Supplier Page from Aladdin Scientific Corporation for Biotinamidohexanoic acid 3-sulfo-N-hydroxysuccinimide ester sodium salt
2,4-Difluorobenzenesulfonamide from Aladdin Scientific Corporation
3-Chloro-2-methoxyphenylboronic acid (contains varying amounts of Anhydride) from Aladdin Scientific Corporation
SH-PEG-COOH from Aladdin Scientific Corporation
YM-58483 (BTP2) from Aladdin Scientific Corporation