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Ricin (/ ˈ r aɪ s ɪ n / RY-sin) is a lectin (a carbohydrate-binding protein) and a highly potent toxin produced in the seeds of the castor oil plant, Ricinus communis.The median lethal dose (LD 50) of ricin for mice is around 22 micrograms per kilogram of body weight via intraperitoneal injection.
The genus Ricinus [10] also exists in zoology, and designates insects (not ticks) which are parasites of birds; this is possible because the names of animals and plants are governed by different nomenclature codes. [11] [12] The common name "castor oil" probably comes from its use as a replacement for castoreum, a perfume base made from the ...
The song's music video was released to the Spinnin' Records YouTube channel on February 19, 2016. Directed by Chris Campbell, it features Cheat Codes and Kris Kross Amsterdam in a sex education class. [3] As of January 2024, the video has received over 210 million views.
Whether your kid is asking if they can "buy more Robux" or begging you to check out their avatar's latest outfit, there's one thing most parents of kids who play Roblox have in common: We don't ...
Roblox occasionally hosts real-life and virtual events. They have in the past hosted events such as BloxCon, which was a convention for ordinary players on the platform. [46] Roblox operates annual Easter egg hunts [52] and also hosts an annual event called the "Bloxy Awards", an awards ceremony that also functions as a fundraiser. The 2020 ...
Roblox Corporation has been ranked on Pocket Gamer.biz ' s top lists of mobile game developers, placing sixth in 2018, [30] eighth in 2019, [31] and sixth in 2020. [32] Fortune featured it as one of the best small and medium-sized workplaces in the San Francisco Bay Area, placing it sixteenth in 2019 and fortieth in 2021.
*Stock Advisor returns as of July 15, 2024. Lawrence Nga has no position in any of the stocks mentioned. The Motley Fool has positions in and recommends Roblox. The Motley Fool has a disclosure ...
It can serve as a biomarker of ricin poisoning. [3] [4] It was first isolated from the castor seeds by Tuson in 1864. [5] [6] Ricinine has insecticidal effects. [7] It sublimes between 170 and 180 °C at 20 mmHg. It does not form salts, and is precipitated in iodine or mercuric chloride solutions, but not in Mayer's reagent. [5]