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H1136 Sigma

Hyaluronidase from Streptomyces hyalurolyticus

lyophilized powder

Synonym: Hyaluronate Lyase from Streptomyces hyalurolyticus

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Description

Frequently Asked Questions

Frequently Asked Questions are available for this Product.

Biochem/physiol Actions

Hyaluronate lyase cleaves hyaluronic acid at the β-D-GalNAc-(1→4)-β-D-GlcA bond, yielding 3-(4-deoxy-β-D-gluc-4-enuronosyl)-N-acetyl-D-glucosamine tetra- and hexasaccharides. Unlike other hyaluronidases, this enzyme is specific for hyaluronic acid and is inactive with chondroitin and chondroitin sulfate.

Other Notes

View more information on enzymes for complex carbohydrate analysis at www.sigma-aldrich.com/enzymeexplorer

Unit Definition

One unit will cause a change in A600 of 0.330 per minute at pH 5.35 at 37°C in a 2.0 ml reaction mixture (45 minute assay).

Price and Availability


Amplified Detection

Biomedical Applications
Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Frequently Asked Questions

Which document(s) contains shelf-life or expiration date information for a given product?
If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis. These documents are located on the product detail page under Useful Links & Tools. Click on the following link to search for a Certificate of Analysis. Please click the following link to see the details on our Product Dating Information.
How do I get lot-specific information or a Certificate of Analysis?
A Certificate of Analysis is available by lot number and can be obtained through our Advanced Search Option: http://www.sigmaaldrich.com/catalog/AdvancedSearchPage.do
How should Product H1136, Hyaluronidase, be reconstituted?
Prior to determining the activity of this enzyme, we reconstitute it in 20 mM sodium phosphate buffer, with 77 mM sodium chloride, 0.01% BSA, pH 7.0.
What amount of product is present in the vial of Product H1136, Hyaluronidase?
The dry weight of the product is not determined. The vial should contain a minimum of 300 units of enzyme.  This information can be found on the Specification Sheet for the product at this link:   http://www.sigmaaldrich.com/catalog/DataSheetPage.do?brandKey=SIGMA&symbol=H1136
What is the molecular weight of Product H1136, Hyaluronidase?
The molecular weight for hyaluronidase from Streptomyces hyalurolyticus has been reported to be 91,000 DALTONS as determined by gel filtration.
Are any other components present in Product H1136, Hyaluronidase, besides the enzyme?
No protein or BSA has been added as a stabilizer. The enzyme was lyophilized from 0.5 mM Tris buffer, pH 7.0.
How is the activity of Product H1136, Hyaluronidase,determined?
Sigma assays the enzyme against a USP hyaluronidase reference standard as described in USP XXII-NF XVII, 644 (1990).
How do I find price and availability?
There are several ways to find pricing and availability for our products.  Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers. 
What is the Department of Transportation shipping information for this product?
Transportation information can be found in Section 14 of the product's (M)SDS. To access the shipping information for this material, use the link on the product detail page for the product, or search here. 
My question is not addressed here, how can I contact Technical Service for assistance?
Use the option to the right to "Ask a Question" by email of a Technical Service Scientist.
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Protocols & Articles

Articles

Glycosaminoglycan Sulfation and Signaling

Glycosaminoglycans are large linear polysaccharides constructed of repeating disaccharide units. The disaccharide units that are the basis of all glycosaminoglycans (except keratan) are a combination...
Vicki Caligur
BioFiles 2008, 3.10, 4.
Keywords: Adhesion, Aminations, Angiogenesis, Anticoagulants, Apoptosis, Atomic absorption spectroscopy, Cancer, Cell biology, Cell proliferation, Cell signaling, Cellular processes, Central Nervous System, Chromatography, Coagulation, Degradations, Enzyme-linked immunosorbent assay, Epimerizations, Gene expression, Genetic, Genomics, Growth factors, Help, High performance liquid chromatography, Inflammation, Ion-exchange chromatography, Ligands, Mass spectrometry, Methods, Microarray Analysis, Morphogenesis, Nuclear magnetic resonance spectroscopy, Phosphorylations, Polymerase chain reaction, Polymerization reactions, Proteomics, Reductive aminations, Sequences, Spectroscopy, Sulfations, Transcription, Type, transformation

Protocols

Enzymatic Assay of Hyaluronidase (3.2.1.35)

The turbidimetric determination (% Transmittance at 600 nm, Light path = 1 cm) is based on the following reaction:
Keywords: Extinction coefficient

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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

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