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Castor beans Castor oil seeds in the Royal Botanic Gardens, Kew Economic Botany Collection. Ricin is very toxic if inhaled, injected, or ingested. It can also be toxic if dust contacts the eyes or if it is absorbed through damaged skin. It acts as a toxin by inhibiting protein synthesis.
Ricinus communis, the castor bean [1] or castor oil plant, [2] is a species of perennial flowering plant in the spurge family, Euphorbiaceae. It is the sole species in the monotypic genus, Ricinus, and subtribe, Ricininae. The evolution of castor and its relation to other species are currently being studied using modern genetic tools. [3]
The castor seed contains ricin, a toxic lectin. Heating during the oil extraction process denatures and deactivates the lectin. Harvesting castor beans, though, may not be without risk. [58] The International Castor Oil Association FAQ document states that castor beans contain an allergenic compound called CB1A.
Castor Beans are a common plant for gardens throughout the South. However, castor bean toxicity in animals can be dangerous. How dangerous depends on how much is consumed by the dog or cat or any ...
Axel Rudakubana, 18, will appear at Westminster Magistrates’ Court by video link on Wednesday charged with production of a biological toxin called ricin
Fruits, vegetables, seeds and beans are all essential parts of a well-balanced and healthy diet, but if these health gems are not consumed properly, they could be poisonous and detrimental to our ...
castor oil plant, castor bean, Palma Christi Euphorbiaceae: The seeds contain ricin, an extremely toxic and water-soluble ribosome-inactivating protein; it is also present in lower concentrations in other parts of the plant. Also present are ricinine, an alkaloid, and an irritant oil.
Russian authorities reportedly raided Chitigov's home and seized materials, including instructions on how to use toxic agents to contaminate consumer goods, a small chemical laboratory, three homemade explosives, two land mines, and 30 grenades. The confiscated papers reportedly also contained instructions on how to produce ricin from castor beans.