Will my NHEK (isolated in PromoCell Keratinocyte Growth Medium 2) grow in PromoCell Keratinocyte Growth Medium 3?

Yes; the NHEK-GM2 (C-12001; C-12003; C-12005; C-12006) also grow in PromoCell Keratinocyte Growth Medium 3 (C-20021). Using the protocol with the fixed intervals; they grow slightly faster than in Keratinocyte GM2 and proliferate for > 15 PDs. Conversely; NHEK-GM3 (C-12011; C-12013; C-12015; C-12016) also grow in the existing Keratinocyte Growth Medium 2 (C-20011). When using the classical subcultivation protocol (density > 70% - 90%); they grow slightly slower compared to Keratinocyte GM3; but also reach > 15 PDs.