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A counterstain is a stain with colour contrasting to the principal stain, making the stained structure easily visible using a microscope. Examples include the malachite green counterstain to the fuchsine stain in the Gimenez staining technique and the eosin counterstain to haematoxylin in the H&E stain . [ 1 ]
Eosin is most often used as a counterstain to haematoxylin, imparting a pink or red colour to cytoplasmic material, cell membranes, and some extracellular structures. It also imparts a strong red colour to red blood cells. Eosin may also be used as a counterstain in some variants of Gram staining, and in many other protocols.
Dialect – Any of the languages of the Philippines other than Tagalog (Original meaning: a variety of a standard language) Double-deck — A bunk bed. (Original meaning: something that has two decks or levels one above the other, usually a bus or tram). Duster [28] — A loose dress wore in (and near) one’s house. (Original meaning: a ...
According to the Komisyon ng Wikang Filipino, there are 135 ethnolinguistic groups in the country, each having their own distinct Philippine language. Among the proposals include (1) "establishing a dictionary & sentence construction manual" for each of the 135 living languages in the country, (2) "video documentation" of all Philippine ...
Counterstain, which is usually positively charged safranin or basic fuchsine, is applied last to give decolorized gram-negative bacteria a pink or red color. [3] [20] Both gram-positive bacteria and gram-negative bacteria pick up the counterstain. The counterstain, however, is unseen on gram-positive bacteria because of the darker crystal ...
The UP Diksiyonaryong Filipino (UPDF; "UP Filipino Dictionary") is a series of monolingual Filipino dictionaries. The dictionaries were created by the Sentro ng Wikang Filipino of the University of the Philippines, with Virgilio S. Almario, National Artist for Literature and a professor at the University of the Philippines Diliman, as editor-in-chief.
Safranin is used as a counterstain in some staining protocols, colouring cell nuclei red. This is the classic counterstain in both Gram stains and endospore staining. It can also be used for the detection of cartilage, [2] mucin and mast cell granules. Safranin typically has the chemical structure shown at right (sometimes described as dimethyl ...
These were borrowed from the Malay system of honorifics obtained from the Moro peoples of Mindanao, which in turn was based on the Indianized Sanskrit honorifics system [1] and the Chinese's used in areas like Ma-i and Pangasinan. The titles of historical figures such as Rajah Sulayman, Lakandula and Dayang Kalangitan evidence Indian influence.