nigrosine


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ni·gro·sin

, nigrosine (nī'grō-sin, -sēn), [C.I. 50420]
A variable mixture of blue-black aniline dyes; used as a histologic stain for nervous tissue and as a negative stain for studying bacteria and spirochetes; also used to discriminate between live and dead cells in dye-exclusion staining.

nigrosine

(nī′grə-sēn′, -sĭn) or ni·gro·sin (-sĭn)
n.
Any of a class of aniline dyes that vary from blue to black and are used as stains for nervous tissue and as a negative stain for bacteria and spirochetes.

ni·gro·sin

, nigrosine (nī'grō-sin, -sēn)
[CI 50420] A mixture of blue-black aniline dyes used as a histologic stain for nervous tissue and as a negative stain for studying bacteria and spirochetes; also used to discriminate between live and dead cells in dye-exclusion staining.
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Its application expertise spans a broad spectrum of applications including fiber grade, food grade, TPO compounds for automotive, medical device compounds and carbon black, nigrosine and electrical compounds.
Two grams of nigrosine (Merck, Darmstadt, Germany) and 0.
We are proud of our world-leading performance in the field, offering [our] clients benefits such as better mechanicals and improved injection moulding behaviour-and the new line is optimised for nigrosine.