1, the difference of amino acid composition and quantity 1:
Animal protein generally contains eight amino 1 amino acids necessary for human body, which conforms to the nutritional structure of human body.
Plant protein lacks immunoglobulin, and grain lacks lysine.
2. In terms of being absorbed by human body: animal protein is more easily absorbed. ?
3. Advantages and disadvantages: Although animal protein is easy to absorb, it is often mixed with certain fat.
4. Animal peptides have special effects on rheumatism, arthropathy and beauty beauty.
5. Plant peptide aims at anti-aging, anti-tumor, enhancing immunity and restoring wound healing after operation.
6. In terms of molecular weight:
The molecular weight of animal peptide is between 1500-3000 daltons, like a candy.
Plant peptide, with a molecular weight of about 500, is very stable and easy to absorb.
7. Animal peptides are relatively simple in function.
8. Plant peptides are really multifunctional.
The amino group of one amino acid and the carboxyl group of another amino acid can be condensed into peptide, and the amide group formed is called peptide bond in protein chemistry.
The molecule of amino acid is the smallest, and that of protein is the largest.
Two or more amino acids are dehydrated and condensed to form several peptide bonds to form a peptide, and multiple peptides are folded in multiple stages to form a protein molecule.
Protein is sometimes called a "polypeptide".
Only those whose molecular weight ranges from 5000 to 50 can be called peptides.
Fragments with molecular weight between 5000 ~ 10000 are called large peptides.
The molecular weight segments between1000 and 50 are called small peptides, oligopeptides and oligopeptides, also known as small molecular active peptides.