Fig. 1From: Influence of oxygen deficiency and the role of specific amino acids in cryopreservation of garlic shoot tipsO2 map of shoot apices of garlic: Structural relations (longitudinal cut) and O2 gradient. Using a microsensor, O2 was measured along the x-axis (penetration depth given in μm). The O2 concentration is given in μM (254 μM corresponds to atmospheric saturation at 25 °C)Back to article page