Aseptic Technology for Cryoprotectant-Free Vitrification of Human Spermatozoa by Direct Dropping into Clean Liquid Air: Apoptosis, Necrosis, Motility, and Viability

<div>Experimental design. SYBR-14, membrane-permeant, nonfluorescent compound; PI, propidium iodide; FITC, fluorescein isothiocyanate; Annexin V, cellular protein; 7-AAD, 7-amino-actinomycin D.</div>

BioMed Research International

fig1

Figure 1

Figure 1: Aseptic Technology for Cryoprotectant-Free Vitrification of Human Spermatozoa by Direct Dropping into Clean Liquid Air: Apoptosis, Necrosis, Motility, and Viability 

Figure 1 | Aseptic Technology for Cryoprotectant-Free Vitrification of Human Spermatozoa by Direct Dropping into Clean Liquid Air: Apoptosis, Necrosis, Motility, and Viability 