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Crosslinking Reagents
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Amine-to-Amine Crosslinkers
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Imidoester Crosslinkers
Traditional amine-reactive crosslinking reagents based on the imidoester reactive group; includes charge-neutral dimethyl pimelimidate (DMP) and an analog with a cleavable disulfide spacer arm.
DMA
Dimethyl adipimidate, CAS 14620-72-5; amine-reactive crosslinker; composed of imidoester groups and 6-atom spacer arm; membrane-permeable.
DMP
Dimethyl pimelimidate, CAS 58537-94-3; amine-reactive crosslinker; composed of imidoester groups and 7-atom spacer arm; membrane-permeable.
DMS
Dimethyl suberimidate, CAS 34490-86-3; amine-reactive crosslinker; composed of imidoester groups and 8-atom spacer arm; membrane-permeable.
DTBP
Dithiobispropionimidate; amine-reactive crosslinker; composed of imidoester groups at either end of a reducible (cleavable) disulfide spacer arm.