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Calibration of Ca+Dissociation Constant of Rhod-2 In Vivo in Perfused Mouse Heart Using Mn+Quenching

  • Congwu Du
  • , Guy A. MacGowan
  • , Daniel L. Farkas
  • , Alan P. Koretsky
  • University of Pittsburgh
  • Carnegie Mellon University
  • NIH

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

We present an analytical model to characterize the calcium dissociation constant of the fluorescent indicator Rhod-2 in vivo in perfused mouse heart using manganese quenching fluorescence transients. We also provide the experimental results to validate this approach and determine that the calcium dissociation constant for Rhod-2 is 720nM.

Original languageEnglish
Title of host publicationBiomedical Optical Spectroscopy and Diagnostics, BOSD 2000
PublisherOptica Publishing Group (formerly OSA)
Pages249
Number of pages1
ISBN (Electronic)155752632X
StatePublished - 2000
EventBiomedical Optical Spectroscopy and Diagnostics, BOSD 2000 - Miami Beach, United States
Duration: Apr 2 2000 → …

Publication series

NameOptics InfoBase Conference Papers
ISSN (Electronic)2162-2701

Conference

ConferenceBiomedical Optical Spectroscopy and Diagnostics, BOSD 2000
Country/TerritoryUnited States
CityMiami Beach
Period04/2/00 → …

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