Supplier Page from Aladdin Scientific Corporation for DL-Cysteine·HCl·H₂O
5-Isopropyl-2′-deoxyuridine from Aladdin Scientific Corporation
6-Azido-6-Deoxy-L-Galactose from Aladdin Scientific Corporation
Paromomycin Sulfate from Aladdin Scientific Corporation
Potassium methoxide solution from Aladdin Scientific Corporation