Nigrosin, 4% Solution for Live-Dead Colouring 50 ml
Article number 20012
Staffelkorting
Description
Nigrosin
4% solution for live-dead coloring 50 ml.
Eosin stains the dead sperm cells with a damaged plasma membrane, living cells do not adsorb the stain.
Nigrosin provides a dark background which simplifies the evaluation with a microscopic analysis.
Not suitable for the analysis of frozen thawed sperm containing glycerol.