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

. 2020 Jul 28;11:886. doi: 10.3389/fpls.2020.00886

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

Copyright © 2020 Zhang, Yang, Mei, Li, Wu, Li, Wang, Huang, Yang, He, Zhu and Liu.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

PMC Copyright notice

Separation and characterization of phenolic acids from maize root exudates by gas chromatography (GC) mass spectrometry (MS) analysis. (A) GC-MS profiles of root exudates showing five peaks at the following retention times (tr): 18.43 min (cinnamic acid), 20.164 min (p-hydroxybenzoic acid), 28.361 min (p-coumaric acid), 28.819 min (vanillic acid) and 31.988 min (ferulic acid) in the root exudates of maize were identified. (B–F) The characteristic ion fragment diagram and spectra similarities of the phenolic acids after derivation.