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b1,4 Galactosyltransferase 7 from Rat
Enzyme Commission (EC) Number  ( BRENDA | IUBMB )
Price and Availability
specific activity
25 units/100 μL protein
ml wtMᵣ = 37 kDa
Manufacturerqlyco Ltd.
packaging300 μL of liquid
optimum pH6.0
shipped in
cooled at 4ºC
Pack Size
1 vial
>10 left in stock
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UDP-galactosyltransferase (b4GalT7) is a trans-Golgi membrane bound protein that participates in protein processing in the Golgi apparatus. UDP-galactosyltransferase catalyzes the transfer of galactose from UDP-galactose to xylose. The exclusive location of UDP-galactosyltransferase in the Golgi apparatus in the vast majority of tissues and cells, makes it a convenient biochemical marker for Golgi membranes.

Galactosyltransferase is the catalytic component of the lactose synthetase system; it synthesizes lactose slowly in the absence of the regulatory protein α-lactalbumin. Galactosyltransferase will also transfer galactose from UDP-galactose to xylose.
General description
UDP-galactose:D-glucose 4-β-galactosyltransferase
Other Notes
For life science research only. Not for use in diagnostic procedures.
Preparation Note
Working concentration:
Enzyme/substrate ratio should be in the range of 0.04 U/25-80 μg.
One unit will transfer 1.0 μmole of galactose from UDP-galactose to N-Cylose per min at pH 7.4 at 37 °C.
Physical form
300 μL enzyme solution.

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Safety Information

Safety Information for this product is unavailable at this time.


Technical Service
Currently no Protocol available.
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