||Human Homo sapiens
||Finka A, Sood V, Quadroni M, Rios PL, Goloubinoff P. Quantitative proteomics of heat-treated human cells show an across-the-board mild depletion of housekeeping proteins to massively accumulate few HSPs. Cell Stress Chaperones. 2015 Apr 8. doi 10.1007/s12192-015-0583-2 p.4/16 left column bottom paragraphPubMed ID25847399
||p.4/16 left column bottom paragraph:"[Investigators] calculated the copy numbers of most ribosomal proteins and obtained about two million ribosomes per Jurkat cell at 37 °C. This corresponded to 7.75 pg of ribosomal RNA (rRNA) per cell according to the following calculations: 2?×?10^6?×?(7156 of rRNA bases in a human ribosome)?×?(333 g mol^-1 per base representing average MW of a ribosomal base)?/?(6.023?×?10^23 mol^-1)?=?7.75 pg rRNA per cell."