How to Pronounce Richard Altmann
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Mar 12, 1852 Iława, Warmian Masurian Voivodeship, Poland Died on 08 Dec 1900 (aged 48)
German pathologist
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Richard Altmann, Date of Birth, Place of Birth, Family, Facts, Age, Net Worth, Biography and More in FamedBorn.com
About Richard Altmann
- Richard Altmann (12 March 1852 – 8 December 1900) was a German pathologist and histologist from Deutsch Eylau in the Province of Prussia. Altmann studied medicine in Greifswald, Königsberg, Marburg, and Giessen, obtaining a doctorate at the University of Giessen in 1877.
- He then worked as a prosector at Leipzig, and in 1887 became an anatomy professor (extraordinary).
- He died in Hubertusburg in 1900 from a nervous disorder. He improved fixation methods, for instance, his solution of potassium dichromate and osmium tetroxide.
- Using that along with a new staining technique of applying acid-fuchsin contrasted by picric acid amid delicate heating, he observed filaments in the nearly all cell types, developed from granules.
- He named the granules "bioblasts", and explained them as the elementary living units, having metabolic and genetic autonomy, in his 1890 book "Die Elementarorganismen" ("The Elementary Organism").
- His explanation drew much skepticism and harsh criticism.
- Altmann's granules are now believed to be mitochondria.He is credited with coining the term "nucleic acid" in 1889, replacing Friedrich Miescher's term "nuclein" when it was demonstrated that nuclein was acidic.
