With the development of science and technology, the method of producing peptides is also developing. In the Fifties and Sixties, peptides were mainly obtained from animal organs.
Such as thymus peptides, the production method is to slaughter the newborn calf, cut off its thymus, and then with the biotechnology of concussion separation, the calf thymus concussion isolation,
Polypeptide solid phase synthesis method
Polypeptide solid phase synthesis method Into thymus peptide sins. This thymus peptide is mainly used for human immunity. Today, this peptide is in a phase-out state. Once popular in the world, "mad cow disease", the virus mainly devours proteins in the brains of animals, destroying their brain tissues, cells and nerves. Once infected with the virus, the human body is more terrible than cancer, eventually becoming a "plant man" or quickly die. There are peptides extracted from the human blood, its side effects are also very large, it is not only easy to make the human body infected with hepatitis A, hepatitis B, hepatitis C, Da liver, HIV, sexually transmitted diseases, but also have an allergic reaction, once the emergence of this reaction, life is at risk.