Novel micro-device for single-molecule analysis of membrane transporter activity
نویسندگان
چکیده
منابع مشابه
Arrayed lipid bilayer chambers allow single-molecule analysis of membrane transporter activity
Nano- to micron-size reaction chamber arrays (femtolitre chamber arrays) have facilitated the development of sensitive and quantitative biological assays, such as single-molecule enzymatic assays, digital PCR and digital ELISA. However, the versatility of femtolitre chamber arrays is limited to reactions that occur in aqueous solutions. Here we report an arrayed lipid bilayer chamber system (AL...
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15 صفحه اولMicrochamber Device for Detection of Transporter Activity of Adherent Cells
We present a method to detect the transporter activity of intact adherent cells using a microchamber device. When adherent cells are seeded onto the poly-di-methyl siloxane substrate having microchambers with openings smaller than the size of a cell, the cells form a confluent layer that covers the microchambers, creating minute, confined spaces. As substances exported across the cell membrane ...
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The ability to monitor DNA polymerase activity with single-nucleotide resolution has been the cornerstone of a number of advanced single-molecule DNA sequencing concepts. Toward this goal, we report the first observation of the base-by-base DNA polymerase activity with single-base resolution at the single-molecule level. We describe the design and characterization of a supramolecular nanopore d...
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ژورنال
عنوان ژورنال: Biochimica et Biophysica Acta (BBA) - Bioenergetics
سال: 2016
ISSN: 0005-2728
DOI: 10.1016/j.bbabio.2016.04.273