counterstaining

См. также в других словарях:

• stain — 1. To discolor. 2. To color; to dye. 3. A discoloration. 4. A dye used in histologic and bacteriologic technique. 5. A procedure in which a dye or combination of dyes and reagents is used to color the constituents of cells and tissues. For… …   Medical dictionary

• Gram staining — (or Gram s method) is an empirical method of differentiating bacterial species into two large groups (Gram positive and Gram negative) based on the chemical and physical properties of their cell walls.cite book | last = Bergey | first = David H.… …   Wikipedia

• Propidium iodide — (or PI) is an intercalating agent and a fluorescent molecule with a molecular mass of 668.4 Da that can be used to stain DNA. It can be used to differentiate necrotic, apoptotic and normal cells. [cite journal |author=Lecoeur H |title=Nuclear… …   Wikipedia

• Weigert's elastic stain — is a combination of stains used in histology which is useful in identifying elastic fibers. Often orcein or a combination of resorcinol and fuchsine are used for staining. For counterstaining cell nuclei nuclear fast red or hematoxylin is also… …   Wikipedia

• Sulforhodamine 101 — Chembox new ImageFile = ImageSize = IUPACName = OtherNames = Section1 = Chembox Identifiers Abbreviations = CASNo = 60311 02 6 SMILES = InChI = DrugBank = EINECS = PubChem = RTECS = KEGG = MeSHName = ATCCode = ATCCode prefix = ATCCode suffix =… …   Wikipedia

• Immunostaining protocol — Immunofluorescence=Coverslip preparation * coat sterile coverslip with either Gelatine (0,1% in dH2O) or polyaminoacid poly ornithine (0,1mg/ml; e.g. for Cerebella primary cell culture)poly D Lysine (0,1mg/ml, e.g. Cortex. Coat with polyaminoacid …   Wikipedia

• Light Green — A stain often used for counterstaining cytoplasm following iron haematoxylin; a component of Masson&’s trichrome …   Dictionary of molecular biology

• Bismarck brown — Bis·marck brown biz .märk n a brown basic diazo dye that is used as a biological stain Bis·marck Schön·hau·sen bis .märk shǣn hau̇ zən Otto Edward Leopold von (1815 1898) German chancellor. The dye Bismarck brown was named in his honor. * * * a… …   Medical dictionary

• Gram's stain — or Gram stain gram n 1) a method for the differential staining of bacteria that involves fixing the bacterial cells to a slide and staining usu. with the basic dye crystal violet, treating with an iodine solution to fix the dye, washing with… …   Medical dictionary

• Bismarck brown — a basic aniline dye used for staining and counterstaining histological and bacterial specimens. [O. von Bismarck (1815–98), German statesman] …   The new mediacal dictionary