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Property Organism Value Units ID Details
Chloride ion diameter Biosphere 3.7 Angstrom 103950 Rivetta A, Slayman C...
Ion-Channel Kinetics Eukaryotes Table - link N/A 109243 Faisal AA, White JA,...
Chloride ion content Rat Rattus norvegicus 5 in skeletal muscle:119 in plasma water mM 107189 Conway EJ. Nature and...
Concentration of sodium ion (Na+) and calcium ion (Ca2+) Bacteria Escherichia coli sodium ~5: calcium ~0.1 mM 115775 Theillet FX et al., ...
Summary of ion selectivity experiments Snail Helix roseneri Table - link N/A 109171 H. Reuter and C.F. Stevens...
Radius of Potassium ion Generic 1.33 Angstrom 104163 Stein, Wilfred D., Transport...
Radius of Calcium ion Biosphere 0.99 Angstrom 104164 Stein, Wilfred D., Transport...
Ion and elemental composition Budding yeast Saccharomyces cerevisiae Table - link N/A 107752 van Eunen K et al., Measuring...
Intracellular K+ (potassium ion) Microbes 300 - 700 mM 112288 Martinac B, Saimi Y,...
Cytoplasmic concentration of K+ ion Bacteria Escherichia coli 100 to 600 mM 109542 Hiraga S. Chromosome...
Passive ion permeability through water channel African clawed frog Xenopus laevis ≤1 ion/200,000 water molecules 110412 Maurel C. Aquaporins...
Length of viral ion channels Virus ~100 amino acids 110624 Fischer WB, Sansom MS....
Ion channel conductance and selectivity Eukaryotes Table - link N/A 109166 Latorre R, Miller C....
Rate constant of reaction in which superoxide oxidizes one ferrous ion into a ferric ion Unspecified ~10^8 - 10^9 M^-1×sec^-1 114081 Valko M et al., Redox-...
Rates of catalysis by ion channels Generic 10^6 to 10^9 Ions transported per second 109162 Latorre R, Miller C....
Lifetime of single hydronium (H3O+) ion Generic 10^-11 to 10^-12 Sec 106697 Fornili, Migliore and Palazzo...
Experimental ion permeability coefficients in different bilayers Various Table - link N/A 112546 Vorobyov I. et al., ...
Physiological concentration of Mg ion (Mg2+) Unspecified ~10 mM 100770 Bioenergetics 3, Nicholls...
Hydrated radius of chromium(III) ion Generic metal-oxygen (MO) bond distance in the first hydration sphere 1.966: second sphere MO distance 4.08 Å 115053 Lindqvist-Reis P, Muñoz-Páez...
Activation energy of transport by ion channels Generic ~15 to 25 kJ/mol 109164 Latorre R, Miller C....