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.