• Vesicle Prep Pro

    有機溶媒フリーで巨大単層ベシクル(GUV)を自動調製可能な市場初のシステム
  • Vesicle Prep Pro

    均一サイズのリポソームを自動調製 - 多様なアプリケーション

2021 - Alamethicin Channels as a Signal Transduction Element in an Immobilized Single Giant Unilamellar Vesicle

 icon vpp  Vesicle Prep Pro publication in Sensors and Materials (2021)

Authors:
Fukuda H., Nitta M., Sakamoto M., Shoji A., Sugawara M.

Journal:

Sensors and Materials (2021) doi: 10.18494/SAM.2021.3067


Abstract: 

A single giant unilamellar vesicle (GUV) functionalized with an anti-bovine serum albumin (BSA) antibody was immobilized on an avidin slip, and alamethicin channels were embedded as a signal transduction element for creating a channel-based molecular sensing system. The GUV sensor based on the membrane-bound anti-BSA antibody receptor exhibited alamethicin activities that reflected the binding of BSA (an analyte) at the membrane/solution interface. The normalized integrated current at −60 mV was able to be used as a measure of the amount of BSA in a solution. The quantification of BSA at pg/mL level was demonstrated.


Download here.

Back

We use cookies on our website. Some of them are essential for the operation of the site, while others help us to improve this site and the user experience (tracking cookies). You can decide for yourself whether you want to allow cookies or not. Please note that if you reject them, you may not be able to use all the functionalities of the site.