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- 英語の宿題です。添削お願いします！
First, he found 24 important genes for initialization. He thought of the combination of the 24 genes.
When 24 kinds of genes were introduced, colonies were formed. Next, when 23 different genes were introduced, colonies could not be formed with 10 different genes. Then, when 10-1 = 9 kinds of genes were introduced, colonies could not be formed with 4 kinds of genes. Furthermore, 4-1 = 3 kinds of genes were introduced, all colonies could not be formed. Therefore, it turned out that four kinds of genes are important.
He succeeded in making IPS cells by incorporating four specific genes into somatic cells. In 2014, he succeeded in making the macula of the eye from IPS cells and transplanting. It is said that it will be useful for treating Parkinson's disease now.
0 votedOctober 9, 20170 - I want you to correct it. It's about Umami !! in 1907 he successfully extracted about 30 g of sodium glutamate, which is the source of umami, from about 38 kg of kelp soup.
Umami seasoning was developed from this glutamate in 1909.
This is Ajinomoto.
Currently, this Ajinomoto is widely used as home taste in about 100 countries.
October 9, 201740 - researcher of umami Ikeda Kikuni was born in Kyoto as the second son of Haruka Ikeda.
one day in 1907, He impressed by the taste of Yudohu for dinner.
Because his wife said that l bought a good kelp at a food fair, Kikuna thought that there must be flavor of umami in kelp.
And the next day he started researching umami.
September 24, 201700
