PC

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Related to paper chromatography: Thin layer chromatography

PC

abbreviation for PRIVY COUNCIL, Privy Counsellor, police constable.
References in periodicals archive ?
Paper chromatography of [sup.99m]Tc[O.sub.4.sup.-] (A) and [[[sup.99m]Tc[(MIBI).sub.6]].sup.+] (B) reported as percent of counts in segments of the chromatographic strip (cm), numbers 1 to 6.
Ekwealor and Obeta (2005) employed paper chromatography for the detection of Lysine in fermented broth.
The radiochemical purity (RCP) of the labeled products was again tested by paper chromatography (PC).
The paper chromatography technique was routinely used for detection of diet-reared insects that contain marginal amounts of dye; thus allowing them to be differentiated from wild PBW.
Acid Hydrolysis of the Purified Compound and Separation by Paper Chromatography. For this experiment, the same sample purified using circular paper chromatography technique was employed.
All these fractions were purified by paper chromatography and eluted with 40% methanol.
Compound I was isolated from ethyl acetate fraction with deep purple colour on paper chromatography at [R.sub.f] (a) 0.18 and [R.sub.f] (b) 0.15 under UV, changed to yellow green on NH3 exposure.
Sanger's Nobel Lecture on December 11, 1958, was entitled "The Chemistry of Insulin" (1) and described the ingenious road to identification of the amino acid sequence and insulin's 2 peptide chains, which involved using the combination of a dinitrophenyl method for determining the N-terminal amino acid residues and acid hydrolysis (later enzymatic proteolysis), paper chromatography, and ion exchange chromatography, with the amino acid sequence deduced from various combinations of digested fragments.
Reducing sugar produced by the action of enzyme was identified by paper chromatography and thin layer chromatography as described by Dawson et al.