Polyphenols are a collective name for a group of chemical substances of plant origin, also known as polyphenols, which contain several phenolic groups in their chemical structure. The main role of polyphenols in plants is to give them different colors. For example, the yellow color of leaves of plants in autumn is due to the action of polyphenols, and the colors of dark vegetables and fruits such as green tea and grapes are due to polyphenols. Chlorogenic acid, anthocyanins, isoflavones, catechins, quercetin, curcumin, cocoa polyphenols, citrulline, rutinoside and resveratrol are among the more common polyphenolic compounds.

Our Services

BOC Sciences' detection platform uses high performance liquid chromatography (HPLC) to identify samples by evaporative light scattering detector (ELSD) or DAD detector to efficiently and accurately detect changes in plant polyphenol content in samples.

The currently available assays include the following table.

If you do not find the products and items you want to test, please contact our engineers directly online to get test documents and quotations.

Technical Advantages

• HPLC-MS determination, high sensitivity, detection accuracy to pg level.
• Absolute quantification of standards, with standard curves for each compound.
• Instrument identification assisted manual screening, pre-sales consultation, after-sales technical support.
• Innovative one-stop technical solutions, and strive to become the most professional technical partner for the majority of scientific practitioners.

If you have a requirement about our services, please contact us by phone or email, our colleagues will reply to you within three working days.

• Flavonoids Detection
• Alkaloid Detection