Fig. 5From: Poly-3-hydroxybutyrate-co-3-hydroxyvalerate(PHBV)-Polyethylene glycol 20k(PEG20k) as a promising delivery system for PT2399 in the treatment of disc degenerationThe release profile of PT2399 without any binding and PT2399 bound to PHBV and PP20 was examined in vitroBack to article page