Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2017 Feb 9;4(1):015002. doi: 10.1117/1.NPh.4.1.015002

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© The Authors. Published by SPIE under a Creative Commons Attribution 3.0 Unported License. Distribution or reproduction of this work in whole or in part requires full attribution of the original publication, including its DOI.

PMC Copyright notice

Fig. 8 — Two-photon imaging of APG4/AF568 PAMAM-PEG in acute brain slices. Ratio of green over red fluorescence detection channel of the potassium nanosensor in a $5 μ m$ diameter region (top panel, $λ_{ex}$ 800 nm) and local field potential (mV, bottom panel) in response to repetitive bath applications of $500 - μ M$ glutamate.