(v. t.) To discolor by the application of foreign matter; to make foul; to spot; as, to stain the hand with dye; armor stained with blood.
(v. t.) To color, as wood, glass, paper, cloth, or the like, by processess affecting, chemically or otherwise, the material itself; to tinge with a color or colors combining with, or penetrating, the substance; to dye; as, to stain wood with acids, colored washes, paint rubbed in, etc.; to stain glass.
(v. t.) To spot with guilt or infamy; to bring reproach on; to blot; to soil; to tarnish.
(v. t.) To cause to seem inferior or soiled by comparison.
(v. i.) To give or receive a stain; to grow dim.
(n.) A discoloration by foreign matter; a spot; as, a stain on a garment or cloth.
(n.) A natural spot of a color different from the gound.
(n.) Taint of guilt; tarnish; disgrace; reproach.
(n.) Cause of reproach; shame.
(n.) A tincture; a tinge.
Example Sentences:
(1) The patterns observed were: clusters of granules related to the cell membrane; positive staining localized to portions of the cell membrane, and, less commonly, the whole cell circumference.
(2) Within the outflow tract wall, the labelled cells were enmeshed by strands of alcian blue-stained extracellular matrix.
(3) The nuclear origin of the Ha antigen was confirmed by the speckled nuclear immunofluorescence staining pattern given by purified antibody to Ha obtained from a specific immune precipitate.
(4) The content of the cavities was not stained by any of the immunocytochemical reactions applied.
(5) The dependence of fluorescence polarization of stained nerve fibres on the angle between the fibre axis and electrical vector of exciting light (azimuth characteristics) has been considered.
(6) Moreover, in DCVC-treated cells the mitochondria could not be stained with rhodamine-123, indicating severe mitochondrial damage and loss of membrane potential.
(7) Immunofluorescent staining for HLA-DR showed dermal positivity in 12 of 13 involved- and 9 of 13 uninvolved-skin biopsy specimens from scleroderma patients, compared with only 1 of 10 controls.
(8) From these results it was concluded that FITC-Con A staining method applied to smear specimens is more advantageous in the rapidity and the simplicity for tumor cell diagnosis than section specimen method.
(9) Further purification of ZAB by filtration through Sephadex G-100 gave a preparation (ZAB2) which contained the common antigen as shown by the cross-reactivity of anti-ZAB2 rat serum with seven stains of N. gonorrhoeae.
(10) It has been found that the epidermal staining pattern for ICAM-1 in each of these diseases in distinctive and different in each disease.
(11) After either 5 or 10 days of culture with both cytokines, intense immunofluorescent staining for Ia could be identified on the surface of greater than 80-90% of the viable islet cells.
(12) In the second comparison, HSV was isolated from 225 of 1,026 (21.9%) specimens and duplicate human foreskin fibroblast cell wells stained at 24 and 72 h were PAP positive in 241 of 1,026 (23.5%).
(13) The epithelium of Brunner's gland stained intensely with Ricinus communis agglutinin-I (RCA-I), succinylated-WGA (S-WGA) and wheat-germ agglutinin (WGA), moderately with Bandeirea simplicifolia agglutinin-I (BS-I), Concanavalia ensiformis agglutinin (Con A) peanut agglutinin (PNA) and Ulex europaeus agglutinin-I (UEA-I) and occasionally with Dolichos biflorus agglutinin (DBA), Lens culinaris agglutinin (LCA) and soybean agglutinin (SBA).
(14) Using serial section electron microscopic reconstructions as a reference, we have chosen as our standard procedure a method that maximizes both the preservation of the cytoskeleton and the proportion of cells staining, while minimizing the degree of nonspecific staining.
(15) One major band with a molecular weight of 12,000 was detected by autofluorography and coincided with the Coomassie staining band of apocytochrome c from S. cerevisiae.
(16) Pitlike surface structures seen in negatively stained whole cells and thin sections were correlated with periodically spaced perforations of the rigid sacculus.
