The results show that with the increasing L-Phe concentration, cmc of SDS micelle increases , whereas the aggregation number of micelles decreases.

• 结果表明，在SDS胶束体系中，L-Phe存在于SDS胶束极性基团之间，这种定位能使得SDS的临界胶束浓度cmc增加，胶束的聚集数减小。