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Table 1 Characterization of aptamer-conjugated gold nanoparticles

From: Laser ablation-based one-step generation and bio-functionalization of gold nanoparticles conjugated with aptamers

c(miniStrep)

[μM]

dh(DLS)a

[nm]

dFeretb

[nm]

Aptamer/AuNP

Aptamer/AAuNPc

[pmol/cm2]

Econd

[%]

0

7.1 ± 0.8

12.1 ± 9.8

-

-

-

1.25

37.5 ± 2.3

11.2 ± 4.2

80 ± 2

33.93 ± 1.04

40.3 ± 0.3

5

61.1 ± 1.9

9.0 ± 5.0

98 ± 4

64.58 ± 1.82

19.8 ± 0.7

25

71.0 ± 2.0

7.3 ± 2.5

74 ± 11

73.90 ± 7.22

6.1 ± 0.9

  1. Summary of data obtained for AuNPs conjugated with miniStrep aptamer in Tris buffer (aHydrodynamic diameter, bFeret diameter, cAptamers per AuNP surface, dConjugation efficiency).
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Journal of Nanobiotechnology

ISSN: 1477-3155

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