Folin-Ciocalteu's reagent for analysis of phenols

Supplier: MP BIOMEDICALS (FKA ICN BIOMED
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Synonyms: Folin & Ciocalteu’s phenol reagent

0219518690
IC19518690EA 270 USD
IC19518690
Folin-Ciocalteu's reagent for analysis of phenols
Folin-Ciocalteu's reagent

Folin & Ciocalteu`s Phenol Reagent is suitable for determination of total protein by Lowry method. It is a mixture of phosphomolybdate and phosphotungstate used for the colorimetric assay of phenolic and polyphenolic antioxidants.


  • 2N Concentration
  • Used in the Lowry method for determining protein concentration
  • Spray reagent in chromatographic procedures


A procedure for preparation of the Folin & Ciocalteu's phenol reagent has been published. Dissolve 10 g of sodium tungstate and 2.5 g of sodium molybdate in 70 ml of water. Add 5 ml of 85% phosphoric acid and 10 ml of concentrated hydrochloric acid. Reflux for 10 hours. Add 15 g of lithium sulfate, 5 ml of water, and 1 drop of bromine. Reflux for 15 minutes. Cool to room temperature and bring to 100 ml with water.

MDL Number: MFCD00132625
UN: 3264
ADR: 8,III

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