Fig. 4. PCA score plot showing the partial segregation of the samples along the first two principal components. The samples are coded as follow: Gp 1, healthy control group; Gp 2, non-treated diabetic group; Gp 3, diabetic group treated with plain butanol extract of P. oceanica; Gp 4, diabetic group treated with the nano-extract of P. oceanica; and Gp 5, diabetic group treated with glibenclamide.
