SARS-CoV-2 Nucleocapsid (Met1-Ala419) protein, with N-6xHis Tag, expressed from E. Coli

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PRODUCT

  • SKU

    YCD1928-100ug

  • Size

    100ug

  • Price

    $600

1
  • SKU

    YCD1928-1mg

  • Size

    1mg

  • Price

    $4,290

1
  • SKU

    YCD1928-1g

  • Size

    1g

  • Price

    $780,000

1
This recombinant protein contains Met1-Ala419 of NCBI Accession# QHO62115.1. It has an N-6xHis tag and was expressed from E. coli. The protein's calculated molecular weight is 49.4 kDa, but migrates at 47-50 kDa under reducing conditions in SDS-PAGE.
host species SARS-CoV-2
production host E. coli
tags N-6xHis
purity >90% as determined by SDS-PAGE.
endotoxin No endotoxin was detected in final prodcut using LAL method to the method's sensitivity level (< 1.0 EU/ug).
formulation The protein was lyophilized from a solution of 50 mM Tris, 150 mM NaCl, Arginine, pH7.5, with trehalose added as protectant.
reconstitution Reconstitute lyophilized powder with water to a concentration of no less than 100 ug/ml, solubilize at RT for 30 min with occasional gentle mixing. It is recommended that 0.1% of HSA be added as a carrier protein for long term storage.
shipping Shipped at ambient conditions
storage Lyophilized form is stable for 2 weeks at room temperature or for 12 months at 4-8°C. Keep at -20°C or lower for long term storage. After reconstitution, store at 4°C for 2-7 days or at below -20°C for up to 3 months.

Images

SDS-PAGE analysis of SARS-CoV-2 Nucleocapsid protein

ELISA: Immobilized SARS-CoV-2 Nucleocapsid protein-His at 1 ug/mL (100 uL/well) binds to Anti-SARS-CoV-2 Nucleocapsid Antibody, Chimeric mAb with a linear range of 0.1-3 ng/mL.


PRODUCT

  • SKU

    YCD1928-100ug

  • Size

    100ug

  • Price

    $600

1
  • SKU

    YCD1928-1mg

  • Size

    1mg

  • Price

    $4,290

1
  • SKU

    YCD1928-1g

  • Size

    1g

  • Price

    $780,000

1