Figure 9
From: Zn2+-triggered self-assembly of Gonadorelin [6-D-Phe] to produce nanostructures and fibrils

Linear fit of in vitro release kinetic values of GnRH [6-D-Phe] from selected Zn2+: GnRH [6-D-Phe] and GnRH [6-D-Phe] oil depot formulations. (a) 1First-order equation, log Q = Log Q0 −kt/2.303; (b) 2Higuchi equation, Q = kt½; (c) 3Zero-order equation, Q = Q + kt; (d) 4Korsmeyer-Peppas equation, Qt/Qµ = ktn.