摘要
A study by the technique of modern physics has been made on the conformation of the liquid crystalline state in the interaction between chemical materials and biomembrane. The experiments have proved that the biomembrane in the liquid crystalline state can be changed from the double layer phase into the non\|double layer phase due to the influence of the outside environment. Besides the common cubic and hexagonal phases, some more other complex middle phases are also included in these non\|double layer structures, namely the lamellar\|cubic structures, the lamellar\|hexagonal structures and the cubic\|hexagonal structures. It is found that chemical materials can make the biomembrane in the liquid crystalline state assume non\|double layer structures. Their ionic radius, the van der Waals force and electrostatic interaction between the amphiphilic molecules, the electric dipole moment and pH value all have some effects on the liquid crystalline structure of biomembrane.
A study by the technique of modern physics has been made on the conformation of the liquid crystalline state in the interaction between chemical materials and biomembrane. The experiments have proved that the biomembrane in the liquid crystalline state can be changed from the double layer phase into the non-double layer phase due to the influence of the outside environment. Besides the common cubic and hexagonal phases, some more other complex middle phases are also included in these non-double layer structures, namely the lamellar-cubic structures, the lamellar-hexagonal structures and the cubic-hexagonal structures. It is found that chemical materials can make the biomembrane in the liquid crystalline state assume non-double layer structures. Their ionic radius, the van der Waals force and electrostatic interaction between the amphiphilic molecules, the electric dipole moment and pH value all have some effects on the liquid crystalline structure of biomembrane.
基金
ProjectsupportedbytheNationalNaturalScienceFoundationofChina