Recombinant SARS-CoV-2 Spike (GCN4-IZ) His-tag Protein, CF

R&D Systems, Inc. a Bio-Techne Brand

B.1.526.1 (formerly) GCN4-IZ Trimerization Domain.
(2)
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10895-CV-100
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Key Product Details

Source: HEK293
Accession #: YP_009724390.1
Applications: Bioactivity
  • Formulation, Preparation & Storage

    • Formulation, Preparation and Storage

    Carrier Free
    What does CF mean?

    CF stands for Carrier Free (CF). We typically add Bovine Serum Albumin (BSA) as a carrier protein to our recombinant proteins. Adding a carrier protein enhances protein stability, increases shelf-life, and allows the recombinant protein to be stored at a more dilute concentration. The carrier free version does not contain BSA.

    What formulation is right for me?

    In general, we advise purchasing the recombinant protein with BSA for use in cell or tissue culture, or as an ELISA standard. In contrast, the carrier free protein is recommended for applications, in which the presence of BSA could interfere.

    10895-CV
    Formulation Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose.
    Reconstitution Reconstitute at 500 μg/mL in PBS.
    Shipping The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
    Stability & Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
    • 12 months from date of receipt, -20 to -70 °C as supplied.
    • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
    • 3 months, -20 to -70 °C under sterile conditions after reconstitution.

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    Product Documents for Recombinant SARS-CoV-2 Spike (GCN4-IZ) His-tag Protein, CF

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