• USA Home
  • G8420 - β-Glucuronidase from Escherichia coli

EMAIL THIS PAGE TO A FRIEND
G8420 Sigma

β-Glucuronidase from Escherichia coli

≥20,000 units/mg protein, recombinant, expressed in E. coli overproducing strain, lyophilized powder

Synonym: β-D-Glucuronide glucuronosohydrolase

Purchase

Properties

Related Categories β-Glucuronidase, 3.2.x.x Glycosidases, 3.x.x.x Hydrolases, E. coli Source, Analytical and Industrial Enzymes,
Quality Level   PREMIUM
recombinant   expressed in E. coli overproducing strain
form   lyophilized powder
composition   , ~25%
storage temp.   −20°C

Description

Packaging

25000, 100000 units in glass bottle

Quality

Contains buffer salts and stabilizer.

Unit Definition

One Sigma or modified Fishman unit will liberate 1.0 μg of phenolphthalein from phenolphthalein glucuronide per hr at 37 °C at the pH 6.8 (30 min assay).

Application

β-glucuronidase is used as a reporter gene in GUS assays to monitor gene expression.

Biochem/physiol Actions

β-glucuronidase catalyzes the breakdown of complex carbohydrates. In humans it converts conjugated bilirubin into the unconjugated form, making bilirubin suitable for reabsorption.

Price and Availability

Safety & Documentation

Safety Information

Symbol 
GHS08  GHS08
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
RTECS 
LZ8990000

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles

Articles

Evaluation of Different Enzymes on Hydrolysis Efficiencies of Glucuronide Drug Metabolites in Urine

β-glucuronidase (GUS) enzymes are utilized to hydrolyze glucuronide (gluc) drug metabolites to the parent drug, facilitating analysis by LC-MS/MS. Here we evaluate the hydrolysis efficiency of β-gluc...
Jim Blasberg
Harkewal Singh, Kevin Ray Sigma-Aldrich, St. Louis, MO
Keywords: High performance liquid chromatography, Liquid chromatography mass spectrometry, Mass spectrometry, Metabolites

Fermentation: Enzymes, Substrates and SCFA

The influence of probiotics on the metabolic activity of intestinal microbiota may be evaulated by detecting bacterial enzymatic activity in fecal samples, specifically β-glucosidase, β-glucuronidase...
Chloe McClanahan
Biofiles Edition 6.2
Keywords: Absorption, Cancer, Carcinogens, Cell proliferation, Chromatography, Enzyme activity, Gas chromatography, Gastrointestinal, High performance liquid chromatography, Metabolites, Prebiotics, Probiotics, Thin layer chromatography

Probiotics and Human Health

At the beginning of the 20th century, probiotics were thought to have a beneficial effect to the host by improving the intestinal microbial balance. Through his studies and observations, the Russian ...
Chloe McClanahan
BioFiles Edition 6.2
Keywords: AGE, Absorption, Adhesion, Amplification, Anaerobic, Antimicrobials, Apoptosis, Cancer, Capillary electrophoresis, Carcinogens, Cell culture, Cell proliferation, Chromatography, Coagulation, Detoxification, Diagnostic, Diseases, Enzyme activity, Fermentation, Gas chromatography, Gastrointestinal, Genomics, High performance liquid chromatography, Immunology, Inflammation, Magnetic resonance spectroscopy, Metabolism, Metabolites, Microbiology, Molecular biology, Nucleic acid hybridization, Pharmaceutical, Phosphorylations, Polymerase chain reaction, Polymerase chain reaction - quantitative, Prebiotics, Probiotics, Reductions, Respiratory, Sequencing, Thin layer chromatography, Titrations

Protocols

Enzymatic Assay of β-Glucuronidase (EC 3.2.1.31) from E. coli

The scope of this procedure is all products from E. coli that have a specification for β-Glucuronidase activity.
Keywords: Enzymology

Related Content

Analytical Enzyme Beta Glucuronidase

Sigma® β-Glucuronidases are routinely used for the enzymatic hydrolysis of glucuronides from urine1,2, plasma3,4, and other fluids5 prior to analysis by enzyme immunoassay, mass spectrometry, gas chr...
Keywords: Bacterial conjugations, Cancer, Chromatography, Gas chromatography, High performance liquid chromatography, Immunoassay, Mass spectrometry, PAGE, Purification

Enzymes & Proteins

Application Index | Enzyme Index | Substrate Index | Inhibitor Index | Cofactor Index | Lectin Index
Keywords: Cell signaling, Diagnostic, Drug discovery, Molecular biology

Peer-Reviewed Papers
15

References

Set your institution to view full text papers.
Related Products

related product

Product #

Description

Add to Cart

06693 Timestrip Plus -20 °C

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?