For the determination of live spermatozoa and assessment of sperm morphology in sperm samples.

Eosin-Nigrosin supravital staining differentiates viable from non-viable spermatozoa, including immotile spermatozoa that may still be viable. Eosin penetrates the membranes of dead or dying spermatozoa, staining them pink, while viable spermatozoa remain colorless. Nigrosin provides a dark blue background, outlining the profile of the viable spermatozoa for clear microscopic evaluation.

Features:

• Complete Eosin-Nigrosin staining kit with ready-to-use staining solutions
• 2 × easy-to-use convenient dropper bottles
• Suitable for microscopic assessment of sperm vitality and morphology
• Clear contrast between viable and non-viable sperm cells
• Storage temperature 10 – 35 °C
• 1/pk