Connect with Us at the Upcoming Events

Creative Biolabs is excited to greet you at the upcoming international conferences. Meet our team at the 13th Annual World ADC San Diego and the 13th Annual World Multispecific Summit in September (booth number to be updated) for expert consultation on your drug discovery. Shoot an email to arrange an in-person meeting!

Book a Meeting

α(1-3,6)-galactosidase [For Glycan Release] (CAT#: CB-P267-K) Datasheet

Product Type
Kit
Description
Alpha-galactosidase from Escherichia coli cleaves the non-reducing terminal galactose linked to α(1-3) and α(1-6) from complex carbohydrates and glycoproteins. For α(1-4) connection The galactose is inactive. It is particularly effective in removing α-linked galactose under conditions where the pH must be neutral or higher, such as for living cells.
In order to cleave β-galactosidase, we recommend purified β(1-4) galactosidase (CB-P265-K catalog), or recombinant from Streptococcus pneumoniae or β(1,3,4,6) galactosidase Recombinant of glycosidase (CB-P266-K catalog). From bovine testicles.
Features
Source: Recombinant from E. coli in E. coli

EC: 3.2.1.22

Alternate Names: α-D-galactoside galactohydrolase, melibiase

Specific Activity:>30 U/mg
Activity: 80 U/mL

Molecular weight: ~80,000 daltons

Specificity: Cleaves α(1-3) and α(1-6)-linked, non-reducing terminal galactose from complex carbohydrates and glycoproteins.

Specific Activity: One unit of α(1-3,6)-Galactosidase is defined as the amount of enzyme required to produce 1 µmole of p-nitrophenol (pNP) in 1 minute at 25°C pH 6.5 from p-nitrophenyl-alpha-D-galactopyranoside.
Applications
α Galactosidase from E. coli cleaves α(1-3) and α(1-6)-linked, non-reducing terminal galactose from complex carbohydrates and glycoproteins.
Size
0.4 U / 60 µL; Sufficient for up to 60 reactions.
Sample
Glycoproteins and glycopeptides containing N-linked glycans
Components
α Galactosidase enzyme in 50 mM sodium phosphate, pH 7.5
5x Reaction Buffer - 250 mM sodium phosphate, pH 6.5
Handling Advice
1. Add up to 100 µg of glycoprotein or 1 nmol of oligosaccharide to tube.
2. Add water to 13 µL
3. Add 4 µL 5X Reaction Buffer.
4. Add 2 µL α(1-3,6) galactosidase.
5. Incubate at 37°C for 1 hour.
Storage
Storage: Store enzyme at 4°C.
Shelf Life
Stability: Stable at least 12 months when stored properly. Several days exposure to ambient tempertures will not reduce activity.
Research Use
For research use only. Not for human or drug use

All products and services are for Research Use Only. Do Not use in humans.

ONLINE INQUIRY

Creative Biolabs has established a team of customer support scientists ready to discuss ADCC/CDC optimization strategies, antibody production, bioinformatics analysis and other molecular biology/biotechnology issues.

  • *
  • *
  • *
USA

UK