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.
Effect of quercetin (96 h) on TNF-α protein expression as quantitated by ELISA (BioSource International). The sensitivity of the TNF-α ELISA was 1.7 pg/ml. Data represented are means ± SD of results from three separate experiments. Statistical significance was determined by Student's t test (n = 3). Conc, concentration.
