Skip to Content
Merck

Key Documents

View All Documentation

Skip To

G4259

β-Glucuronidase from Helix aspersa (garden snail)

Type HA-4

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View
Size/SKUAvailabilityPrice

About This Item

UNSPSC Code:
12352204
NACRES:
NA.54
EC Number:
232-606-8
MDL number:
MFCD00130629
EC Number:
3.2.1.31 (BRENDA, IUBMB)
Specific activity:
≥300,000 units/g solid solid
Pricing and availability is not currently available.
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

type

Type HA-4

Quality Segment

form

partially purified powder

specific activity

≥300,000 units/g solid solid

secondary activity

≤7,500 units/g solid sulfatase

solubility

H2O: soluble 1.90-2.10 mg/mL, clear to slightly hazy

application(s)

clinical testing

storage temp.

−20°C

Application

β-glucuronidase was used in enzymic hydrolysis of tissue homogenates for liquid chromatography-electrospray ion trap mass spectrometry (LC/MSn) analysis, to study the structures of degradation products of baicalin.

Biochem/physiol Actions

β-glucuronidase (β-GIc) is an exoglycosidase that catalyzes the breakdown of complex carbohydrates. In humans it converts conjugated bilirubin into the unconjugated form, making bilirubin suitable for reabsorption.

Other Notes

One Sigma or modified Fishman unit will liberate 1.0 μg of phenolphthalein from phenolphthalein glucuronide per hr at 37°C at the pH 5.0 (30 min assay).
One unit of sulfatase will hydrolyze 1.0 μmole p-nitrocatechol sulfate per hr at pH 5.0 at 37 °C.
Used for the hydrolysis of glucuronide conjugates in urinary metabolite analysis

Compare Similar Items

View Full Comparison

Show Differences

1 of 1

This Item
G7770G0751G1512
β-Glucuronidase from Helix aspersa (garden snail) Type HA-4

Sigma-Aldrich

G4259

β-Glucuronidase from Helix aspersa (garden snail)

β-Glucuronidase from Helix pomatia Type HP-2S, aqueous solution, ≥90,000 units/mL

Sigma-Aldrich

G7770

β-Glucuronidase from Helix pomatia

β-Glucuronidase from Helix pomatia Type H-1, partially purified powder, ≥300,000 units/g solid

Sigma-Aldrich

G0751

β-Glucuronidase from Helix pomatia

β-Glucuronidase from Helix pomatia Type H-5, lyophilized powder, ≥400,000 units/g solid

Sigma-Aldrich

G1512

β-Glucuronidase from Helix pomatia

description

Type HA-4

description

Type HP-2S, aqueous solution, ≥90,000 units/mL

description

Type H-1, partially purified powder, ≥300,000 units/g solid

description

Type H-5, lyophilized powder, ≥400,000 units/g solid

specific activity

≥300,000 units/g solid solid

specific activity

≥90,000 units/mL

specific activity

≥300,000 units/g solid

specific activity

≥400,000 units/g solid

application(s)

clinical testing

application(s)

-

application(s)

-

application(s)

-

form

partially purified powder

form

aqueous solution

form

partially purified powder

form

lyophilized powder

storage temp.

−20°C

storage temp.

2-8°C

storage temp.

−20°C

storage temp.

−20°C

solubility

H2O: soluble 1.90-2.10 mg/mL, clear to slightly hazy

solubility

-

solubility

-

solubility

-

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

Pictograms

Health hazard
GHS08

Signal Word

Danger

Hazard Codes

H334

Storage Class

11 - Combustible Solids

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)

Precautionary Statements

P261 - P284 - P501

Hazard Classifications

Resp. Sens. 1

WGK

WGK 1

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
117H3896
070H3883
098K3794
034K3780
100K3784

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

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