Preparation method of peptides

Preparation method of peptides

Electrical method: The method of electrolyzing proteins is called electrical method, which has obvious advantages, low production cost, and better taste compared to enzymatic hydrolysis.
Artificial grafting method: It is the selective directional grafting of amino acids produced by fine chemical engineering. This method is basically operated by machines, with a large production volume, inactive peptides, and unclear physiological functions.

Gene expression method: a method of isolating and extracting from animal blood or tissue, collectively referred to as gene expression method. This method is mainly used for researching and producing "peptide drugs". Representative products include thymosin, thymopentin, interferon, interleukin-1, interleukin-11, interleukin-11, human serum albumin, immunoglobulin, immunoglobulin, tumor cell necrosis factor, etc.

Enzymatic method: The method of catalyzing proteins with biological enzymes is called enzymatic method. Enzymatic methods have made breakthroughs and innovations on the basis of traditional methods, adapting to the requirements of low-carbon economy and green environmental protection. Enzymatic method is the use of biological enzymes to catalyze proteins to obtain peptides, which are protein degradation and artificially synthesized peptides. Enzymatic methods are milder and more environmentally friendly than acid, alkali, and electrical methods. The production process is simple, with low investment and quick results, suitable for industrial production. Peptides obtained by enzymatic methods have easy molecular weight control, rich green properties, no bitterness in the produced peptides, small molecular weights (mostly below 1000), and do not require digestion for direct absorption. These small molecular peptides have important biological functions such as power, carrier, transport, neurotransmitter, and nutrition, especially with strong activity and diversity.
hydrolysis

Peptides can be hydrolyzed from dietary proteins through chemical methods or obtained manually. It is composed of the polymerization of two or more amino acids and is crucial in regulating cellular physiology and metabolic functions.