The results show that oligo-lysine could facilitate the polymerization of silicic acid and the more the amino acid residues contained in the oligo-lysine, the stronger the catalytic effect.

• 结果发现，寡聚赖氨酸对硅酸的聚合有催化作用，而且随着寡聚赖氨酸所含赖氨酸残基数量的增加，硅酸聚合的反应速度加快。