(n.) A color formed by, or resembling that formed by, a combination of the primary colors red and blue.
(n.) Cloth dyed a purple color, or a garment of such color; especially, a purple robe, worn as an emblem of rank or authority; specifically, the purple rode or mantle worn by Roman emperors as the emblem of imperial dignity; as, to put on the imperial purple.
(n.) Hence: Imperial sovereignty; royal rank, dignity, or favor; loosely and colloquially, any exalted station; great wealth.
(n.) A cardinalate. See Cardinal.
(n.) Any species of large butterflies, usually marked with purple or blue, of the genus Basilarchia (formerly Limenitis) as, the banded purple (B. arthemis). See Illust. under Ursula.
(n.) Any shell of the genus Purpura.
(n.) See Purpura.
(n.) A disease of wheat. Same as Earcockle.
(a.) Exhibiting or possessing the color called purple, much esteemed for its richness and beauty; of a deep red, or red and blue color; as, a purple robe.
(a.) Imperial; regal; -- so called from the color having been an emblem of imperial authority.
(a.) Blood-red; bloody.
(v. t.) To make purple; to dye of purple or deep red color; as, hands purpled with blood.
Example Sentences:
(1) Also purple sulfur bacteria lowered BOD levels as demonstrated by the growth of T. floridana in sterilized sewage.
(2) Hagan’s defeat came as a shock and a heavy blow for the Democratic party in North Carolina, a purple state that now has no Democratic senator or governor for the first time in 30 years.
(3) The cases found positive by IHC showed brownish nuclei of the epithelium and those positive in ISH showed purple to purplish-black nuclei.
(4) From green (low) to purple (high) Putin ordered Alexander Litvinenko murder, inquiry into death told Read more Facebook Twitter Pinterest Metropolitan Police’s 3D graphic showing polonium contamination of the table and chair
(5) One lattice was trigonal, as in purple membrane, and showed a high-resolution electron diffraction pattern from glucose-sustained patches.
(6) The effect of o-phenanthroline suggests that it interacts directly with the primary electron acceptor of Photosystem II in a manner similar to that reported previously for the primary electron acceptor in purple photosynthetic bacteria.
(7) 262 (1987) 2895-2899], a hydroxyneurosporene methyltransferase, which is involved in carotenoid biosynthesis in the purple nonsulfur bacterium, Rhodobacter capsulatus [Armstrong et al., Mol.
(8) A difference density map obtained from data on purple membrane films at 15% relative humidity in 2H2O, and the same sample after complete drying in vacuum, revealed that about eight of these protons belong to four water molecules.
(9) Two reagents, starch-iodine complex (SIC) and a mixed pH indicator, containing bromocresol purple and BTB (2:1) used earlier for the PNC-based ELISA, were compared with BTB for utilization in the PNC-based ELISA.
(10) Approximately 30% of the C. neoformans strains produced large amounts of the pink (purple after 6 days) pigment in the absence of light whereas 70% of the Cryptococcus neoformans strains, as well as C. laurentii, C. albidus, C. diffluens, and C. albicans also produced the pink pigment with light being required for significant early production (2--6 days).
(11) Southampton are in their not-particularly-popular all-red number, while Liverpool sport their not-particularly-popular purple-white-and-black quilted shirt.
(12) These graphics were colour-coded green, yellow, red and purple; purple represented the highest level of contamination, showing levels of 10,000 radiation counts per second and above.
(13) The kinetics of purple membrane dark adaptation were studied at pH 5 and 7, in the presence and absence of the nonionic detergent Triton X-100.
(14) We have tested the ligands bromcresol purple and picrate and used ligand-ion selective electrodes to monitor free ligand concentration in a homogeneous solution.
(15) Facebook Twitter Pinterest Prince celebrating his birthday and the release of Purple Rain in Minneapolis in 1984.
(16) On exposure of this material to the radiation from a medium-pressure mercury lamp, the fluorescence gradually disappeared, and a red-purple product was formed.
(17) In contrast, the thickness of the purple membrane of Halobacterium halobium with its densely packed less-corrugated structure exhibits very little variation in thickness in coated preparations and the values obtained are in good agreement with x-ray data.
(18) Attending the Asia Pacific Economic Cooperation forum in Beijing this week, Barack Obama wore, along with other participants, a bright purple silky Chinese-style shirt .
