Skip to main content
. Author manuscript; available in PMC: 2019 Jan 2.
Published in final edited form as: Methods Mol Biol. 2017;1518:157–175. doi: 10.1007/978-1-4939-6584-7_11

Fig. 2.

Fig. 2

Surface chemistry for the production of SMMs. Gamma aminopropyl silane (GAPS-II) slides with barcodes are functionalized with an isocyanate group. Small molecules bearing selected nucleophiles (boxed) are printed and reacted with the isocyanate surface in the presence of pyridine vapor. The surrounding surface is then quenched with ethylene glycol to react with any unreacted isocyanate groups