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 Jan 17;4:100. doi: 10.3389/fbioe.2016.00100

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

Copyright © 2017 Henard, Guarnieri and Knoshaug.

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) or licensor 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

Nitric oxide production in Chlorella vulgaris detected by 4,5-diaminofluorescein staining. (A) C. vulgaris grown in Bold’s Basal Medium (BBM) with 3 mM NaNO₃ (white bar) or treated with 1 mM NaNO₂ in BBM pH 4.5 for 1 h (black bar) were stained with 4,5-diaminofluorescein to detect nitric oxide production fluorometrically. (B) Bright field (left panel) and fluorescence (right panel) microscopy of a representative NaNO₂-treated sample.