Fig. 4From: Novel venom-based peptides (P13 and its derivative—M6) to maintain self-renewal of human embryonic stem cells by activating FGF and TGFβ signaling pathwaysThe location of P13 and its mutant M6, labeled by FITC, in the membrane of human ES cells. Confocal microscope figures with 100× oil magnification (a P13-FITC and b M6-FITC)Back to article page