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

. 2022 Apr 25;23(9):4733. doi: 10.3390/ijms23094733

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

© 2022 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

(A) A portion of the ¹³C NMR spectrum of perfused JM-1 cells 13.5 h after the switch over to [3,3′-¹³C₂]-cystine. The data is obtained after a 30 min scan. The resonances due to glucose (glc) and cystine in the media are indicated. (B) The same cells after 13.5 h after switch over to [3,3′-¹³C₂]-cystine obtained after a 1.2 min scan. (C) The same cells 9.6 min after adding a solution of mBBr in DMSO to the perfusate. The shaded region shows the three resonances of interest between 25–40 ppm of the ¹³C-spectrum.