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400-6111-883
Recombinant HBV Surface Antigen (adr) ( HBsAgadr)
产品货号:92543ES60
产品规格:100 μg
产品价格:¥ 2165.00
类别:细胞因子

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  • Product Information

     

    Product Name

    Cat#

    Size

    Price(¥)

    Recombinant HBV Surface Antigen (adr) ( HBsAgadr)

    92543ES60

    100 μg

    2165.00

    92543ES76

    500 μg

    5835.00

     

    Product Description

     

    The large envelope protein exists in two topological conformations, one which is termed 'external' or Le-HBsAg and the other 'internal' or Li-HBsAg. In its external conformation the protein attaches the virus to cell receptors and thereby initiating infection. This interaction determines the species specificity and liver tropism. This attachment induces virion internalization predominantly through caveolin-mediated endocytosis. The large envelope protein also assures fusion between virion membrane and endosomal membrane. In its internal conformation the protein plays a role in virion morphogenesis and mediates the contact with the nucleocapsid like a matrix protein.

     

    Product Properties

     

    Synonyms

    HBsAgadr

    Accession

    P31868

    GeneID

      

    Source

    CHO derived HBsAgadr

    Molecular Weight

    Approximately 23.0-27.0 kDa

    Tag

    None

    Physical Appearance

    Sterile liquid.

    Purity

    > 95 % by HPLC analyses.

    Biological Activity

    The biological activity is determined by ELISA with anti-HBsAg antibodies.

    Endotoxin

    < 1.0 EU per 1μg of the protein by the LAL method.

    Formulation

    Sterile Filtered solution containing 20 mM PB, 154 mM NaCl.

    Reconstitution

    We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1 % BSA to a concentration of 0.1-1.0 mg/mL. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions.

     

    Shipping and Storage

     

    The products are shipped with ice pack and can be stored at -20℃ to -80℃ for 1 year.

    Recommend to aliquot the protein into smaller quantities when first used and avoid repeated freeze-thaw cycles.

     

    Cautions

     

    Avoid repeated freeze-thaw cycles.

    For your safety and health, please wear lab coats and disposable gloves for operation.

    For research use only!


    HB220302