Supplier Page from Aladdin Scientific Corporation for (R)-Pantetheine
4-Nitrophenyl hepta-O-acetyl-β-lactoside from Aladdin Scientific Corporation
Biotin-PEG5-azide from Aladdin Scientific Corporation
N-(Azido-PEG2)-N-Boc-PEG4-t-butyl ester from Aladdin Scientific Corporation
Potassium chloride from Aladdin Scientific Corporation