Picryl


Also found in: Medical.

Pi´cryl


n.1.(Chem.) The hypothetical radical of picric acid, analogous to phenyl.
References in periodicals archive ?
The use of the stable free raadical diphenyl picryl hydraz (DPPH) for estimating antioxidative activity'.
The picryl chloride-induced delayed type hypersensitivity (PC-DTH) response in mice was depressed after the implantation of tumor and treatment with 5-FU.
The evidence of the presence of these radicals due to ultrasonic exposure was obtained by carrying out the sonication in the presence of unsaturated, polymerizable monomers by the trapping of the radicals using radical scavengers such as DPPH ([alpha],[alpha]'diphenyl picryl hydrazyl).
We obtained cyclosporin A from Sandoz, HPLC-grade methanol from Jiangsu Hanbon Science and Technology, S-adenosyl-L-methionine and 2,4,6-trinitrobenzene-sulfonic acid hydrate (TNBS) from Sigma-Aldrich, Sephadex LH-20 from Amersham Pharmacia Biotech, silica gel from Merck, and picryl chloride from Nacalai Tesque.
Oxygen, sulfur, cucl2, Fecl3, p-benzoquinone, nitrobenzene, DPPH(diphenyl picryl hydrazyl) could scavange the radical used in the inks and coatings.
In the immunoglobulin (Ig)E-mediated allergic mouse model, AGE significantly decreased the antigen-specific ear swelling induced by picryl chloride ointment to the ear and intravenous administration of antitrinitrophenyl antibody.