Chondroitinase ABC

• Product NameChondroitinase ABC
  CAS No.9024-13-9
  Purity>99%
  Min Quantity
  Price~
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Detailed Description

Chondroitinase ABC cleaves, via an elimination mechanism, sulfated and non-sulfated polysaccharide chains containing 1-4 linkages between hexosamines and glucuronic acid residues. The reaction yields oligosaccharide products (mainly disaccharides) containing unsaturated uronic acids which can be detected by UV spectroscopy at 232 nm. The enzyme is active on chondroitin sulfates A and C, chondroitin sulfates B (dermatan sulfate), chondroitin, and hyaluronic acid.
Substrate Specificity: Chondroitin sulfates A and C, chondroitin sulfates B (dermatan sulfate), chondroitin, and hyaluronic acid.
Properties
Molecular weight: 117.3 kDa
pH optimum for activity: 8.0
Optimal temperature range: 37 °C
Purity: ≥ 99% by reversed-phase HPLC analysis.
Specific Activity: ≥ 100 IU/mg (substrate: chondroitin sulfate A).
Standard: 1 IU and 5 IU.
Unit Definition: One international unit (IU) of chondroitinase ABC is defined as the amount of enzyme that will liberate 1.0 μmole unsaturated oligosaccharides from chondroitin sulfates A per minute at 30 °C and pH 8.0.
Stability: Expiration is at least 12 months from manufacturing date, kept at -20 °C