*Price of the test:
$255 per analysis
Fruits and vegetables, juices, fruit concentrates, and grains
Sample Size Requirements:
7 – 9 Business Days
Is rush testing available?
In-House, Miletic et al (2012) Phenolic Content of Plum AJCS 6(4) 681-687
Free polyphenols are extracted using an acidic methanol solution. Bound polyphenols are digested with a strong alkaline, neutralized, and extracted with acidic methanol. All sample extracts are reacted with a Folin-Ciocalteu’s reagent and sodium carbonate. The colored product can be read at 765 nm and compared to a Gallic Acid standard curve run concurrently.
Estimates or good sample descriptions are helpful.
If you have questions about our testing services, please contact us at +1 (800) 245-5615.
*Prices and offerings are subject to change without notice.