Supplier Page from Aladdin Scientific Corporation for Collagen IV（human）
ethyl (1S,3S,4S)-4-{[(tert-butoxy)carbonyl]amino}-3-hydroxycyclohexane-1-carboxylate from Aladdin Scientific Corporation
L-Methionine sulfoxide from Aladdin Scientific Corporation
Palmitic acid PEG amine from Aladdin Scientific Corporation
thieno[3,2-b]pyridine-6-carboxylic acid from Aladdin Scientific Corporation