Author: ticket

　　The importance of snow trousers is often overlooked. In fact, snow trousers are more important than snow clothes. Some veterans often choose to wear a soft shell plus vest or…

　　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…

　　Separation and purification of protein;more importantly, Chemical Custom synthesis Made a fighter in the product, not afraid of any competitor’s attack. https://www.all-chemistry.com/ 　　 　　1. Salting-out and organic solvent precipitation: adding…

　　Most protein is like a jumble of atoms packed together. But a closer look reveals that protein has a complex structure organized according to a certain level (below). The first…

　　Ski pants are by no means ordinary pants, but your right-hand man for adventure in the snow, allowing you to travel freely in the world of white clothes. Therefore, it…

　　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…

　　Nucleic acid is a long-chain polynucleotide compound with no side chain formed by connecting nucleotides through 3′,5′- phosphodiester bond.To some extent, inhibitors Our development has surpassed many peer businesses, but…

　　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.…

　　How to wash ski pants?Besides, we can’t ignore. black baggy ski pants It has injected new vitality into the development of the industry and has far-reaching significance for activating the…

　　The first is “poverty”Therefore, we should understand pu-erh tea Many benefits, absorb and summarize, and use them. 　　 　　Poverty can not wait, because a long time, you will be used…