Now showing items 1-4 of 4
Dip-pen nanolithography-based methodology for preparing arrays of nanostructures functionalized with oligonucleotides
Arrays of Au nanostructures have been fabricated based on dip-pen nanolithography and wet chemical etching, whereafter they can be functionalized with alkanethiol-capped oligonucleotides. These retain their hybridization ...
Self-assembly of polyphenylene dendrimers into micrometer long nanofibers : an atomic force microscopy study
Individual polyphenylene dendrimer 1 and their self-assembled nanostructures, prepared by spin-coating and solvent casting on various substrates such as mica, silanized mica, and highly oriented pyrolytic graphite (HOPG), ...
Probing carboxylic acid groups in replaced and mixed self-assembled monolayers by individual ionized dendrimer molecules : an atomic force microscopy study
Polyphenylene dendrimer molecules, G2Td(COOH)16, were ionized (G2 ions) and then adsorbed on a carboxylic acid (COOH) group terminated self-assembled monolayer (SAM) on a Au substrate through the linkage with Cu2+ ions. ...
Thermal desorption behavior and binding properties of DNA bases and nucleosides on gold
A comparison of the binding of DNA bases (adenine, cytosine, guanine, and thymine) and nucleosides (2‘deoxyadenosine, 2‘deoxycytidine, 2‘deoxyguanosine, and thymidine) to gold thin films is presented. Desorption of ...