Researchers turn to gelatins So-called proteoglycan is a huge molecule of polysaccharide which includes a protein moiety. It is good for the human body because it encourages similar cells to "recognize" each other. But what's the point of that?
所謂蛋白醣，就是含蛋白的醣份，它對人體的幫助是促進同一種細胞互相「認識」，但是這樣有何作用呢？