Results
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| Property | Organism | Value | Units | ID | Details |
|---|---|---|---|---|---|
| Difference in total solute concentrations between intracellular and extracellular compartments | Great pond snail Lymnaea stagnalis | ~4µM or ~0.001% | N/A | 110766 | OS. Andersen, "Cellular... |
| Time scale of twisting and bending motions of DNA double helix | Unspecified | 1E-08 | sec | 112618 | Record MT Jr et al.,... |
| Static force in control neurons | Great pond snail Lymnaea stagnalis | 27.9 (±2.1) | pN | 110850 | Dai J, Sheetz MP, Wan X... |
| The vertical distance in an alpha helix between structurally equivalent atoms in a turn (pitch of a turn) | Generic | 5.4 | Angstrom | 112110 | Pauling, L Corey, RB Branson... |
| Area on lipid bilayer occupied by a single alpha helix | Rat Rattus norvegicus | 150 | Å^2 | 102782 | Takamori S et al., Molecular... |
| Increase in premature peptide release at A site of ribosome when there is a single mismatch of codon/anti codon double helix at P site | bacteria | 2 | Orders of magnitude | 103486 | Hani S. Zaher and Rachel... |
| Percentage of epithelial cells lining the stomach, small intestine and colon that are enteroendocrine cells | Human Homo sapiens | <1 | % | 107811 | Li HJ, Ray SK, Singh NK... |
| Turnover of gastrointestinal cells | Human Homo sapiens | 3 to 4 enterocytes, goblet cells and enteroendocrine: ~21 Paneth cells | Days | 107812 | Li HJ, Ray SK, Singh NK... |
| Average doubling time of U2Os clones transfected with pMEP4(Id-2) | Human Homo sapiens | 1.01 (±0.35) | Days | 107992 | Iavarone A, Garg P, Lasorella... |
| Fraction of cortical progenitors in which both Neurog1 and Neurog2 are coexpressed during the period in which they are both expressed | Fruit fly Drosophila melanogaster | >95 | % of cortical progenitors | 117243 | Huang C, Chan JA, Schuurmans... |
| Length of cycle in which expression of Neurog2 oscillates in dividing cortical progenitors | Fruit fly Drosophila melanogaster | 2-3 | hours | 117242 | Huang C, Chan JA, Schuurmans... |
| Diameter of chromatin fibre of packed nucleosomes | Eukaryotes | 30 | nm | 102982 | Felsenfeld G, Groudine... |
| Fraction of the 1.9 million known recent species that are recorded as extinct | Biosphere | 0.04 ((799 species)) | % | 117269 | Régnier C et al., Mass... |
| Number of described species | Invertebrates | ~1.4 | million species | 117270 | Régnier C et al., Mass... |
| Neuronal membrane tension | Unspecified | ~0.01 | mN/m | 110849 | Dai J, Sheetz MP, Wan X... |
| Compaction of DNA as result of superhelix wrap around nucleosomes | Eukaryotes | 5-10 | Fold | 103086 | Felsenfeld G, Groudine... |
| Net compaction of chromatin on 30 nm fibre | Eukaryotes | 50 | Fold | 103087 | Felsenfeld G, Groudine... |
| Diameter of "beads on a string" chromatin structure | Eukaryotes | 11 | nm | 102981 | Felsenfeld G, Groudine... |
| Diameter of entire mitotic chromosome | Unspecified | 1400 | nm | 102983 | Felsenfeld G, Groudine... |
| Fraction of insect species per taxonomic order that have contracting ranges in the UK | Biosphere | 30 - 60 | % of species per taxonomic order | 117267 | Ceballos G, Ehrlich PR... |