Supplier Page from Aladdin Scientific Corporation for Tetraethylammonium hydroxide solution
4-Amino-L-phenylalanine, HCl from Aladdin Scientific Corporation
5-Isopropyl-2′-deoxyuridine from Aladdin Scientific Corporation
Fmoc-Cys(tBu)-OH from Aladdin Scientific Corporation
Methyltetrazine-PEG4-acid from Aladdin Scientific Corporation