(17) In the present study, 125 oesophageal biopsies obtained under direct vision at endoscopy from 22 patients with Barrett's oesophagus were systematically studied using fluorescence and peroxidase antiperoxidase single and double-staining immunocytochemical methods employing highly specific antibodies to localize the following peptide-containing cell types in Barrett's mucosa: gastrin, somatostatin, gastric inhibitory polypeptide, motilin, neurotensin and pancreatic glucagon.
(18) The rate of nuclei stained by Pr-122 is different from that of Pr-192 in both growing and quiescent cultures.
(19) This light microscopic comparison of viable FDA- and nonviable PI-stained cysts of G. muris demonstrates that 2 types of cysts can be distinguished and implies that structural differences can be used to identify these subpopulations of cysts.
(20) Benign and malignant epithelial and soft tissue tumors of the skin were usually negatively stained with MoAb HMSA-2.
Stainer
Definition:
(n.) One who stains or tarnishes.
(n.) A workman who stains; as, a stainer of wood.
Example Sentences:
(1) The procedure for using the batch stainer with Wright's stain is outlined.
(2) Manual deparaffinization was compared with two semiautomated methods using an automatic slide stainer with either a 70-minute or 35-minute schedule.
(3) More than one hundred times the amount of PT was produced in Stainer-Scholte medium with MeCD in shake culture than was produced in MeCD-free medium.
(4) With the goal of making this procedure applicable to the general surgical pathology laboratory, this method was adapted to the Histomatic Code-On slide stainer.
(5) Richard Stainer Bradfield St George, Suffolk • I am old enough to have taught in primary and secondary modern schools in the West Riding in the 1950s.
(6) The elution patterns from stainers and non-stainers were identical.
(7) Stainers and non-stainers were selected on the basis of their individual tendency to develop extrinsic tooth discolorations from a chlorhexidine mouth rinse.
(8) The blood smears were prepared in a Coulter Electronics slide spinner, stained with a Hematek II slide stainer and analyzed in the Coulter Electronics Diff 3-50 cell classifier.
(9) And in many cases introduced new drinkers to cask beer.” Differences aside, Stainer laments the difficulties in “pinning down a definition of craft beer”, and suggests “in many cases, real ale is craft beer and craft beer is real ale”.
(10) The heat-labile toxin (HLT) of Bordetella bronchiseptica was purified successively from sonic extracts of phase I organisms grown in Stainer-Scholte medium, by partition in hydrophobic interaction, sucrose density gradient centrifugation, gel filtration through Sepharose 4B and 6B, isoelectric precipitation and isoelectric focusing.
(11) Immunohistochemistry was automated and performed on a Code-on slide stainer (Instrumentation Laboratories, Lexington, MA) using Pronase predigestion, a monoclonal antibody (ER-ICA; Abbott, Chicago, IL), and a biotin-labeled secondary antibody.
(12) Charcoal agar alone detected 87% of all strains (n = 668), soft charcoal agar grew 78% (n = 602), and 637 strains (83%) were isolated when Stainer-Scholte broth with heptakis was used.
(13) A total of 475 swabs contained other bacteria or had no growth; only one of the Stainer-Scholte broth cultures of these swab samples contained measurable adenylate cyclase activity.
(14) The results showed that this group of persons exhibited a markedly higher concentration of salivary lactoferrin compared with non-stainers.
(15) Yet Camra’s communications chief, Tom Stainer, believes craft beer has been welcomed by Camra.
(16) B. pertussis Tohama (phase III) was grown in liquid Stainer-Scholte medium containing [3H]diaminopimelic acid (DAP) to label PG specifically, washed to remove free label, and suspended in fresh medium without [3H]DAP.
(17) Tom Stainer, head of communications at Camra, said: "Popular and profitable pubs are being left vulnerable by gaps in English planning legislation as pubs are increasingly being targeted by those wishing to take advantage of the absence of proper planning control.
(18) Increased adenylate cyclase activity was detected in 124 (92%) Stainer-Scholte broth cultures of these samples.
(19) Our data indicate that Stainer-Scholte medium supplemented with heptakis can be effectively used as an enrichment medium for detection of B. pertussis in clinical specimens.
(20) The adenylate cyclase activity of Bordetella pertussis in clinical isolates was measured in calmodulin-supplemented Stainer-Scholte broth by the rate of conversion of ATP to cyclic AMP.