Folin method
Fol·in method (folґin) [Otto Knut Olof Folin, American physiologic chemist, 1867–1934] see under method.

Medical dictionary. 2011.

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  • Folin method — 1. (for acetone) aerate the acetone into a solution of sodium bisulfite and then determine the amount of nephelometric comparison with a standard acetone solution using Scott and Wilson reagent. 2. (for amino acids in blood) make 10 mL of protein …   Medical dictionary

  • Folin and Wu method — 1. (for creatinine) the color produced by the unknown (protein free blood filtrate or urine) in an alkaline solution of picric acid is compared in a colorimeter with the color produced by a known solution of creatinine or with a standard solution …   Medical dictionary

  • Otto Folin — in biochemistry lab at McLean Hospital, 1905; photo by A.H. Folsom (Harvard) …   Wikipedia

  • Polyphenol antioxidant — A polyphenol antioxidant is a type of antioxidant containing a polyphenolic substructure. In human health these compounds, numbering over 4000 distinct species, are thought to be instrumental in combating oxidative stress, a syndrome causative of …   Wikipedia

  • Phenolic content in wine — The phenolic compounds in Syrah grapes contribute to the taste, color and mouthfeel of the wine. The phenolic compounds natural phenol and polyphenols in wine include a large group of several hundred chemical compounds that affect the taste,… …   Wikipedia

  • Molybdenum blue — is a term applied to: reduced heteropolymolybdate complexes, polyoxometalates containing Mo(V), Mo(VI), and a hetero atom such as phosphorus or silicon reduced isopolymolybdate complexes, polyoxometalates containing Mo(V), Mo(VI) formed when… …   Wikipedia

  • reaction — 1. The response of a muscle or other living tissue or organism to a stimulus. 2. The color change effected in litmus and certain other organic pigments by contact with substances such as acids or alkalies; also the property that such substances… …   Medical dictionary

  • test — 1. To prove; to try a substance; to determine the chemical nature of a substance by means of reagents. 2. A method of examination, as to determine the presence or absence of a definite disease or of some substance in any of the fluids, tissues,… …   Medical dictionary

  • Assay — An assay is an analysis done to determine: {{}}The presence of a substance and the amount of that substance. Thus, an assay may be done for example to determine the level of thyroid hormones in the blood of a person suspected of being hypothyroid …   Medical dictionary

  • Lowry-Test — Die Proteinbestimmung nach Lowry ist eine Methode, um Proteine quantitativ zu bestimmen.[1] Sie beruht auf zwei Reaktionen: Der erste Schritt beruht auf der Biuretreaktion, nämlich auf der Bildung eines blau violetten, quadratisch planaren… …   Deutsch Wikipedia

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