nigrosin

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英 [naɪɡ'rɒzɪn]

美 [naɪɡ'rɒzɪn]

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释义

[医] 苯胺黑；

英英释义

Nigrosin

Nigrosin is a mixture of synthetic black dyes (CI 50415, Solvent black 5) made by heating a mixture of nitrobenzene, aniline and aniline hydrochloride in the presence of a copper or iron catalyst. Its main industrial uses are as a colorant for lacquers and varnishes and in marker-pen inks.

以上来源于:Wikipedia

学习怎么用

权威例句

Nigrosin as a dye for differentiating live and dead ascites cells
Evaluation of the one-step eosin-nigrosin staining technique for human sperm vitality assessment.
Why the WHO recommendations for eosin-nigrosin staining techniques for human sperm vitality assessment must change.
A one-minute live-dead sperm stain by means of eosin-nigrosin.
Modified nigrosine, its production method, and toner for developing electrostatic charge images using this modified nigrosine
Evaluation of acrosomal integrity of boar spermatozoa by bright field microscopy using an eosin-nigrosin stain
Comparison of assessment of fowl sperm viability by eosin-nigrosin and dual fluorescence (SYBR-14/PI)
Nigrosin eosin stain for differentiating live and dead spermatozoa
Nigrosin eosin as a stain for differentiating live and dead spermatozoa
Polymer 1D photonic crystals

n开头的单词