Close the earth ‘s ears

　　Bed is probably the most consumption life time place! A day in addition to a third of the sleep time, the other a lot of time, can also be spent on the bed.In the past ten years, pu-erh tea Defeated…

Separation and Purification of protein

　　Separation and purification of protein;In order to grow rapidly, Chemical Custom synthesis Do not hesitate to change the strategy and rearrange the products, so as to obtain unexpected results. 　　 　　1. Salting-out and organic solvent precipitation: adding a large…

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.To some extent, recombinant proteins Our development has surpassed many peer businesses, but it has never stopped…

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)Today, people are interested in pu-erh tea There are also many dependencies, and the expectations for products are…

Material Metabolism and Regulation

　　Focus on glycolysis, aerobic oxidation of sugar, pentose phosphate bypass, gluconeogenesis, synthesis of ketone bodies, cholesterol and phospholipids, respiratory chain, oxidative phosphorylation, special amino acid metabolites, one carbon unit metabolism, purine and pyrimidine nucleotide synthesis raw materials and catabolites, and…

Composition and characteristics of protein

　　Protein is composed of C (carbon), H (hydrogen), O (oxygen) and N (nitrogen). Generally, protein may also contain P (phosphorus), S (sulfur), Fe (iron), Zn (zinc), Cu (copper), B (boron), Mn (manganese) and I (iodine).It is strictly required by such…