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Property Organism Value Units ID Details
Weight of typical fly Fruit fly Drosophila melanogaster ~10 μN 110030 Dickinson MH, Götz KG....
Size of U87 (glioblastoma) cell Human Homo sapiens 12 to 14 Table - link μm 108941 EMD Millipore: Intro...
Maximum turnover numbers of some enzymes Generic Table - link N/A 105086 Stryer et al, Biochemistry...
Correlation relating the OD600 to dry weight Yeast Saccharomyces ellipsoideus 11.25 (1 OD600 = 0.62 gDCW/L) N/A 111182 Sohn SB, Kim TY, Lee JH...
Amount of haemoglobin in erythrocyte Human Homo sapiens 2.7e+8 Copies/cell 102740 Pierigè F, Serafini S...
Gastric pH fasted and after meal ingestion Human Homo sapiens fasted 1.7: fed 5.0 unitless 110514 McConnell EL, Basit AW...
Osmolarity of sea water Biosphere 1000 mOsm/l 100802 Peter J. Russell,Stephen...
Cell diameter HeLa cell line 17.1 (±0.14 Table - link) µm 115568 Borle AB. Kinetic analyses...
Diameter of smallest bacteria - mycoplasma Bacteria Mycoplasma 0.2-0.4 µm 104717 Zhao H, Dreses-Werringloer U...
Isoelectric points of various bacteria bacteria Table - link pH 109121 Harden VP, Harris JO....
Resolution that can be obtained by transmission electron microscope Generic 0.1 nm 101469 Lodish et al., Molecular...
Time for replication of chromosome in E. coli B/r with doubling time between 22 - 40 min Bacteria Escherichia coli 41 Min 105035 Helmstetter CE. DNA synthesis...
Number of plant species Plants ~350,000 (representing an estimated 80–90% of the global total) species 113395 Vellend M et al., Plant...
Cell cycle duration of HeLa cell Human Homo sapiens ~22 Hours 109393 Posakony JW, England JM...
Lifespan of red blood cell Human Homo sapiens ~127 days 107875 Shemin D, Rittenberg...
Genome size (smallest known RNA virus genome) Hepatitis delta virus 1.7 Kb 105570 Huang CR, Lo SJ. Evolution...
Cell dry weight Green algae Dunaliella salina 153 (±3) pg/cell 106042 Prieto A, Pedro Cañavate J...
Biomass yield on glucose Bacteria Escherichia coli 0.45 g/g 108126 Hannes Link, Bernd Anselment...
Average pH of human tears Human Homo sapiens 7 (6.5 - 7.6) pH units 111613 Abelson, Mark B., Ira...
LacZ gene size Bacteria Escherichia coli 3075 base pairs 102070 Benno Muller-hill, 1996...