(19) Modification of more than 3-4 tyrosine residues per bacteriorhodopsin monomer caused a decrease in the light-induced proton-pumping ability of purple membrane in synthetic lipid vesicles, loss of the sharp X-ray-diffraction patterns characteristic of the crystal lattice, loss of the absorbance maximum at 560 nm, and change in the buoyant density of the membrane.
(20) We found that bromocresol purple is not a specific reagent for albumin, but that serum proteins in the alpha-, beta-, and gamma-globulin fractions also react with this dye.
Purpura
Definition:
(n.) A disease characterized by livid spots on the skin from extravasated blood, with loss of muscular strength, pain in the limbs, and mental dejection; the purples.
(n.) A genus of marine gastropods, usually having a rough and thick shell. Some species yield a purple dye.
Example Sentences:
(1) Purpura fulminans is the cutaneous manifestation of acute activation of the clotting mechanism resulting in massive hemorrhage due to an intravascular consumption coagulopathy.
(2) A close correlation between purpuric reaction and drugs was observed in seven cases of chronic pigmented purpura.
(3) The criteria selected by a classification tree method were similar: palpable purpura, age less than or equal to 20 years at disease onset, biopsy showing granulocytes around arterioles or venules, and gastrointestinal bleeding.
(4) The association of idiopathic thrombocytopenic purpura (ITP) and pregnancy is of special therapeutic significance because it increases the risk to mother and infant during labor.
(5) Two cases with brain purpura following Gram-negative septicaemia were examined morphologically and immunohistochemically.
(6) Chronic idiopathic thrombocytopenic purpura (ITP) is an autoimmune disorder in which the abnormality in cellular immunity has remained only vaguely defined.
(7) Idiopathic thrombocytopenic purpura (ITP) is more frequently seen in young females than in any other age or sex group.
(8) An eight-day-old girl suffered from purpura fulminans at her four extremities, skull, bladder, ovary and vagina.
(9) Sera from 24 children with Henoch-Schönlein purpura (HSP) and 25 controls were tested for rheumatoid factor (RF) of various isotypes.
(10) The discoveries that in Graves' disease and myasthenia gravis there are IgG antibodies directed against receptors sites are examples of such developments, while "ikiopathic" thrombocytopenic purpura is now accepted as immunological owing to its behaviour during pregnancy.
(11) We attempted to search for any specific change in the immune system during the onset of childhood acute immune thrombocytopenic purpura (ITP) in order to clarify the pathophysiology of acute ITP by examining the lymphocyte subset, lymphocyte blastogenic response, serum complements, and immunoglobulins in 18 patients with childhood acute ITP and 18 controls (control values after normalization).
(12) The hematoma resulted from intraparenchymal bleeding due to Henoch-Schönlein purpura.
(13) Verotoxin-producing E. coli (most frequently E. coli O157) have been implicated in the pathogenesis of diarrhea, hemorrhagic colitis, hemolytic uremic syndrome and thrombotic thrombocytopenic purpura.
(14) The action of intravenous immunoglobulins (IVIG) in autoimmune diseases, especially in idiopathic thrombocytic purpura seems to be due to Fc-receptor blockade and immunomodifying qualities.
(15) Newborn infants with congenital homozygous protein C deficiency develop catastrophic thrombosis (purpura fulminans) and will not survive beyond the neonatal period without protein C replacement.
(16) The onset of purpura in this patient was during the incubation of rubella before the initiation of immune response, suggesting that in some patients the mechanism of platelet damage in ITP associated with rubella is through a direct effect of the virus, rather than by circulating antibodies.
(17) At autopsy there were scattered purpura on the skin, and the muscles were atrophic and yellowish-grey in color.
(18) 18 patients with proven autoimmune thrombocytopenic purpura (ATP) (group A) were screened for human lymphocyte antigens (HLA) and compared with 13 patients with secondary thrombocytopenic purpura (group B).
(19) Five patients with post-transfusion purpura (four due to Zw(a), one presumably due to HLA antibodies) were treated with intravenous immunoglobulin (IgG) at doses of 0.4 g per kg body weight.
(20) We have investigated the methods for the maintenance of a pregnancy in a patient with thrombotic thrombocytopenic purpura (TTP), said condition, since 1984, having been controlled by a plasma infusion every 3 to 4 weeks.