Supplier Page from Aladdin Scientific Corporation for Ammonium sulfate
Fluorescein PEG NHS, FITC-PEG-NHS from Aladdin Scientific Corporation
Fmoc-D-3,4-difluorophenylalanine from Aladdin Scientific Corporation
Pregna-4,6-diene-3,20-dione from Aladdin Scientific Corporation
YM-58483 (BTP2) from Aladdin Scientific Corporation