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recombinant
expressed in E. coli
Quality Level
form
liquid
specific activity
≥30 units/mL
≥75 units/mg protein
manufacturer/tradename
Calbiochem®
storage condition
do not freeze
foreign activity
Proteases, none detected
shipped in
wet ice
storage temp.
2-8°C
General description
Recombinant, β1-3,6-Galactosidase expressed in E. coli. Catalyzes the hydrolysis of non-reducing terminal β1,3- and β1,6-linked galactose from complex carbohydrates and glycoproteins. Not known to cleave substituted or branched galactose. Inhibited by fucose attached to penultimate sugar.
Recombinant, β1-3,6-Galactosidase expressed in E. coli. Catalyzes the hydrolysis of non-reducing terminal β1,3-and β1,6-linked galactose from complex carbohydrates and glycoproteins. Not known to cleave substituted or branched galactose. Inhibited by fucose attached to penultimate sugar.
Warning
Toxicity: Standard Handling (A)
Unit Definition
One unit is defined as the amount of enzyme that will catalyze the release of 1.0 µmol p-nitrophenol from p-nitrophenyl-β-D-galactopyranoside per min at 37°C, pH 5.0.
Physical form
In 25 mM NaCl, 20 mM Tris-HCl, pH 7.5.
Other Notes
Prime, S., et al. 1996. J. Chromatogr. A. 720, 263.
Dwek, R.A., et al. 1993. Annu. Rev. Biochem. 62, 65.
Dwek, R.A., et al. 1993. Annu. Rev. Biochem. 62, 65.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
WGK
WGK 2
Certificates of Analysis (COA)
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