Adhesives & Sealants
Staphylococcus Aureus v8 Protease Hyaluronidase Hydrolyse Hyaluronic Acid Polysaccharides HYS
HYS07
Description
Staphylococcus Aureus v8 Protease Hyaluronidase Hydrolyse Hyaluronic Acid Polysaccharides HYS
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Preparation
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Staphylococcus Aureus v8 Protease
Hyaluronidase?is?extracted?from?the?quarantine?inspected?mammalian?testicular.?The?production?process
conforms?to?GMP?requirement.
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Characteristics
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White?to?light?yellow?powder,?odourless,?soluble?in?water?but?insoluble?in?ethanol,?acetone?or?ether.
Hyaluronidase is extracted from the mammalian testicular to hydrolyse hyaluronic acid polysaccharides.
The enzyme activity is not less than 300 units per mg.
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PH
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At?a?concentration?of?3mg/ml,?the?hyaluronidase?solution?pH?is?4.5?~?7.5.
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Colour
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Weigh?0.1?g?hyaluronidase?and?dissolve?it?in?10ml?of?water,?the?solution?is?clear?and?colourless.?If?colour
?appears,?it?will?not?be?deeper?than?the?4th?yellow?standard?solution.
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Absorbance
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Weigh?appropriate?amount?of?hyaluronidase?and?dissolve?it?in?water?to?300?units/ml,?measure?the?
absorption?according?to?spectrophotometry?method.?The?measured?absorbance?is?less?than?0.6?at?280nm,?
and?less?than?0.42?at?260nm.
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Dry Weight Loss
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Weigh?0.1?g?hyaluronidase?and?put?it?in?P2O5?dessicator.?Dry?for?4h?under?low?pressure,?the?weight?loss?is??less?than?5.0%.
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Tyrosine Content
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No?more?than?0.1μg?tyrosine?is?found?in?1?unit?hyaluronidase.
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Abnormal Toxicity
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Conform?to?the?standard?of?C.P.
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Endotoxin
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Not?more?than?0.20?EU?endotoxin?is?found?in?1?unit?hyaluronidase.
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Activity Measurement
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The?activity?is?measured?according?to?C.P.?and?the?measured?values?are?conformed?to?the?C.P.?(2010?
edition,?appendix?XII?(C))
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Category
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Glycosaminoglycan?decomposing?enzyme.
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Storage
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Airtight,?preserve?in?a?cool?and?dry?place.
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Product?Information
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Product | Cat.No | Specific?Activity | Packaging | Manufacturer |
Hyaluronidase | HYS07 | ≥?500?u/mg ? | 1g,?100g?,?1kg,?bulk | YaxinBio |
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Read More
Shanghai Yaxin Biotechnology Company
Recombinant Carboxypeptidase B,Human Trypsin,Recombinant Enterokinase
Address: No.466 YinDu Road,XuHui, Shanghai, China,
Shanghai, Shanghai
China, 20000
Tel: 86-21-54336592
Fax: 86-21-54336593
