ricin造句
1. They were close to weaponizing ricin—a lethal plant toxin.
2. One milligram of ricin can kill an adult.
3. Let me remind you how ricin works.
4. It is estimated that the protein, ricin, found in the castor bean plant is as much as 6,000 times more poisonous than cyanide.
5. The ricin toxin A chain ( RTA ) is active and toxic to cell through deactivating ribosome.
6. Aim: Prepare reconstituted liposome entraprment of Ricin ( RRL ) and study its toxicity.
7. Ricin and the mixture of ricin and castor bean extract respectively showed 100% antiearly pregnancy, while castor bean extract showed 100% anti-implantation.
8. Using homology method, mutant ricin toxin A-chain(MRTA) deleting part of amino acid sequence was modeled by molecular mechanics optimization and molecular dynamics simulated annealing.
9. The toxic gas of ricin is a biological toxin derived from the coat of a castor bean . The toxic gas kills by inhibiting the human body's ability to synthesize protein.
10. Castor oil comes from the bean but so does a powerful skin irritant, and a deadly poison called ricin.
11. The seeds of the castor bean plant (Ricinus communis) are the source of castor oil as well as the deadly poison ricin.
12. In the experiment of fetation interception,[/ricin.html] no nidation site was found after the administration of ricin and the mixture of ricin and castor bean extract.
13. So the United States Centers for Disease Control (CDC) lists ricin and abrin on its second highest priority list as a biological agent.
14. The network is teaching its operatives how to produce ricin and other poisons.
15. Snake venom, cytotoxin and plant poisonous protein such as ricin all have the defence function.
16. Antifertility experiments have been made on mice for short-term and long-term observation with castor bean extract and ricin, and which showed apparent effects of anti fertility.
17. During a meeting in September, Crump said he wanted to make 10 pounds of ricin and disperse it in various U. S. cities, according to prosecutors.