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Merck

385931

Hyaluronidase, Bovine Testes

Synonym(s):

Hyaluronidase, Bovine Testes

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About This Item

CAS Number:
37326-33-3
EC Number:
3.2.1.35 (BRENDA, IUBMB)
UNSPSC Code:
12352202
NACRES:
NA.54
MDL number:
MFCD00131351
Specific activity:
≥2500 units/mg dry wt.

Key Documents

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conjugate

conjugate (Glucosaminoglycan)

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

Quality Level

100

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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.
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)

pictograms

Health hazard
GHS08

signalword

Danger

hcodes

H334

Hazard Classifications

Resp. Sens. 1

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

385931-25KU:

jan

Certificates of Analysis (COA)

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J H HUMPHREY
Bulletin of the World Health Organization, 16(2), 291-294 (1957-01-01)
The International Standard for Hyaluronidase is derived from a blend of four batches of bovine testicular hyaluronidase which had been purified so as to contain approximately 400 units per milligram. The material was mixed with beta-lactose, and lyophilized. Tablets were

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Global Trade Item Number

SKUGTIN
385931-25KUCN04055977189858

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