The objective of this work was the investigation of the kinetics of protein and C-phycocyanin extraction from Arthrospira platensis (Spirulina) biomass assisted by Pulsed Electric Fields (PEF). Fresh, untreated and PEF-treated (7.8kV/cm, 0-137.6kJ/kg) biomass was suspended in water and incubated at 30-50 °C for up to 24h. Protein and C-phycocyanin recovery kinetics exhibited a sigmoidal behavior. The increase in treatment specific energy and incubation temperature up to 40 °C led to significant extraction acceleration. A treatment of 137.6kJ/kg prior to incubation at 40 °C led to the minimization of protein characteristic incubation time (2.3h vs. 14.4h and 10.4h of untreated sample at 30 and 40 °C, respectively). At 50 °C a significant reduction of the extraction yield was observed due to the inactivation of the proteolytic enzymes. Higher treatment specific energy led to increased C-phycocyanin purity of the extracts at 40 °C. The maximization of the C-phycocyanin extract purity factor (1.14 vs 0.66 for untreated samples) was achieved with a treatment at 137.6kJ/kg and incubation at 40 °C for 3h.