Literature DB >> 19183659

Fast-fluorescence dynamics in nonratiometric calcium indicators.

M Gersbach1, D L Boiko, C Niclass, C C H Petersen, E Charbon.   

Abstract

The fluorescence decay of high-affinity nonratiometric Ca2+ indicator Oregon Green BAPTA-1 (OGB-1) is analyzed with unprecedented temporal resolution in the two-photon excitation regime. A triple exponential decay is shown to best fit the fluorescence dynamics of OGB-1. We provide a model for accurate measurements of the free Ca2+ concentration and dissociation constants of nonratiometric calcium indicators.

Entities:  

Year:  2009        PMID： 19183659     DOI： 10.1364/ol.34.000362

Source DB:  PubMed          Journal:  Opt Lett        ISSN： 0146-9592            Impact factor:   3.776


  7 in total

1.  Immediate manifestation of acoustic trauma in the auditory cortex is layer specific and cell type dependent.

Authors:  Ondřej Novák; Ondřej Zelenka; Tomáš Hromádka; Josef Syka
Journal:  J Neurophysiol       Date:  2016-01-28       Impact factor: 2.714

Review 2.  Synaptic plasticity and Ca2+ signalling in astrocytes.

Authors:  Christian Henneberger; Dmitri A Rusakov
Journal:  Neuron Glia Biol       Date:  2010-10-13

Review 3.  Astrocytes as regulators of synaptic function: a quest for the Ca2+ master key.

Authors:  Dmitri A Rusakov; Kaiyu Zheng; Christian Henneberger
Journal:  Neuroscientist       Date:  2011-05-02       Impact factor: 7.519

4.  Single-photon imaging in complementary metal oxide semiconductor processes.

Authors:  E Charbon
Journal:  Philos Trans A Math Phys Eng Sci       Date:  2014-02-24       Impact factor: 4.226

5.  Asante Calcium Green and Asante Calcium Red--novel calcium indicators for two-photon fluorescence lifetime imaging.

Authors:  Karolina Jahn; Carsten Hille
Journal:  PLoS One       Date:  2014-08-20       Impact factor: 3.240

6.  Photon-Counting Arrays for Time-Resolved Imaging.

Authors:  I Michel Antolovic; Samuel Burri; Ron A Hoebe; Yuki Maruyama; Claudio Bruschini; Edoardo Charbon
Journal:  Sensors (Basel)       Date:  2016-06-29       Impact factor: 3.576

Review 7.  High-throughput, multi-parametric, and correlative fluorescence lifetime imaging.

Authors:  Chetan Poudel; Ioanna Mela; Clemens F Kaminski
Journal:  Methods Appl Fluoresc       Date:  2020-02-20       Impact factor: 3.009
  7 in total

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