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G1288

Sigma-Aldrich

β-(1→3,4,6)-Galactosidase, positionally specific

recombinant, expressed in E. coli, buffered aqueous solution

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About This Item

CAS Number:
EC Number:
MDL number:
UNSPSC Code:
12352204
NACRES:
NA.32
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recombinant

expressed in E. coli

Quality Level

form

buffered aqueous solution

specific activity

≥70 units/mg protein

packaging

vial of 0.24 unit

shipped in

wet ice

storage temp.

2-8°C

Biochem/physiol Actions

Releases β(1→3)-, β(1→4)-, and β(1→6)-linked galactose from the non-reducing end of complex oligosaccharides.

Unit Definition

One unit will hydrolyze 1 μmole of p-nitrophenyl β-D-galactopyranoside per min at pH 5.0 at 37 °C.

Physical form

Solution in 20 mM Tris-HCl, pH 7.5, 25 mM NaCl

Preparation Note

Produced from a mixture of enzymes from Streptococcus pneumonia and Xanthamonas sp.

Storage Class

10 - Combustible liquids

flash_point_f

Not applicable

flash_point_c

Not applicable


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