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

Table 2

Physicochemical characterization and mineral contents of the analyzed propolis samples.

Assessed parameter (Unit)	Means	SD	Min	Max
Wax (%)	45.91	13.35	22.28	63.67
Resin (%)	35.31	10.73	22.75	57.13
Balsam (%)	1.07	0.29	0.57	1.58
Moisture (%)	2.07	0.48	1.17	2.99
Ash (%)	2.64	1.10	0.97	4.17
pH	4.63	0.40	4.05	5.2
Ca (mg/kg)	632.30	287.99	236	1180
Na (mg/kg)	250.30	145.10	62	434
K (mg/kg)	305.10	143.06	134	601
Mg (mg/kg)	256.40	193.02	74	764
Fe (mg/kg)	51.60	24.19	25	96