青云翻译

Ph value in a certain range, the two can form a polyelectrolyte complex, and with good biological performance.

Within a certain range of pH values, they can form a Polyelectrolyte complexes, and has good biological properties.

In certain pH value scope, the two may form gathers the electrolyte compound, and has the good biology performance.

To a certain pH value 2 may be formed within polyelectrolyte complexes of biology, and has a good performance.

Within a certain range of pH values, they can form a Polyelectrolyte complexes, and has good biological properties.