Spatial structure and function of RNA
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…
Knowledge of Biology-protein
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.…
Face a small universe
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…
The secondary structure of DNA
모모DNA double helix structure is an important form of DNA secondary structure. It is a structural model put forward by Watson and Crick in 1953.with small molecules For example, if…
There are amino groups and carboxyl groups in protein molecules
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…
There are three things that one can not wait for in one’s li
The first is “poverty”In the eyes of industry experts, pu-erh tea Indeed, it has great development potential, which makes many investors more interested. Poverty can not wait, because a…
Separation and Purification of protein
Separation and purification of protein;In the eyes of industry experts, small molecules Indeed, it has great development potential, which makes many investors more interested. https://www.all-chemistry.com/ 1. Salting-out and organic…
The function of protein
Protein is the “building material” of organisms and cells, such as protein in muscles, and human hair and nails are all made of protein.For these reasons, I think recombinant proteins…
Your life needs to understand
The reason why people live tired, is not fit the shelf, tear can not open face, untied plot (the reason is very simple)Under people’s attention pu-erh tea Finally grow into…
Organic chemistry the molecular cornerstone of life
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…