Development of modern life sciences is rapidly and new advances in modern science are continuously showing their power. Core biotechnology could be the genetic engineering, protein engineering, polypeptide<\/strong> process, etc. While the 21st century is undoubtedly the century of life science. As is known, peptide is the substance between amino acids and proteins. Amino acid molecules are the minimum while the maximum ones shall be the proteins.<\/p>\n Trying to discover more effective functions of bioactive peptides is a priority, as long as mastering the corresponding technologies, such as bio-extraction, artificial synthesis, microbial fermentation, genetic engineering, ghrh hormone<\/a><\/strong>, and so on. Scientists have focused on a wide range of fields in peptides research from many aspects, for example, development and production. In terms of food, additives, pharmaceutical research or diagnostic reagents, peptides could embrace a broader development prospect in the future.<\/p>\n The so-called peptides, whose molecular structure is between amino acids and proteins, are known as a class of compounds. Most people are familiar with insulin, which is actually a polypeptide. In fact, such peptide is made up of amino acids. Generally, there are hundreds of peptides in human body. Active peptide, also known as functional peptide and oligopeptid, mainly refers to the polypeptide containing 2-10 amino acids, with molecular weight under 2000D. It is a kind of active substance and functional factor that has important physiological functions.<\/p>\n Polypeptide is a kind of active peptide and its small molecule peptide content is above 88%. Biologically active peptide is a specific protein that has important physiological functions while protein generally doesn\u2019t possess such feature. Polypeptide contains large amounts of functional factors that are beneficial to human health, so intaking polypeptide can improve people\u2019s health level.<\/p>\n
<\/a>