FAQ: What is the difference between β-N-Acetylglucosaminidase and β-N-Acetylglucosaminidase S (NEB# P0744)?

β-N-Acetylglucosaminidase is cloned from Xanthomonas manihotis; whereas, β-N-Acetylglucosaminidase S (NEB# P0744) is cloned from Streptococcus pneumonia. Both enzymes cleave β1-2,3,4,6 linked N-Acetylglucosamine residues. The two versions of the enzyme have identical unit concentrations. β-N-Acetylglucosaminidase S (NEB# P0744) is able to efficiently cleave bisecting β-N-Acetylglucosamine residues.