It is recommended to reconstitute this product in 20 mM sodium phosphate, pH 6.9, 0.45% NaCl, and 0.01% BSA at 5 mg/mL. Following reconstitution, store at 2 - 8°C up to 1 week. Stock solutions may be stored in working aliquots at -20°C for several months. Avoid repeated freeze/thaw cycles.
385931
Hyaluronidase, Bovine Testes
Synonim(y):
Hyaluronidase, Bovine Testes
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| Do Państwa/SKU | Dostępność | Cena netto |
|---|---|---|
25 kU | Przewidywana wysyłka DZISIAJzKuehne + Nagel Sp. z o.o. | 1730,00 zł |
Informacje o tej pozycji
Numer CAS:
UNSPSC Code:
12352202
NACRES:
NA.54
MDL number:
Specific activity:
≥2500 units/mg dry wt.
1730,00 zł
Przewidywana wysyłka DZISIAJSzczegóły
Pomoc techniczna
Potrzebujesz pomocy? Nasz zespół doświadczonych naukowców chętnie Ci pomoże.
Pozwól nam pomócconjugate
conjugate (Glucosaminoglycan)
Quality Segment
description
Merck USA index - 14, 4758
form
lyophilized
specific activity
≥2500 units/mg dry wt.
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
shipped in
ambient
storage temp.
−20°C
General description
Native hyaluronidase from bovine testes. Catalyzes the hydrolysis of 1,4 linkages between N-acetylhexosamine and D-glucuronate residues in chondroitin, chondroitin-4-sulfate, chondroitin-6-sulfate, and hyaluronic acid.
Native hyaluronidase from bovine testes. Hyaluronic acid degrading endoglycosidase that catalyzes the hydrolysis of 1,4 linkages between N-acetylhexosamine and D-glucuronate residues in chondroitin, chondroitin-4-sulfate, chondroitin-6-sulfate, and hyaluronic acid.
Note: 1 KU = 1000 units.
Preparation Note
Following reconstitution, store in the refrigerator (4°C). Stock solutions are stable for up to 1 week at 4°C.
Reconstitute in 20 mM sodium phosphate, pH 6.9, 0.45% NaCl, and 0.01% BSA.
Other Notes
Lokeshwar, V.B., et al. 2002. J. Biol. Chem.277, 33654.
Humphrey, I.H. 1957. Bull. WHO16, 291.
Humphrey, I.H. 1957. Bull. WHO16, 291.
One unit is defined as the amount of enzyme that will cause the same turbidity reduction as 1.0 unit of International Standard preparation.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Toxicity: Standard Handling (A)
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signalword
Danger
hcodes
pcodes
Hazard Classifications
Resp. Sens. 1
Klasa składowania
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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I am doing experiments on hyaluronidase activity and I would like information on how the reconstituted enzyme performs after being frozen and thawed at both -20C and -80C
1 answer-
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What is molecular weight of this product (in kDa)?
1 answer-
The molecular weight is approximately 61 kDa. This information may be found on the Certificate of Analysis.
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We have a bottle of Hyaluronidase, Bovine Testes in our lab and need to know if it has an expiration date. The only date on the bottle is the received date written by one of the techs. If it is stored properly in the freezer what is the expiration date?
1 answer-
This product is not assigned an expiration date or recommended retest date. Customers should routinely inspect products with no expiration date or recommended retest date to ensure they perform as expected. These products are also subject to a one-year warranty from the date of shipment. For more information, you may access the "Product Dating Information" document under "ADDITIONAL USEFUL DOCUMENTS ABOUT OUR PRODUCTS" at the bottom of the Quality Services page with this link: https://www.sigmaaldrich.com/life-science/quality-and-regulatory-management/quality-services.
To discuss further, we kindly ask you to navigate to the link https://www.sigmaaldrich.com/techservice, click on "Report Product Issues" under the Products Section with all the required information, including the lot number, so that a member of our team can reach out to you to assist further. Thank you.
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