n.1.(Chem.) A salt of ferricyanic acid; a ferricyanide.
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive ?
Gallic Acid, 2,2-diphenyl-1-picrylhydrazyl radical (90.0 %), Folin-Ciocalteu reagent, butylatedhydroxytoluene (99.0 %), Linoleic acid, ascorbic acid, aluminum chloride, ferric chloride, ferrous chloride, sodium nitrite, trichloro-acetic acid, potassium ferricyanate were purchased from Sigma Chemicals Co (St, Louis, MO, USA).All other analytical grade chemicals such as ammonium thiocyanate, methanol and anhydrous sodium carbonate ferrous chloride were obtained from Merck (Darmstadt, Germany).
Protein spots were excised from gels and each sample was transferred to a 1.5-ml Eppendorf tube and de-stained in a freshly prepared de-staining solution (15 mM potassium ferricyanate and 50 mM sodium thiosulfate) until the brownish color disappeared.
When information on total carbohydrate is desired, varied techniques have been employed, including the ferricyanate reduction reaction of Folin and Malmros (1929) as modified by Holland and Gabbott (1971) (e.g., Moran and Manahan.