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Table 1 Entrapment efficiencies of different concentrations of Pterocarpus marsupium heartwood extract

From: Pterocarpus marsupium Roxb. heartwood extract synthesized chitosan nanoparticles and its biomedical applications

Plant extract

Entrapment

concentration (%)

efficiency

2.5

48.78± 2.71

5

68.87± 3.1

10

82.78± 5.67

15

86.76± 5.43

20

86.56± 5.32