CnT-Canine Epidermal Keratinocyte Progenitors, Long-Term

CPEK cells are long‑term canine epidermal keratinocytes that provide the convenience of extended in vitro growth without senescence. These cells are isolated from normal canine epidermal tissue and are not actively transformed. They are supplied cryopreserved at approximately passages 30 to 40 and have been widely characterized. CELLnTEC guarantees at least six months of growth following delivery.
As with all long‑term cell cultures, it is recommended to expand the cells upon initial receipt and then freeze down multiple stock vials for future use. Experimental work should be carried out within approximately 15 to 20 passages after thawing each stock vial. Once this passage range has been completed, the culture should be discarded and a new culture initiated from a fresh vial to ensure consistency and performance.