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. Author manuscript; available in PMC: 2013 Jul 3.
Published in final edited form as: Langmuir. 2012 Jun 18;28(26):10033–10039. doi: 10.1021/la3010079

Table 1.

Various particle compositions with the respective cross-linking chemistry and protein modification.

Particle Surfaces Cross-linking Chemistry Proteins on Surface
Biotin-conjugated Polystyrene/Gold None/Amino-alkanethiol SA/BSA
Silica/Gold APTES/Amino-alkanethiol BSA/Fn
APTES/Thiol-PEG-Biotin BSA/SA
APTES/Thiol-PEG-Biotin rIgG/SA
Polystyrene/Gold EDAC/Amino-alkanethiol BSA/Fn
EDAC/Thiol-PEG-Biotin BSA/SA