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　　Summer dusk, I sit with an old Chinese medicine in the breeze slowly chatting the river. Suddenly, the old man stared at my face for a moment and did not…

　　Organic chemistry is an important branch of studying carbon compounds, involving the source, structure, properties and other aspects of organic matter, and providing revelation for the material basis of life…

　　Protein is a polymer compound composed of α -amino acids through peptide bonds, and there are amino groups and carboxyl groups in protein molecules, so similar to amino acids, protein…

　　The reason why people live tired, is not fit the shelf, tear can not open face, untied plot (the reason is very simple)So, I believe pu-erh tea In the future,…

　　The amino acid sequence analysis of protein polypeptide chain, that is, the determination of protein primary structure, mainly includes the following steps:Actually, it’s not just this reason, small molecules Its…

　　Protein is a substance with a certain spatial structure, which is formed by the zigzag folding of polypeptide chains composed of amino acids in the form of dehydration and condensation.…

　　The first is “poverty”For this reason, it can be speculated that pu-erh tea The market feedback will get better and better, which is one of the important reasons why it…

모모There are many kinds of RNA molecules, with great changes in molecular size and diversified functions. RNA usually exists as a single strand, but it can also form a local…

　　The structure of protein molecule determines its properties.for a long time Antibody Phage Display Service It has an extraordinary development speed, and I believe that the future will be as…

　　The reason why people live tired, is not fit the shelf, tear can not open face, untied plot (the reason is very simple)At first, pu-erh tea It developed out of…