- amino-acid reagent
- a 0.5 per cent solution of sodium β-naphthoquinone-4-sulfonate freshly prepared.
Medical dictionary. 2011.
Medical dictionary. 2011.
Reagent — A substance used to produce a chemical reaction to detect, measure, produce, etc. other substances. * * * Any substance added to a solution of another substance to participate in a chemical reaction. [Mod. L. reagens] amino acid r. a r. used in… … Medical dictionary
acid — Synonyms and related words: DET, DMT, Foamite, LSD, Mary Jane, STP, THC, acerb, acerbate, acerbic, acerbity, acetic, acetose, acetous, acetylsalicylic acid, acid, acidic, acidity, acidulant, acidulated, acidulent, acidulous, acidulousness, acrid … Moby Thesaurus
carboxylic acid — Chem. any organic acid containing one or more carboxyl groups. [1900 05; CARBOXYL + IC] * * * Any organic compound with the general chemical formula ―COOH in which a carbon (C) atom is bonded to an oxygen (O) atom by a double bond to make a… … Universalium
Phosphotungstic acid — Chembox new Name = Phosphotungstic acid ImageFile = Phosphotungstate 3D polyhedra.png ImageName = Structure of the phosphotungstate anion OtherNames = PTA, TPA, tungstophosphoric acid Section1 = Chembox Identifiers CASNo = 12067 99 1 Section2 =… … Wikipedia
Sanger's reagent — Sanger s reagent, or 1 fluoro 2,4 dinitrobenzene (commonly called dinitrofluorobenzene or DNFB), is a chemical used for polypeptide sequencing. In 1945, Frederick Sanger described its use for determining the N terminal amino acid in polypeptide… … Wikipedia
Carboxylic acid — Structure of a carboxylic acid Carboxylate ion … Wikipedia
Folin's reagent — is 1,2 naphthoquinone 4 sulfonate and is a chemical reagent used to measure levels of amines and amino acids. [cite journal |author=Saurina J, Hernández Cassou S |title=Determination of amino acids by ion pair liquid chromatography with post… … Wikipedia
Bicinchoninic acid assay — The bicinchoninic acid assay (also known as the BCA assay or Smith assay) is a biochemical assay for determining the total level of protein in a solution, similar to Lowry protein assay, Bradford protein assay or biuret reagent. The total protein … Wikipedia
Edman reagent — Phenyl isothiocyanate. The classic method for sequence determination of peptides using sequential cleavage of the N terminal residue after reaction with Edman reagent. The N terminal amino acid is removed as a phenylthiohydantoin derivative … Dictionary of molecular biology
Boronic acid — The general structure of a boronic acid, where R is a substituent. A boronic acid is an alkyl or aryl substituted boric acid containing a carbon–boron bond belonging to the larger class of organoboranes. Boronic acids act as Lewis acids. Their… … Wikipedia