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Rose bengal (4,5,6,7-tetrachloro-2',4',5',7'-tetraiodofluorescein) is a stain. Rose bengal belongs to the class of organic compounds called xanthenes . [ 1 ] Its sodium salt is commonly used in eye drops to stain damaged conjunctival and corneal cells and thereby identify damage to the eye .
It describes a technique for using a protoplasm stain, Rose bengal, to discriminate between living and dead foraminifera in modern samples. Generations of scientists have used this stain on samples taken from oceans around the world and successfully determined how deep in the sediment living foraminifera were burrowing. The technique has proven ...
Rose bengal: Acid red 94 45440 fluorone 632-68-8: Rottlerin: Kamala Natural yellow 25 75310 natural 82-08-6: Ruthenium red: Ammoniated ruthenium oxychloride 77800 inorganic 11103-72-3: Rutin: Rutoside Sophorin 75730 natural 153-18-4: Saffron: Crocin Natural yellow 6 Natural yellow 19 Natural red 1 75100 natural 89382-88-7: Safranin O Basic red ...
Rose Bengal is a well-recognized photosensitizer and its phototoxicity has been well-documented. Its cytotoxic mechanism of action in the absence of light activation, however, is less well understood.
Lissamine green dye can be used to check the health of the anterior surfaces of the eye. It is available on a swab, which is wet with saline and then the dye is dropped into the lower fornix. The dye shows up conjunctival staining similar to rose Bengal dye but it does not sting like rose Bengal does.
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Blush blankets. Vibrant fuchsia apparel. Pink roses. Dusty rose carpets. Let us count the ways we love pink. Pink is more than just a gorgeous hue. It’s a symbol of love, beauty youthfulness and ...
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