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Rat Dermal Epithelial Cells（大鼠皮膚上皮細胞）from AcceGen are isolated from tissue of 1-day-old neonatal laboratory Sprague–Dawley Rats.

Rat Dermal Fibroblasts (RDF,大鼠皮膚成纖維細胞) are derived from the dermis of normal Sprague Dawley rats.

大鼠皮膚成纖維細胞-新生兒：Fibroblasts are mesenchymal cells derived from the embryonic mesoderm.

Rat Primary Dermal Fibroblasts（成年大鼠皮膚成纖維細胞）from AcceGen are isolated from tissue of adult Sprague-Dawley Rats.

Rat Primary Dermal Fibroblasts（大鼠胎兒皮膚成纖維細胞）from AcceGen are isolated from tissue of Sprague-Dawley Rats.