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8-Aminopyrene-1,3,6-trisulfonic acid trisodium salt

APTS is a fluorescence reagent that has a high level of detection sensitivity for sugars. The LOD for APTS-derivatized sugars has been proven to be 0.4 nM when using a 488 nm laser. The tri-anionic nature of APTS makes it ideal for the studies of carbohydrate molecules and small hormone molecules by high resolution capillary electrophoresis.

CoA BC032


Di(N-succinimidyl) glutarate

Homobifunctional cross-linking reagent; e.g. isolation of insulin receptor

DSG is disuccinimidyl glutarate, a simple homobifunctional crosslinker builded on the amine-reactive N-hydroxysuccinimide (NHS) ester group at both sidws of a 7.7 angstrom spacer arm. It is used for crosslinking the amine moiety of several molecules. DSG is cell membrane-permeable and it is used in ChIP assays to determine DNA-protein binding interactions.

CoA BC366