In terms of price, the official estimate will be controlled at around 6,543,800 yuan. This price is acceptable to many patients, and a rebirth of 654.38+ 10,000 yuan will make everyone feel excited.
Moreover, the cost of this medicine is relatively low. At present, the cost of using this technology in Japan is about 300,000 yuan, and the cost in China is expected to be controlled at about 654.38+10,000 yuan, which can be said to be the lowest cost for cancer treatment.
Although NT therapy is cheaper, it can't be effective for all cancers. At present, it can be mainly used to treat tumors with unclear boundaries such as glioma and melanoma. In August 2020, the Institute of High Energy Physics of Chinese Academy of Sciences developed the first accelerator boron neutron capture therapy experimental device, and began animal experiments and cell experiments.
How did Tu Youyou discover artemisinin? How is artemisinin successfully extracted?
1, Tu Youyou first discovered artemisinin because of Ge Hong's emergency prescription in the Eastern Jin Dynasty, and successfully extracted artemisinin because of the continuous improvement of the technology provided by this idea. Tu Youyou and artemisinin are the relationship we need to know in our bones.
2. The hard course of discovering artemisinin in Tu Youyou: More than 2,000 kinds of traditional Chinese medicines were studied, and 640 of them were found to have antimalarial effects. 380 kinds of extracts of about 200 kinds of traditional Chinese medicines were evaluated by mouse model. However, the process is not so smooth, and it is difficult to make major discoveries.
3. Tu Youyou found a clue through Ge Hong's Elbow Emergency Prescription: "Hold Artemisia annua, dye it with two liters of water, wring juice and take it all". Artemisinin has been found.
4. Tu Youyou realized that boiling at high temperature might destroy the active ingredients. So, she redesigned the experimental scheme and extracted artemisinin with ether with lower boiling point. This detail has become the key to solving the problem.
In May, Tu Youyou and her colleagues extracted a colorless crystal with the molecular formula of C 15H22O5 from Artemisia annua, which is an active ingredient with a melting point of 156℃ ~ 157℃. They named this colorless crystal artemisinin.
6. The extraction method used in Tu Youyou is ether extraction. Artemisinin was extracted by ether in Tu Youyou, and the extraction process was similar to that of carotene.
Who invented artemisinin and won the 20 15 Nobel Prize in Medicine?
1 year, China scientist Tu Youyou won the 2005 Nobel Prize in Physiology or Medicine. The discovery of artemisinin has opened up a new direction for human beings to develop antimalarial drugs, and Tu Youyou has also become the first female scientist to win the highest national science and technology award.
In 2002, China pharmacist Tu Youyou won the Nobel Prize in Physiology or Medicine for his discovery of artemisinin.
3. Tu Youyou discovered artemisinin and won the 20 15 Nobel Prize in Medicine. Tu Youyou has been engaged in the research of integrated traditional Chinese and western medicine for many years, and his outstanding contribution is to create new antimalarial drugs artemisinin and dihydroartemisinin. A colorless crystal with the molecular formula of C 15H22O5 was successfully extracted from 1972 and named artemisinin.
4. "Tu Youyou" is a lifelong researcher and chief researcher of Chinese Academy of Traditional Chinese Medicine, and director of artemisinin research and development center. Tu Youyou is the first China native scientist to win the Nobel Prize in Science and the first China scientist to win the Nobel Prize in Physiology and Medicine.
5. She won the Nobel Prize in Physiology or Medicine in June+10, 5438, because she discovered artemisinin, which can effectively reduce the mortality rate of malaria patients. She became the first China person to win the Nobel Prize in Science. Biography 20 15 12 10 The premiere of Biography of Tu Youyou published by People's Publishing House was held in Ningbo Book City.
Who invented high content?
Su Xun, a great writer, wrote an article named Two Sons when he named his sons Su Shi and Su Zhe, explaining the meaning of his son's name and using it to educate Su Shi and Su Zhe brothers. Su Shi and Su Zhe also regard this article as a family motto and life motto to spur themselves and commemorate their father.
Artemisinin was discovered in Tu Youyou. 20 1 1 In September, Tu Youyou was awarded the Lasker Prize and the "Outstanding Achievement Award in Life Science" by GlaxoSmithKline China R&D Center for its discovery of artemisinin, a drug used to treat malaria, which saved millions of lives around the world, especially in developing countries.