• Port-a-Patch

    世界最小パッチクランプセットアップ
  • Port-a-Patch

    誰でもデータ取得 - 教育ツールとして最適
  • Port-a-Patch

    細胞, オルガネラ, 脂質二分子膜
  • Port-a-Patch

    世界で最も歴史あるプレーナー式パッチクランプ装置
  • Port-a-Patch

    細胞内灌流実験に最適

KcsA - "Lipid bilayer recordings of KcsA channels reconstituted in proteoliposomes"

icon pap   Port-a-Patch and   icon vpp   Vesicle Prep Pro application note:  logo pdf   (0.2 MB)

Summary:

Solvent-free planar lipid bilayers were formed in an automated manner using suction to attract a giant unilamellar vesicle (GUV) to the patch clamp chip which subsequently bursts across the aperture. Incubation of GUV's with purified KcsA channel protein yielded proteoliposomes. These proteoliposomes allow for immediate recording of channel activity after GUV sealing. The rapid formation of protein-containing planar lipid bilayers is of potential use for the efficient electrophysiological characterization of KcsA as shown here and also other ion channel proteins of interest.

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