Supplier Page from Aladdin Scientific Corporation for Potassium phosphate buffer
4-Amino-L-phenylalanine, HCl from Aladdin Scientific Corporation
Calcium Ion Selective Electrode Solutions from Aladdin Scientific Corporation
N-(3,3-Dimethylbutyl)-L-α-aspartyl-L-phenylalanine from Aladdin Scientific Corporation
N-Formyl-Nle-Leu-Phe-Nle-Tyr-Lys TFA from Aladdin Scientific Corporation