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.
Iron (II) chelating activity of saffron floral-by products and saffron stigmas. The error bars represent the standard deviation and the different lowercase letters indicate statistically significant differences at p ≤ 0.05 for each sample (n = 3). SFL1, SFL2: Saffron floral by-products from two different producers.
