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

嵌紫膜碎片的BLM系统在不同离子强度的介质中产生不同的光电位信。

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.

文通过在介质中加离子载体或离子通道剂对紫膜的光电响应信了系统的研究。结果表明:上述光电位信的差异主要是由紫膜的非质子离子的迁移引起的。