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ANSA Recombinant Protein

ANSA Recombinant Protein

Catalog Number:
P001417053ABE
Mfr. No.:
Abe32-2155
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  • Size:
    20 µg
    Quantity:
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      • Overview

        • ANSA produced in E. Coli is a single, non-glycosylated polypeptide chain containing 358 amino acids (1-338 a.a.) and having a molecular mass of 39.3kDa. ANSA is fused to a 20 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques. AnsA is a cytoplasmic asparaginase from E.coli involved in intracellular asparagine utilization. E.coli has 2 L-asparaginases: the cytoplasmic type I form (ansA) and the periplasmic type II form (ansB). AnsA (Type L asparaginase) is constitutively expressed and is obligatory for the growth of the bacteria on asparagine as the sole nitrogen source.

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      • Properties
        • Protein Name
          L-asparaginase 1, L-asparaginase I, L-ASNase I, L-asparagine amidohydrolase I, ansA, b1767, JW1756.
          Source
          E. coli
          Type
          Recombinant Proteins
          Purification
          Greater than 95.0% as determined by SDS-PAGE.
          Formulation
          The ANSA solution (1mg/ml) contains 20mM Tris-HCl buffer (pH 8.0), 10% glycerol and 2mM DTT.
          Storage
          Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid multiple freeze-thaw cycles.

          * For Research Use Only. Not for use in diagnostic/therapeutics procedures.

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