Purple Membrane fragments in planar Bilayer Lipid Membrane (BLM) can produce different photopotential signals with different ionic strengthes in the media.

嵌入紫膜碎片的BLM系统在不同离子强度的介质中产生不同的光电位。

With a systematic study on the effects of ionophores and ion channel on the photopotential signals, this paper verified ike nonproton ion translocation in Purple Membrane.

过在介质中加入离子载体或离子道剂对紫膜的光电响应进行了系统的研究。结果表明:上述光电位的差异主要是由紫膜的非质子离子的迁移引起的。