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

. 2023 May 18;15(5):1523. doi: 10.3390/pharmaceutics15051523

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

© 2023 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

PMC Copyright notice

MRI contrast enhancement of Fe₃O₄/Cur@ALG and Fe₃O₄@ALG NPs in vitro. (A) T1- and T2-weighted MR images (T1W and T2W, respectively) were obtained in the presence of the two types of NPs. Fe₃O₄/Cur@ALG and Fe₃O₄@ALG NPs at different concentrations of Fe from 10–500 µg/mL mixed with 1% agarose only and 1% agarose solution containing sarcoma 180 cells. (B) Quantitative analysis of MR signal intensity under different conditions. Data are presented as the mean ± SD of triplicate experiments. * p ˂ 0.05; ** p < 0.01; ^# p < 0.001. Sar: sarcoma cells.