Azo-Xylan (Birchwood) (S-AXBL / S-AXBP) (5)

What chromogenic substrate do you recommend to use in petri dish plates for detection of xylanase activity, and what is the principle of the method?

Modified on Thu, 23 Sep, 2021 at 3:59 PM
Results obtained with Azo-Xylan (Birchwood) (S-AXBL / S-AXBP) seem unstable, and have dropped from 10,000 units to 850 units after 3 weeks?

Modified on Thu, 23 Sep, 2021 at 3:58 PM
I require 4-0-Methyl-D-Glucurono-D-Xylan-Remazol Brilliant Blue R with a dye content of ~13%. Is Azo-Xylan (Birchwood) (S-AXBL / S-AXBP) suitable?

Modified on Thu, 23 Sep, 2021 at 3:58 PM
I use Azo-Xylan (Birchwood) (S-AXBP or S-AXBL) in my xylanase assays. Is it pure of does it contain any trace amounts of beta-1,4 linked glucan/cellulose?

Modified on Thu, 23 Sep, 2021 at 3:58 PM
How to create a standard curve for a different enzyme than stated in the data booklet whenusing Azo-Xylan (Birchwood) (S-AXBP / S-AXBL)?

Modified on Thu, 23 Sep, 2021 at 3:58 PM