WebbРицин чрезвычайно ядовит, особенно в виде аэрозоля: для человека средняя смертельная доза ( ЛД 50) составляет 0,3 мг/кг [1] перорально. Токсичность рицина … WebbOperated by the SIB Swiss Institute of Bioinformatics, Expasy, the Swiss Bioinformatics Resource Portal, provides access to scientific databases and software tools in different areas of life sciences.
Ricin - ScienceDaily
WebbRicin's significance as a bioweapon toxin relates in part to its wide availability. Worldwide, one million tons of castor beans are processed annually in the production of castor oil. The waste mash from this process is five percent ricin by weight. Ricin is said to have been used in the assassination of Bulgarian exile Georgi Markov in London ... Webb8 jan. 2024 · Ricin is a highly potent plant-derived toxin that works by entering the cells of a person’s body and preventing them from making the proteins they need. It is listed as a biological weapon by... flathead county sheriff facebook
[Structure and properties of ricin – the toxic protein of …
Webb6 dec. 2024 · Inhalation of ricin is believed to only occur through a deliberate act of biological warfare. The ricin may be concentrated and developed into a mist or powder … Webbscientist Peter Hermann Stillmark Ricin, toxic protein (toxalbumin) occurring in the beanlike seeds of the castor-oil plant (Ricinus communis). Ricin, discovered in 1888 by German scientist Peter Hermann Stillmark, is one of the most toxic substances known. It is of special concern because of its potential use as a biological weapon. Denna artikel handlar om giftet ricin. För växten med samma namn, se ricin (växt). Ricin är ett protein och ett starkt gift som finns i ricinväxtens frön. Den genomsnittligt dödliga dosen ricin är inte mer än 0,2 mg/kg vid injicering eller inhalering, vilket gör det ungefär dubbelt så giftigt som kobrans gift. Vid oralt in… flathead county sheriff deputy mark