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Table 1 Basic NP characterization

From: Proteomic analysis of protein carbonylation: a useful tool to unravel nanoparticle toxicity mechanisms

  

Coating/Stablilizer

Dispa

Size

DLS

Zeta (pH 7.4)

  

TEM

H2O

CCM

CCM, 6 h

CCM, 24 h

  

mean [nm]

D50 [nm]

D50 [nm]

D50 [nm]

D50 [nm]

[mV]

SiO2

Unmod.

None

Stir

15

40

280

±

90

423

±

180

761

±

145

−39

PEG

Polyethylene-glycol (MW 500 g/mol)

Stir

15

50

641

±

114

606

±

61

638

±

68

−26

Amino

Aminopropyltrimethoxysilane

Stir

15

42

517

±

257

1171

±

865

1248

±

782

0

Phosphate

TPMP

Stir

15

40

221

±

23

199

±

28

206

±

22

−42.9

NM-200

None

US

50b

232

238

±

17

438

±

56

555

±

98

−47.5b

NM-203

None

US

73.61b

159

319

±

51

468

±

29

705

±

408

−46.1b

ZrO2

Acrylate

Acrylate

Stir

9

9

925

±

260

1195

±

296

1161

±

245

−39

PEG

Polyethylene-glycol (MW 500 g/mol)

Stir

9

27

265

±

420

252

±

8

261

±

22

−7.8

Amino

Aminopropyltrimethoxysilane

Stir

10

315

644

±

163

657

±

166

815

±

217

3.9

TODS

TODS

Stir

9

9

219

±

16

217

±

14

212

±

8

−6.5

Ag

50 PVP

Polyvinyl-pyrrolidone

Stir

97

123

226

±

22

214

±

20

196

±

10

−7

200 PVP

Polyvinyl-pyrrolidone

Stir

134

408

271

±

36

264

±

37

272

±

41

−7

50 Citrate

Citrate

Stir

20

35

131

±

3

125

±

4

128

±

5

−45

NM-300k

Polyoxyethylene Glycerol Trioleate/Polyoxyethylene (20)/Tween 20

US

17b

71

65

±

1

81

±

10

77

±

17

n.a.

TiO2

NM-103 (rutile)

Polydimethyl siloxane

US

26b

299

315

±

63

312

±

32

364

±

62

n.a.

NM-104 (rutile)

Polydimethyl siloxane

US

26b

244

268

±

30

283

±

10

281

±

28

n.a.

NM-105 (15 % rutile/85 % anatase)

None

Stir

21

478

787

±

115

823

±

163

505

±

54

−17

MWCNT

NM-400

Not specified

US

11/846b

212c

209

±

23

259

±

38

253

±

14

n.a.

NM-401

Not specified

US

67/4048b

762c

798

±

39

951

±

86

955

±

57

n.a.

NM-402

Not specified

US

11/1372b

176c

191

±

11

166

±

9

174

±

19

n.a.

ZnO

NM-111

Triethoxycapryl silane

US

152b

345

285

±

17

282

±

11

304

±

14

n.a.

NM-110

None

Stir

80

275

1020

±

182

901

±

142

759

±

253

20

NM-110

None

US

65

436

482

±

19

474

±

8

449

±

33

n.a.

BaSO4

NM-220

None

Stir

32

350

353

±

24

335

±

20

449

±

136

−39

AlOOH

None

Stir

37

262

484

±

63

536

±

121

442

±

80

5

  1. aStir = dispersion by stirring, US = dispersion by sonication
  2. btaken from JRC reports
  3. cnote that DLS is not suitable for measurement of MWNCT