Literature DB >> 5411177

Potassium ion specific electrode with high selectivity for potassium over sodium.

M S Frant, J W Ross.   

Abstract

A new potassium electrode, made from valinomycin, which uses commercially available electrode configurations, responds to potassium ion concentrations from 1 mole per liter to below 10(-6) mole per liter. It is highly selective for potassium ion over sodium ion and divalent ions and can be used for the direct determination of potassium ion in human serumn. No significant complexing of potassiium appears to occur in normal seruin.

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Year:  1970        PMID： 5411177     DOI： 10.1126/science.167.3920.987

Source DB:  PubMed          Journal:  Science        ISSN： 0036-8075            Impact factor:   47.728


  10 in total

Review 1.  Biosensor development.

Authors:  J N Roe
Journal:  Pharm Res       Date:  1992-07       Impact factor: 4.200

2.  Streptomyces genes involved in biosynthesis of the peptide antibiotic valinomycin.

Authors:  J B Perkins; S K Guterman; C L Howitt; V E Williams; J Pero
Journal:  J Bacteriol       Date:  1990-06       Impact factor: 3.490

3.  Effects of long-term fasting and confinement on the cardiovascular activity.

Authors:  Yang Liu; Qince Li; Kuanquan Wang; Runnan He; Zhongquan Dai; Hongyu Zhang; Chengyu Liu; Qianying Ma; Yongfeng Yuan; Chengjia Yang; Yinghui Li; Henggui Zhang
Journal:  Med Biol Eng Comput       Date:  2021-08-09       Impact factor: 2.602

4.  Triazacryptand-based fluorescent sensors for extracellular and intracellular K+ sensing.

Authors:  Xianfeng Zhou; Fengyu Su; Weimin Gao; Yanqing Tian; Cody Youngbull; Roger H Johnson; Deirdre R Meldrum
Journal:  Biomaterials       Date:  2011-09-08       Impact factor: 12.479

5.  Increasing Glucose Concentrations Interfere with Estimation of Electrolytes by Indirect Ion Selective Electrode Method.

Authors:  Bela Goyal; Sudip Kumar Datta; Altaf A Mir; Saidaiah Ikkurthi; Rajendra Prasad; Arnab Pal
Journal:  Indian J Clin Biochem       Date:  2015-09-12

6.  Variability in the concentrations of intravenous drug infusions prepared in a critical care unit.

Authors:  Daniel Wren Wheeler; Beverley Ann Degnan; Jobanpreet Singh Sehmi; Rowan Margaret Burnstein; David Krishna Menon; Arun Kumar Gupta
Journal:  Intensive Care Med       Date:  2008-04-22       Impact factor: 17.440

7.  Potassium-specific ion-exchanger microelectrodes to measure K + activity in the renal distal tubule.

Authors:  F S Writht; W S McDougal
Journal:  Yale J Biol Med       Date:  1972 Jun-Aug

8.  Genetically encoded fluorescent indicators for imaging intracellular potassium ion concentration.

Authors:  Yi Shen; Sheng-Yi Wu; Vladimir Rancic; Abhi Aggarwal; Yong Qian; Shin-Ichiro Miyashita; Klaus Ballanyi; Robert E Campbell; Min Dong
Journal:  Commun Biol       Date:  2019-01-14

9.  A sensitive and specific genetically-encoded potassium ion biosensor for in vivo applications across the tree of life.

Authors:  Sheng-Yi Wu; Yurong Wen; Nelson B C Serre; Cathrine Charlotte Heiede Laursen; Andrea Grostøl Dietz; Brian R Taylor; Mikhail Drobizhev; Rosana S Molina; Abhi Aggarwal; Vladimir Rancic; Michael Becker; Klaus Ballanyi; Kaspar Podgorski; Hajime Hirase; Maiken Nedergaard; Matyáš Fendrych; M Joanne Lemieux; Daniel F Eberl; Alan R Kay; Robert E Campbell; Yi Shen
Journal:  PLoS Biol       Date:  2022-09-06       Impact factor: 9.593

10.  Deciphering the biosynthetic codes for the potent anti-SARS-CoV cyclodepsipeptide valinomycin in Streptomyces tsusimaensis ATCC 15141.

Authors:  Yi-Qiang Cheng
Journal:  Chembiochem       Date:  2006-03       Impact factor: 3.164
  10 in total

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