Literature DB >> 22298491

Measurement of pH values in human tissues by two-photon microscopy.

Hee Jung Park1, Chang Su Lim, Eun Sun Kim, Ji Hee Han, Tae Hee Lee, Hoon Jai Chun, Bong Rae Cho.   

Abstract

pH values go live! A ratiometric two-photon (TP) probe (NP1, see scheme) that has a significant TP action cross-section, high photostability, negligible toxicity, and can estimate pH values in live cells and human tissues by two-photon microscopy is described. NP1 can detect the difference in pH between live cells from the gastroesophageal junction (GEJ) and the lower esophageal sphincter of patients with and without esophagitis.
Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

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Year:  2012        PMID： 22298491     DOI： 10.1002/anie.201109052

Source DB:  PubMed          Journal:  Angew Chem Int Ed Engl        ISSN： 1433-7851            Impact factor:   15.336


  7 in total

1.  A mitochondria-targeted ratiometric two-photon fluorescent probe for biological zinc ions detection.

Authors:  Peng Ning; Jiacheng Jiang; Longchun Li; Shuxin Wang; Haizhu Yu; Yan Feng; Manzhou Zhu; Buchang Zhang; Hang Yin; Qingxiang Guo; Xiangming Meng
Journal:  Biosens Bioelectron       Date:  2015-10-26       Impact factor: 10.618

2.  A ratiometric two-photon fluorescent probe for hydrazine and its applications.

Authors:  Shenglong Yu; Shuxin Wang; Haizhu Yu; Yan Feng; Shuting Zhang; Manzhou Zhu; Hang Yin; Xiangming Meng
Journal:  Sens Actuators B Chem       Date:  2015-12-01       Impact factor: 7.460

Review 3.  Two-photon probes for in vivo multicolor microscopy of the structure and signals of brain cells.

Authors:  Clément Ricard; Erica D Arroyo; Cynthia X He; Carlos Portera-Cailliau; Gabriel Lepousez; Marco Canepari; Daniel Fiole
Journal:  Brain Struct Funct       Date:  2018-05-11       Impact factor: 3.270

4.  A single design strategy for dual sensitive pH probe with a suitable range to map pH in living cells.

Authors:  Kang-Kang Yu; Ji-Ting Hou; Kun Li; Qian Yao; Jin Yang; Ming-Yu Wu; Yong-Mei Xie; Xiao-Qi Yu
Journal:  Sci Rep       Date:  2015-10-21       Impact factor: 4.379

5.  Ratiometric detection of pH fluctuation in mitochondria with a new fluorescein/cyanine hybrid sensor.

Authors:  Yuncong Chen; Chengcheng Zhu; Jiajie Cen; Yang Bai; Weijiang He; Zijian Guo
Journal:  Chem Sci       Date:  2015-03-16       Impact factor: 9.825

Review 6.  Two-photon probes for biomedical applications.

Authors:  Chang Su Lim; Bong Rae Cho
Journal:  BMB Rep       Date:  2013-04       Impact factor: 4.778

7.  Fluorescence lifetime imaging of upper gastrointestinal pH in vivo with a lanthanide based near-infrared τ probe.

Authors:  Yingying Ning; Shengming Cheng; Jing-Xiang Wang; Yi-Wei Liu; Wei Feng; Fuyou Li; Jun-Long Zhang
Journal:  Chem Sci       Date:  2019-02-27       Impact factor: 9.825
  7 in total

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