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

. 2021 Aug 30;16:5955–5980. doi: 10.2147/IJN.S249712

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

© 2021 Sattari et al.

This work is published and licensed by Dove Medical Press Limited. The full terms of this license are available at https://www.dovepress.com/terms.php and incorporate the Creative Commons Attribution – Non Commercial (unported, v3.0) License (http://creativecommons.org/licenses/by-nc/3.0/). By accessing the work you hereby accept the Terms. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed. For permission for commercial use of this work, please see paragraphs 4.2 and 5 of our Terms (https://www.dovepress.com/terms.php).

PMC Copyright notice

(A) Schematic representation of the synthesis of the polyglycerol amine functionalized graphene sheets (GA), polyglycerol sulfate-functionalized graphene sheets (GS) and conjugation of pH-sensitive dye to the GA and GS (GAD, GSD). Information regarding the synthesis these graphene platforms can be found in ref.166 In vitro release profile of DOX from the GAD (B) and GSD (C) at 37 °C in various media.

Notes: Reproduced with permission of Royal Society of Chemistry from Tu Z, Wycisk V, Cheng C, Chen W, Adeli M, Haag R. Functionalized graphene sheets for intracellular controlled releaseof therapeutic agents. Nanoscale. 2017;9:18931–18939.¹³¹ Copyright 2017, Advanced Functional Materials; permission conveyed through Copyright Clearance Center,Inc.