β-Amylase (Barley) (E-BARBL/E-BARBP)

Can beta-amylase (E-BARBL/E-BARBP) be used at pH 8 (in order to minimise the alpha-amylase activity). Do you have a buffer to suggest?
The beta-amylase we provide is free of alpha-amylase (less than one part in 2 million).  You can choose any pH at which to use it (within the range of th...
Tue, 22 Mar, 2016 at 9:39 AM
Is the beta-amylase (E-BARBL/E-BARBP) free from other activities?
Both E-BARBL/E-BARBP are very pure barley beta-amylases and are essentially devoid of alpha-amylase (< 1 part in ~ 2-5 million). Product Page - E...
Wed, 24 Feb, 2016 at 4:56 PM
What is the relative activity of the liquid (E-BARBL) and powder (E-BARBP) forms of your barley beta-amylase?
The amount of beta-amylase in the liquid and powder forms are essentially the same.  The liquid form is crystalline beta-amylase in 3.2 M ammonium sulphate...
Tue, 22 Mar, 2016 at 9:41 AM
Can beta-amylase remain active after being heated to 90˚C in a malt extract process?
beta-Amylase is only stable up to ~ 60˚C. We are not aware of commercial enzymes with stability at a higher temperature. Product Page - E-BARBL ...
Tue, 22 Mar, 2016 at 9:43 AM
How long can beta-amylase (E-BARBL / E-BARBP) be kept in storage at 4˚C without loss of activity?
The enzyme can be kept at 4˚C for up to 5 years without loss of activity. Product Page - E-BARBL Product Page - E-BARBP
Tue, 22 Mar, 2016 at 9:44 AM
Can beta-amylase (E-BARBP / E-BARBL) be used to analyse alpha-amylase by ASBC-method?
We recommend the use of the Megazyme product E-BARBP (beta-amylase, powder form) for the preparation of beta-limit dextrin. The EBC alpha-amylase method ...
Tue, 22 Mar, 2016 at 9:47 AM
I need alpha-amylase and beta-amylase standards for use in the ASBC assay procedure. We have the beta-amylase (E-BARBP) but do you have the alpha amylase standard?
The beta-amylase (E-BARBP) is pure beta-amylase for use in the preparation of beta-limit dextrin for use in the ASBC alpha-amylase procedure.  It is not a...
Tue, 22 Mar, 2016 at 9:50 AM