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Property | Organism | Value | Units | ID | Details |
---|---|---|---|---|---|
Physical constants | constants | Table - link | N/A | 106545 | Hille B., Ion channels... |
Fundamental constants, conversion factors, and some useful approximations | constants | Table - link | N/A | 104126 | Stein, Wilfred D., Channels... |
Speed of light in a vacuum | constants | 3e+8 | meters/sec | 101906 | David R. Lide. CRC Handbook... |
Relationship between Keq and biochemical standard free energy change | constants | Table - link | N/A | 103810 | David L. Nelson, Michael... |
Diffusion controlled limit of enzymatic reaction rate | constants | 10^8 - 10^9 Table - link | 1/(M×sec) | 103916 | Nelson & Cox, Lehninger's... |
Standard free energy change needed to achieve order of magnitude ratio of concentrations | constants | -5.7 | KJ/mole | 103912 | Nelson & Cox, Lehninger's... |
Relative static permittivity (dielectric constant) of membrane interior (lipids) | constants | 2-4 | Unitless | 104080 | Stein, Wilfred D., Channels... |
Relative static permittivity (dielectric constant) of aqueous fluids | constants | 80 | Unitless | 104079 | Stein, Wilfred D., Channels... |
Bjerrum length in water | constants | 7.1 | Å | 106405 | Stevens MJ. Simple s... |
Avogadro constant - number of molecules in a mole of matter | constants | 6.022146736 (±7.9×10^8) | 10^23 molecules/mole | 101907 | Mohr, Peter J., Taylor... |
Faraday constant | constants | 96485.341539 (4.0×10^-8) | C/mol | 101908 | Mohr, Peter J., Taylor... |
Gas constant | constants | 8.31451 | Pa×m^3/(K×mol) | 101909 | David R. Lide. CRC Handbook... |
Planck constant | constants | 6.62606876 | 1×10^-34 J×s | 101910 | Dvid R. Lide. CRC Handbook... |
Boltzmann constant | constants | 1.380650324 | 10^-23 J/K | 101911 | David R. Lide. CRC Handbook... |
Magnetic constant | constants | 4pi×10^-7 (exact) | N×A^-2 | 101914 | David R. Lide. CRC Handbook... |
Electric constant | constants | 8.854187817 | 10^-12 F×m^-1 | 101915 | David R. Lide. CRC Handbook... |
Newtonian constant of gravitation | constants | 6.6731 | 10^-11m^3/(kg×s^2) | 101916 | David R. Lide. CRC Handbook... |
Elementary charge | constants | 1.602176462 | 10^-19 C | 101918 | Dvid R. Lide. CRC Handbook... |
Magnetic flux quantum | constants | 2.06783363681 | 10^-15 Wb | 101919 | David R. Lide. CRC Handbook... |
Conductance quantum | constants | 7.74809169628 | 10^-5 S | 101920 | David R. Lide. CRC Handbook... |