. 2019 Apr-Jun;9(2):111–116. doi: 10.4103/jmss.JMSS_56_18

Table 1.

The average fiber diameters of the scaffolds, the porosity percentage, water contact angle, and tensile strength for polyhydroxybutyrate, polyhydroxybutyrate-chitosan, and polyhydroxybutyrate-chitosan/3% Al₂O₃

Samples	Average fiber diameters (nm)	Porosity percentage			Water contact angle	Tensile strength (MPa)

		First layer	Second layer	Third layer
PHB	321.1±61	81.70	51.71	20.14	80.5±2.0	2.81±0.15
PHB-CTS	426.5±36	81.51	46.61	22.09	54.3±0.9	0.89±0.26
PHB-CTS/3% Al₂O₃	518.0±71	81.38	48.11	25.95	31.1±0.7	11.18±1.24

PHB-CTS – Polyhydroxybutyrate-chitosan