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Definition of Orcein

noun A reddish brown amorphous dyestuff, /, obtained from orcin, and forming the essential coloring matter of cudbear and archil. It is closely related to litmus.

Orcein - слова по маске

Orcein - more info

Orcein - Wikipedia, the free encyclopedia

From Wikipedia, the free encyclopedia. Jump to: navigation, search. Orcein, also archil, orchil, lacmus, Citrus Red 2, and C.I. Natural Red 28, are names for dyes - Cached - Similar

Orcein | Define Orcein at

Orcein definition at, a free online dictionary with pronunciation, synonyms and translation. Look it up now! - Cached

Stainsfile - Orcein

Orcein was originally obtained from lichens, but is now made from orcinol by hydrogen peroxide oxidation with ammonia present. It is a standard dye to use for - Cached - Similar

Orcein.Net - Cached

orcein - definition of orcein by the Free Online Dictionary, Thesaurus ...

(Chemistry / Elements & Compounds) a brown crystalline material formed by the action of ammonia on orcinol and present in orchil: used as a dye, biological - Cached

How to prepare aceto-orcein squashes, especially for pachytene ...

Aceto-orcein squashes of meiotic chromosomes provided the first definitive information on ... Orcein staining still provides the clearest definition of chromomere, %20especially%20for%20

Orcein (Synthetic) CAS (1400-62-0) sc-215636

Buy Orcein (Synthetic) (CAS 1400-62-0), a useful microscopy dye for flagella stains, from Santa Cruz Biotechnology. MF: C28H24N2O7, MW: - Cached

Orcein Staom - Inclusion Bodies - Hepatitis B Antigen

PRINCIPLE: Orcein stains the inclusion bodies, gives a “ground glass” appearance. CONTROL: A known hepatitis positive liver (carrier). A known copper control - Cached - Similar

MSDS for Orcein - ScienceLab

10 Oct 2005 ... Toxicological Data on Ingredients: Orcein LD50: Not available. LC50: Not available. Section 3: Hazards Identification. Potential Acute Health - Cached - Similar