Channel Current Analysis for Pore-forming Properties of an Antimicrobial Peptide, Magainin 1, Using the Droplet Contact Method
-
- WATANABE Hirokazu
- Department of Life Science and Biotechnology, Tokyo University of Agriculture and Technology
-
- KAWANO Ryuji
- Department of Life Science and Biotechnology, Tokyo University of Agriculture and Technology
Search this article
Abstract
This study describes the pore-forming properties of magainin 1 in planar lipid bilayers. These bilayers were prepared by the droplet contact method, which was executed on a microfabricated device for a high-throughput study. We arrayed four droplet chambers parallelly in the single device, and the current measurements were carried out simultaneously. Using this system, we measured the channel current conductance of magainin 1. We determined the pore size and the number of assembling monomers in magainin pores in mammalian and bacterial model membranes. This system is a powerful tool for analyzing transmembrane peptides and their antimicrobial activities.
Journal
-
- Analytical Sciences
-
Analytical Sciences 32 (1), 57-60, 2016
The Japan Society for Analytical Chemistry
- Tweet
Details 詳細情報について
-
- CRID
- 1390001204260999040
-
- NII Article ID
- 130005118568
-
- NII Book ID
- AA10500785
-
- ISSN
- 13482246
- 09106340
-
- NDL BIB ID
- 027107062
-
- PubMed
- 26753706
-
- Web Site
- http://id.ndl.go.jp/bib/027107062
- https://ndlsearch.ndl.go.jp/books/R000000004-I027107062
- https://link.springer.com/content/pdf/10.2116/analsci.32.57.pdf
- https://link.springer.com/article/10.2116/analsci.32.57/fulltext.html
- https://www.jstage.jst.go.jp/article/analsci/32/1/32_57/_pdf
- https://search.jamas.or.jp/link/ui/2016249506
-
- Text Lang
- en
-
- Data Source
-
- JaLC
- NDL
- Crossref
- PubMed
- CiNii Articles
- KAKEN
-
- Abstract License Flag
- Disallowed