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A propos de cet article
Numéro CAS:
UNSPSC Code:
12352204
NACRES:
NA.54
EC Number:
253-464-3
MDL number:
Specific activity:
3,000-15,000 units/mg solid
Biological source:
bovine testis
Service technique
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Laissez-nous vous aiderbiological source
bovine testis
Quality Level
conjugate
conjugate (Glucosaminoglycan)
type
Type VI-S
form
lyophilized powder
specific activity
3,000-15,000 units/mg solid
mol wt
~55 kDa (four subunits of 14 kDa each)
relevant disease(s)
cancer
storage temp.
−20°C
Gene Information
cow ... HYAL1(515397), HYAL2(281838)
Biochem/physiol Actions
Ces enzymes coupent de façon aléatoire les liaisons glycosidiques β-N-acétylhexosamine-[1→4] dans l′acide hyaluronique, la chondroïtine et les sulfates de chondroïtine.
L′hyaluronidase dégrade l′hyaluronane et elle semble être régulée de façon anormale lors de la progression du cancer.
Preparation Note
Chromatographically purified
Other Notes
One unit will degrade 0.75 μg of the polysaccharide hyaluronic acid per minute at pH 5.35 at 37 ºC (as measured by turbidimetric absorbance (λ: 600nm) when complexed with BSA after 45 minutes).
View more information on enzymes for complex carbohydrate analysis at www.sigma-aldrich.com/enzymeexplorer
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signalword
Danger
hcodes
pcodes
Hazard Classifications
Resp. Sens. 1
Classe de stockage
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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