Bone marrow
collagen is made from collagen in animal connective
tissue. The molecular weight is *******0,the protein is
more than *5%, and the content of eighteen amino acids
is higher than *0%, which is a small molecular
polypeptide. The product is white or light yellow fine
powder with excellent colloid protection, surface
activity, film forming, wettability, stability and
solubility,and has buffering ability to acid or alkali
stimulation.
