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Table 2 Constituents and properties of EXE/PC/CA Complex-loaded zein NPs (n = 3)

From: Oral delivery of exenatide-loaded hybrid zein nanoparticles for stable blood glucose control and β-cell repair of type 2 diabetes mice

Formulation

EXE

Zein

PC

CA

HP

Casein

Dh (nm)

PDI

ζ-Potential (mV)

LE (%)

mg/mL

EXE/PC/CA

0.08

0

1

0.5a

0

0

141 ± 1

0.27 ± 0.02

− 2.3 ± 0.5

82.7 ± 0.4

COM NPs

0.08

5

1

0.5a

1

2

241 ± 3

0.07 ± 0.01

− 13.2 ± 1.1

79.7 ± 0.1

COM-1 NPs

0.08

5

1

0.5a

1

0

256 ± 4

0.02 ± 0.01

83.7 ± 0.1

COM-2 NPs

0.08

5

1

0.5a

1

4

170 ± 1

0.12 ± 0.04

79.1 ± 0.3

COM-3 NPs

0.08

3.75

1

0.5a

1

2

220 ± 1

0.04 ± 0.04

70.5 ± 0.5

COM-4 NPs

0.08

2.5

1

0.5a

1

2

141 ± 2

0.13 ± 0.02

68.2 ± 0.8

COM-5 NPs

0.08

5

1

0

1

2

193 ± 1

0.15 ± 0.02

77.9 ± 0.2

COM-6 NPs

0.08

5

1

0.5a

0

2

421 ± 9

0.22 ± 0.04

73.0 ± 0.4

COM-7 NPs

0.08

5

1

0.5b

1

2

216 ± 1

0.08 ± 0.02

75.4 ± 0.6

COM-8 NPs

0.08

5

1

0.5c

1

2

258 ± 5

0.07 ± 0.04

82.1 ± 0.1

  1. aThe CA was cholic acid
  2. bThe CA was deoxycholic acid
  3. cThe CA was glycocholic acid