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

. 2019 Sep 9;19:390. doi: 10.1186/s12870-019-1999-0

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

© The Author(s). 2019

Open AccessThis 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. 4 — Phenotypic observation and total anthocyanin content of the leaves and corollas of the control, OE (overexpressing)-MaAN2, and three OE-MaMybA line (OE#1, OE#2, and OE#3) tobaccos. Phenotype of total plant (a), phenotype of flower (b), calyx, anthers, filament, and ovary of a flower (c), and seeds (d). A quantitative determination of the anthocyanin content of the leaves (e) and corollas (f) in the control, OE-MaAN2, and three OE-MaMybA line tobaccos. The anthocyanin extracts from the leaves and corollas were analyzed using high-performance liquid chromatography and were each monitored at 530 nm. A standard curve of cyanidin 3-rutinoside content was used as a control to calculate the anthocyanin content in the tobacco. Error bars indicate standard deviations (SD) in the average anthocyanin content