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Journal for Biophysical Chemistry

Table 1 Sizes (R H ), count rates and net charge signs for various PEC samples

From: Cast adhesive polyelectrolyte complex particle films of unmodified or maltose-modified poly(ethyleneimine) and cellulose sulphate: fabrication, film stability and retarded release of zoledronate

PEC sample

RH/ [nm]

Count rate /[kHZ]

Net charge sign

CS/PEI-1.3 K-0.9

42 ± 5

19

(+)

CS/PEI-1.3 K-1.1

11 ± 5

4*

(−)

ZOL/CS/PEI-1.3 K-0.9-1:5

416 ± 10**

5*

(+)

ZOL/CS/PEI-1.3 K-1.1-1:5

45 ± 5

72

(−)

CS/PEI-25 K-0.9

73 ± 5

87

(+)

CS/PEI-25 K-1.1

28 ± 5

6

(−)

ZOL/CS/PEI-25 K-0.9-1:5

70 ± 5

119

(+)

ZOL/CS/PEI-25 K-1.1-1:5

62 ± 5

92

(−)

CS/PEI-750 K-0.9

60 ± 10

110

(+)

CS/PEI-750 K-1.1

35 ± 6

20

(−)

ZOL/CS/PEI-750 K-0.9-1:5

105 ± 10

215

(+)

ZOL/CS/PEI-750 K-1.1-1:5

73 ± 5

138

(−)

CS/PEI-M-25 K-0.9

71 ± 5

6

(+)

CS/PEI-M-25 K-1.1

53 ± 5

4*

(−)

ZOL/PEI-M-25 K-0.9-1:5

95 ± 10

25

(+)

ZOL/PEI-M-25 K-1.1-1:5

141 ± 5

11

(−)

  1. *very low countrate **unstable sample (aggregation).