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 Mar 1;22(3):372. doi: 10.3390/molecules22030372

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

© 2017 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 (http://creativecommons.org/licenses/by/4.0/).

PMC Copyright notice

Antioxidant activity of pyrolytic lignins, as determined by (a) DPPH assay; (b) TEAC assay; and (c) total phenolics assay. Results are expressed: (a) mg ascorbic acid equivalents/g of pyrolytic lignin (PyL); (b) mg trolox equivalents/g of pyrolytic lignin (PyL); and (c) mg gallic acid equivalents (GAE)/g of pyrolytic lignin (PyL). Each value is presented as a mean ± SD (n = 3). Analysis of variance was performed using one-way completely-randomized ANOVA (CoStat version 6.4) and means are separated using the Student-Newman-Keuls test (p < 0.05). The bars with same alphabet superscript are not significantly different.