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Property Organism Value Units ID Details
Fraction of hair that consists of protein Human Homo sapiens ~65% - 95 % 116480 Robbins, Clarence R....
Amino acids in whole unaltered hair Human Homo sapiens Table - link µmoles/gram of dry hair 116478 Robbins, Clarence R....
Moisture content of hair by weight Human Homo sapiens ≤32 % 116477 Robbins, Clarence R....
Increase in diameter and length of hair when relative humidity is increased from 0% to 100% Human Homo sapiens diameter ~14%: length <2 % 116476 Robbins, Clarence R....
Width or diameter of microfibrils in hair Human Homo sapiens ~7 nm 116475 Robbins, Clarence R....
Width or diameter of spindle-shaped macrofibrils in hair Human Homo sapiens ~0.1 - 0.4 µm 116474 Robbins, Clarence R....
Diameter of pigment granules in cortical cells (most probably in human hair) Unspecified 0.2 - 0.8 µm 116473 Robbins, Clarence R....
Variation (fold) in number of copies of mitochondrial DNA in apparently healthy individuals Human Homo sapiens 2 - 10 fold range 116472 Shokolenko IN, Alexeyev...
Number of copies of mitochondrial DNA in different cells Mammals erythrocytes 0 copies/cell: sperm cells ~5copies/cell: oocytes >500,000 copies/cell 116471 Shokolenko IN, Alexeyev...
Footprint with which mitochondrial transcription factor A (TFAM) binds the mitochondrial genome Mammalian tissue culture cell 23 base pairs or 30 base pairs 116454 Shokolenko IN, Alexeyev...
Average diameter of nucleoid in mitochondria Mammalian tissue culture cell ~100 nm 116453 Shokolenko IN, Alexeyev...
Distribution of the 37 'formal' mitochondrial gene products Human Homo sapiens polypeptides 13: RNA components 24 (2 rRNAs and 22 tRNAs) N/A 116452 Shokolenko IN, Alexeyev...
Sulfur content in cortical cells (orthocortex and paracortex) of wool fiber (most probably human hair) Unspecified orthocortical cells ~3%: paracortical cells ~5 % 116448 Robbins, Clarence R....
Dimensions of cortical cells in hair Human Homo sapiens thickness 1µm - 6µm: length ~100 µm 116432 Robbins, Clarence R....
Density of terminal hairs in a normal healthy scalp Human Homo sapiens 223 (175 - 300) terminal hairs/cm^2 116431 Robbins, Clarence R....
Fraction of hair in a normal healthy scalp that are in anagen, catagen and telogen stages of hair growth Human Homo sapiens anagen 80% - 85%: catagen 1% - 2% telogen 10% - 20% % 116430 Robbins, Clarence R....
Comparison between Terminal hairs and Vellus hairs Human Homo sapiens Table - link N/A 116428 Robbins, Clarence R....
Diameter of hair fiber Human Homo sapiens according to Kaswell 15µm - 110µm: according to Randebrook 40µm - 120µm µm 116402 Robbins, Clarence R....
Width of (the numerous) pili Archaea Sulfolobus spp. 5 nm 116401 Ng SY, Zolghadr B, Driessen...
Dimensions of hami (singular hamus, archaeal cell surface appendage) Archaea length 1µm - 3µm: diameter 7nm - 8nm N/A 116400 Ng SY, Zolghadr B, Driessen...