389561
Hyaluronidase, Streptomyces hyaluronlyticus nov. sp.
Synonym(s):
Hyaluronidase, Streptomyces hyaluronlyticus nov. sp.
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About This Item
CAS Number:
EC Number:
UNSPSC Code:
12352202
NACRES:
NA.54
MDL number:
Specific activity:
≥2000 units (A280)
conjugate
conjugate (Glucosaminoglycan)
Quality Segment
description
Merck USA index - 14, 4758
form
lyophilized powder
specific activity
≥2000 units (A280)
packaging
ampule of ≥100 U (1 U = 1 TRU (Turbidity Reducing Unit))
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
color
white
solubility
0.5 M acetate, pH 6.0: 30 U/mL, water: 30 U/mL
foreign activity
protease ≤0.05 U/ampule (pH 6.0)
shipped in
ambient
storage temp.
2-8°C
General description
Native hyaluronidase from Streptomyces hyaluronlyticus nov. species. Catalyzes the degradation of hyaluronic acid. Produces δ4,5-unsaturated tetra- and hexasaccharides.
Please Note: The appearance of this product can vary from gray cottony fibers to balled up droplets with no change in quality.
Please Note: The appearance of this product can vary from gray cottony fibers to balled up droplets with no change in quality.
Preparation Note
Following reconstitution, store in the refrigerator (4°C). Stock solutions prepared in water are stable for up to 2 weeks at 4°C and stock solutions prepared in 500 mM acetate buffer, pH 6.0, are stable for up to 1 month at 4°C.
Other Notes
Baker, J.R., et al. 2002. Biochem. J.365, 317.
Mogelerskii, M.S. 1964. Fed. Proc. 23, T559.
Mogelerskii, M.S. 1964. Fed. Proc. 23, T559.
One TRU (Turbidity Reducing Unit = 1 U) is defined as the amount of enzyme that will hydrolyze 50% of hyaluronic acid, determined by a 50% reduction in turbidity, in 30 min at 60°C pH 6.0.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Toxicity: Standard Handling (A)
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Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Resp. Sens. 1
Storage Class
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
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