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Carboxypeptidase B Sequence Grade Carboxypeptidase B for Mass Spectrometry

Carboxypeptidase B Sequence Grade Carboxypeptidase B for Mass Spectrometry

    • Carboxypeptidase B Sequence Grade Carboxypeptidase B for Mass Spectrometry
    • Carboxypeptidase B Sequence Grade Carboxypeptidase B for Mass Spectrometry
    • Carboxypeptidase B Sequence Grade Carboxypeptidase B for Mass Spectrometry
    • Carboxypeptidase B Sequence Grade Carboxypeptidase B for Mass Spectrometry
    • Carboxypeptidase B Sequence Grade Carboxypeptidase B for Mass Spectrometry
  • Carboxypeptidase B Sequence Grade Carboxypeptidase B for Mass Spectrometry

    Product Details:

    Place of Origin: China
    Brand Name: YaxinBio
    Certification: ISO 9001 2015
    Model Number: SRCPB01

    Payment & Shipping Terms:

    Minimum Order Quantity: 100ug
    Price: 198$/100ug
    Packaging Details: ice packaging
    Payment Terms: T/T
    Supply Ability: 1000g per week
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    Detailed Product Description
    Product: Sequencing Grade Carboxypeptidase B Manufacturer: YaxinBio
    Physical Form: Lyophilized Powder Specific Activity: NLT 200 Units/mg Pro
    Contaminant Activity: No Trypsin, Chymotrypsin, Carboxypeptidase A, Or Other Proteases Contaminant. Molecular Weight(SDS-PAGE): 33.8±3.4 KDa
    Purity(HPLC): ≥ 95%

    Carboxypeptidase B Sequence Grade  Carboxypeptidase B for Mass Spectrometry

     

     

    1.DESCRIPTION

    Carboxypeptidase B catalyzes hydrolysis of the basic amino acids lysine, arginine and histidine from the C-terminal end of polypeptides. The molecular weight is 33.8kD, pI is 6.0 and the optimum pH is 7.5-9.0. Carboxypeptidase B is competitively inhibited by arginine and lysine. The enzyme is also inhibited by metal chelating agents, e.g., EDTA.

     

    2. MAIN FEATURES

    Source Recombinant E. coli
    Appearance White or off white, or yellowish powder
    Specific activity ≥200 units/mg pro.
    SDS-PAGE Single major band
    Molecular Weight(SDS-PAGE) 33.8±3.4 kDa
    Purity(HPLC) ≥ 95%

    Formulation:The protein was lyophilized with 100mM NaCl and 20mM Tris pH-7.5.

    Solubility:It is recommended to reconstitute the lyophilized Rat Carboxypeptidase-B in sterile

    18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.

    Purity: Greater than 95% as determined by SDS-PAGE.

    Unit Definition: One Unit hydrolyzes one micromole of hippuryl-L-arginine per minute at 25°C, pH-7.65.

     

    Usage

     

    ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may

    not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.

     

    Stability

     

    Recombinant Rat Carboxypeptidase-B although stable at room temp for 1 week, should be stored desiccated below 2-8°C. For long term storage it is recommended to be stored below -20℃.Please prevent freeze-thaw cycles.

    Carboxypeptidase B Sequence Grade Carboxypeptidase B for Mass Spectrometry

    Contact Details
    Shanghai Yaxin Biotechnology Co.,Ltd.

    Contact Person: Miss Eland

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