This collection of papers discusses the use of many different AFM/SPM techniques.
Attaching Antibodies to AFM Probes with Sulfhydryl Reactive PEG Tether NHS-PeG18-PDP
Attaching Antibodies to MAC Levers
Imaging in Liquid Topographies
Immobilizing Biological Molecules on AFM Probes for MRFM and TREC Studies