Folin & Ciocalteu's phenol reagent, 500 mL
Folin & Ciocalteu'S Phenol Reagent
The most common usage of Folin & Ciocalteu`S Phenol Reagent reagent is in the Lowry method for determining protein concentration. It can also be used as a spray reagent in chromatographic procedures.
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Protein Estimation and Quantitation
|Alternate Names||Folin's phenol reagent; Folin–Denis reagent; FCR|
|Application Notes||The most common usage of Folin & Ciocalteu`S Phenol Reagent reagent is in the Lowry method for determining protein concentration. It can also be used as a spray reagent in chromatographic procedures.|
|Base Catalog Number||19518690|
|CAS #||Not applicable|
|Pack Size||500 mL|
|Preparation Method||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.|