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

. 2018 Apr 11;18:130. doi: 10.1186/s12906-018-2185-x

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

© The Author(s). 2018

Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

PMC Copyright notice

Fig. 7 — HPLC chromatograms of phenolic acid standards (a), base hydrolyzed ethanolic (b) and water (c) extracts of the powdered formula of H. cordata fermented broth and P. emblica fruit where 1 = gallic acid, 2 = protocatechuic acid, 3 = p-hydroxybenzoic acid, 4 = vanillic acid, 5 = cafeic acid, 6 = syringic acid, 7 = p-hydroxybenzaldehyde, 8 = p-coumaric acid, 9 = ferulic acid and 10 = sinapinic acid. p-Hydroxybenzaldehyde was used as an internal standard (I.S.)