It is impossible to specifically measure beta-amylase in the presence of amyloglucosidase using Betamyl-3 Reagent.

  

Amyloglucosidase will have some action on this reagent. However Amyloglucosidase assay reagent will specifically measure AMG in the presence of beta-amylase.

 

Amyloglucosidase Assay Reagent (R-AMGR3) Data Booklet