Recombinant Enterokinase

Recombinant Enterokinase
Product Description

DESCRIPTION
YaxinBio Enterokinase is a kind of highly purified recombinant bovine enterokinase light chain. The enzyme has been extensively purified by HPLC and there are no traces of other contaminating proteases. Enterokinase specifically hydrolyzes peptide bond at the carboxyl side of lysine residue preceded by four aspartic acids: Asp-Asp-Asp-Asp-Lys (DDDDK). So, enterokinase can remove N-terminal fusion protein or tags to get aim protein with native amino acids sequence.
PRODUCT ADVANTAGE
Animal origin free: Recombinant enterokinase is no exogenous virus contamination,and any animal origin material is not used in the production process.

Stable quality: Mass production can ensure stable and continuous batch production.It is no difference between the batch and the product quality is stable.

High purity: Higher specific activity.Host protein residues is less than the limits of biological products.

Lyophilized powder: The product is lyophilized powder and is easy to store and transport.
Compliance with regulatory requirements: Production equipment and production environment comply with relevant regulatory requirements, and the production process is in full compliance with NSF ISO 9001: 2008 quality system and GMP guidelines.

Complete quality documents: we can provide relevant regular support files in according to customers’ requirement.


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Shanghai Yaxin Biotechnology Co.,Ltd

  • CN
  • 2015
    On CPHI since
View company profile
Categories
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Specifications
  • Details
    PREPARATION
    Hyaluronidase was extracted from the quarantine inspected mammals testicular, the production process conform to GMP requirements.
    CHARACTERS
    White to light yellow powder, odourless, soluble in water, but insoluble in ethanol, acetone or aether.
    PH
    Weight appropriate amount hyaluronidase and dissolve in water to 3mg/ml, pH value is 4.5 ~ 7.5.
    CLEARANCE AND COLOUR
    Weight 0.1 g hyluronidase and dissolve with 10ml water, the solution is clear and colourless, if colour, not deeper than the 4th yellow standard solution.
    ABSORBANCE
    Weight appropriate amount hyaluronidase and dissolve in water to 300 units/ml, measure the absorption according to spectrophotometry method, is less than 0.6 at 280nm wavelength, and less than 0.42 at 260nm wavelength.
    DRY WEIGHT LOSS
    Weight 0.1 g hyluronidase and put it in P2O5 desiccator,dry for 4h under lower pressure, the weight loss is less than 5.0%.
    TYROSINE CONTENT
    Not more than 0.1µg tyrosine is found in 1 unit hyluronidase.
    ABNO
  • Selling Points
    Convenience; Quality Service
  • Supplied from
    China
  • Measured In
    gram; milligram
More specifications Fewer specifications
Sales Markets
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Shanghai Yaxin Biotechnology Co.,Ltd

  • CN
  • 2015
    On CPHI since
View company profile

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