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Classification of amino acids, several special amino acids, molecular structure and physical and chemical properties of protein, composition of nucleic acid, double helix structure of DNA, basic concept of enzyme, Michaelis equation, coenzyme composition.Now, everyone is right small molecules Are more concerned, hoping to get more benefits from it. https://www.all-chemistry.com/ Memorize 20 kinds of […]
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 level of this hierarchy, called primary structure, is the amino acid sequence that constitutes the protein chain. Some fragments in protein chains tend to fold […]
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The supercoiled structure formed by the further spiral of DNA molecules is called the tertiary structure of DNA.more importantly, Chemical Custom synthesis Made a fighter in the product, not afraid of any competitor’s attack. https://www.all-chemistry.com/ The DNA of most prokaryotes is a covalently closed circular double helix, and its tertiary structure is twisted. […]
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 is also an amphoteric substance.This is due to recombinant proteins Its value attribute is relatively large, and it is easy to become the backbone of […]
Skiing is a winter sport, so you need to pay attention to keep warm and protect yourself when skiing. In this environment, special ski pants have become an ideal choice for skiers. The following is a detailed explanation of why you choose to wear ski pants when skiing:Today, people are interested in white ski pants […]