Supplier Page from Aladdin Scientific Corporation for Potassium phosphate buffer
Bromo-PEG4-azide from Aladdin Scientific Corporation
Cytidine-5'-triphosphate disodium salt dihydrate from Aladdin Scientific Corporation
Hexamethonium hydroxide solution from Aladdin Scientific Corporation
N-Acetyl-D-penicillamine from Aladdin Scientific Corporation