SPR is one of many methods for protein-protein and protein-ligand interaction assessment, see Methods to investigate protein–protein interactions.
Common crosslinkers for this application include the non-cleavable NHS-ester cross-linker, bissulfosuccinimidyl suberate (BS3); a cleavable version of BS3, dithiobis(sulfosuccinimidyl propionate) (DTSSP); and the imidoester cross-linker dimethyl dithiobispropionimidate (DTBP) that is popular for fixing interactions in ChIP assays.
protein | Protein subunit | Protein-protein interaction | Hfq protein | protein domain | Protein-protein_interaction | Protein Data Bank | RNA-binding protein | Promyelocytic leukemia protein | G protein | Chinese input methods for computers | Wiskott–Aldrich syndrome protein | Taguchi methods | Protein G | protein dimer | Protein A | Methods of Mayhem | methods | C-reactive protein | Bone morphogenetic protein 2 | AMP-activated protein kinase | Transmembrane protein | Tau protein | Sterol regulatory element-binding protein | SR protein | Rab escort protein | Protein structure | protein structure | Protein phosphatase 2 | protein kinase |