Supplier Page from Aladdin Scientific Corporation for Phe-Ala
4-Nitrophenyl α-D-Glucuronide from Aladdin Scientific Corporation
Boc-3-(9-anthryl)-L-alanine from Aladdin Scientific Corporation
L-Asparagine Monohydrate from Aladdin Scientific Corporation
N-Formyl-Nle-Leu-Phe-Nle-Tyr-Lys TFA from Aladdin Scientific Corporation