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Fig. 1 | BMC Veterinary Research

Fig. 1

From: Betulinic acid shows anticancer activity against equine melanoma cells and permeates isolated equine skin in vitro

Fig. 1

Verification of dermal fibroblasts (PriFi1 and PriFi2) isolated from the skin of two different horses. a Phase contrast microscopy of primary equine dermal fibroblasts PriFi1 and PriFi2. Cells show a typical spindle-shaped morphology. × 10 magnification. b Positive fluorescence microscopy detection of intermediate filament vimentin (red fluorescence) in PriFi1 and PriFi2. × 20 magnification, 546 nm

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