Ricin research
Webb7 jan. 2003 · The assumption is that if ricin were weaponized, it would be treated like anthrax spores and dispersed for maximum effect. The US and Britain carried out research that led to a prototype of a ricin bomb during World War II, just another one of many nasty weapons that actually didn't get used in that conflict. Webb6 jan. 2006 · Anti-Ricin toxin B chain antibody Description Rabbit polyclonal to Ricin toxin B chain Host species Rabbit Tested applications Suitable for: ELISA, WB more details Species reactivity Reacts with: Castor bean Immunogen Full length native protein: Purified intact B chain (RTB) from RCA 60. General notes
Ricin research
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Webb22 aug. 2016 · Ribosome-inactivating proteins (RIPs) are widespread among higher plants of different taxonomic orders. In this study, we report on the RIP sequences found in the genome/transcriptome of several important Rosaceae species, including many economically important edible fruits such as apple, pear, peach, apricot, and strawberry. … Ricin 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 (LD50) of ricin for mice is around 22 micrograms per kilogram of body weight via intraperitoneal injection. Oral exposure to ricin is far less toxic. An … Visa mer Ricin is classified as a type 2 ribosome-inactivating protein (RIP). Whereas type 1 RIPs are composed of a single protein chain that possesses catalytic activity, type 2 RIPs, also known as holotoxins, are composed of two … Visa mer 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. It prevents cells from assembling various amino acids into proteins … Visa mer In the US, ricin appears on the select agents list of the Department of Health and Human Services, and scientists must register with HHS to use ricin in their research. However, investigators under the control of less than 1000 mg are exempt from regulation. Visa mer The first isolation of ricin is attributed to the Baltic-German microbiologist Peter Hermann Stillmark (1860–1923) in 1888. Visa mer Although no approved therapeutics are currently based on ricin, it does have the potential to be used in the treatment of tumors, as a "magic bullet" to destroy targeted cells. … Visa mer The United States investigated ricin for its military potential during World War I. At that time it was being considered for use either as a toxic dust or as a coating for bullets and Visa mer A biopharmaceutical company called Soligenix, Inc. licensed an anti-ricin vaccine called RiVax from Vitetta et al. at UT Southwestern. The vaccine was found safe and … Visa mer
WebbFollowing extraction of castor oil, ricin is left in the press-cake/castor bean meal2. Castor oil production mainly takes place outside the EU. Because of its low value of the press … WebbNational Center for Biotechnology Information
WebbCONAFOR on Twitter: "#Entérate Para fortalecer y apoyar en las actividades forestales del Ejido Jesús María, en #Aguascalientes, donamos una camioneta RAM-4000 modelo 2006 a los ejidatarios. WebbRicin is the most studied of this category of proteins and it is also known to the general public, having been used for several biocrimes. This manuscript intends to give the …
Webbساختمان اصلی دارپا در ویرجینیا. دارپا (DARPA) یا سازمان پروژههای پژوهشی پیشرفتهٔ دفاعی (به انگلیسی: Defense Advanced Research Projects Agency) یک بنگاه پژوهشی و فناوری زیرنظر وزارت دفاع ایالات متحده آمریکا است ...
Webb14 apr. 2024 · Download (PPT) Rhizopus arrhizus is a member of a complex of soil-associated fungal species distributed worldwide that cause spoilage of vegetables and fruit. R. arrhizus is also widely used in food industry in the production of fermented food and in other biotechnological industries, such as research and development of new … bruce wapenWebbThe current study utilized an ELISA-based protein antibody microarray for the multiplexed detection of ten biothreat toxins, botulinum neurotoxins (BoNT) A, B, C, D, E, F, ricin, shiga toxins 1 and 2 (Stx), and staphylococcus enterotoxin B (SEB), in buffer and complex biological matrices. ewell west to vauxhall stationWebb1 dec. 2013 · Background. Ricin toxin or ricin, as it is more commonly known, is a protein that consists of A and B subunits that can be extracted from the beans of the castor … ewelly ew 181h pdf