Research Article

In Vitro Evaluation of Palestinian Propolis as a Natural Product with Antioxidant Properties and Antimicrobial Activity against Multidrug-Resistant Clinical Isolates

Figure 1

Principal component analysis of the assessed parameters. (a) PCA of the physicochemical parameters and the antioxidant activities. (b) PCA of the antibacterial activity. pH; resin; wax; ash; moisture; phenols, total phenolic; Flav, flavone and flavonol content; TAC, total antioxidant capacity; DPPH; ABTS; FRAP; K, potassium; Na, sodium; Ca, calcium; Mg, magnesium; Fe, iron; DI, diameter of inhibition zone; MIC, minimum inhibitory concentration; 57, E.coli (ATB: 57) B6N; 87, E.coli BLSE (ATB:87) BGN; 97, E.coli (ATB: 97) BGM; PA, Pseudomonas aeruginosa; SA, Staphylococcus aureus; SF, Streptococcus faecalis.
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