Skip to Content
MilliporeSigma

Skip To

G1875

β-Galactosidase from bovine liver

Grade III, lyophilized powder, ≥0.15 units/mg protein

Synonym(s):

β-D-Galactoside galactohydrolase

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View
Size/SKUAvailabilityPrice
10 units
Check Cart for Availability
$297.00
25 units
Check Cart for Availability
$649.00
50 units
Check Cart for Availability
$1,180.00

About This Item

CAS Number:
UNSPSC Code:
12352204
NACRES:
NA.54
EC Number:
232-864-1
MDL number:
EC Number:
Specific activity:
≥0.15 units/mg protein
Biological source:
bovine liver

$297.00


Check Cart for Availability

​
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


biological source

bovine liver

Quality Segment

type

Grade III

form

lyophilized powder

specific activity

≥0.15 units/mg protein

composition

Protein, ≥40%

shipped in

wet ice

storage temp.

−20°C

Application

β-galactosidase was used in the production of a stabilized, single reagent for alcohol analysis.

Biochem/physiol Actions

β-galactosidase cleaves lactose into its monosaccharide components, glucose and galactose. It also catalyses the transglycosylation of glucose into allolactose, the inducer of β-galactosidase, in a feedback loop.

Other Notes

One unit will hydrolyze 1.0 μmole of o-nitrophenyl β-D-galactoside to o-nitrophenol and D-galactose per min at pH 7.3 at 37 °C.

Compare Similar Items

View Full Comparison

Show Differences

1 of 1

This Item
G4142G3153345788
description

Grade III, lyophilized powder, ≥0.15 units/mg protein

description

ammonium sulfate suspension, 1.0-3.0 units/mg protein (modified Warburg-Christian)

description

lyophilized powder, ≥500 units/mg protein

description

-

biological source

bovine liver

biological source

bovine

biological source

-

biological source

Escherichia coli

specific activity

≥0.15 units/mg protein

specific activity

1.0-3.0 units/mg protein (modified Warburg-Christian)

specific activity

≥500 units/mg protein

specific activity

≥600 units/mg protein

form

lyophilized powder

form

ammonium sulfate suspension

form

lyophilized powder

form

lyophilized solid

shipped in

wet ice

shipped in

-

shipped in

-

shipped in

ambient

storage temp.

−20°C

storage temp.

2-8°C

storage temp.

−20°C

storage temp.

−20°C

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200


Storage Class

11 - Combustible Solids

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)

Pictograms

Health hazard

Signal Word

Danger

Hazard Codes

Precautionary Statements

Hazard Classifications

Resp. Sens. 1



Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library




Questions

Reviews

No rating value

Active Filters