  • Naphthols
  • Microscopy
  • Mice
  • Hydrogen-Ion Concentration