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Your Position: Home > Immune Checkpoint Proteins > Nectin-4 > NE4-H82E7

Biotinylated Human Nectin-4 Protein, His,Avitag™

  • Synonym
    NECTIN4,LNIR, PRR4, PVRL4
  • Source
    Biotinylated Human Nectin-4, His,Avitag (NE4-H82E7) is expressed from human 293 cells (HEK293). It contains AA Gly 32 - Ser 349 (Accession # Q96NY8-1).
    Predicted N-terminus: Gly 32
  • Molecular Characterization
    Online(Gly 32 - Ser 349) Q96NY8-1

    This protein carries a polyhistidine tag at the C-terminus, followed by an Avi tag.

    The protein has a calculated MW of 37.8 kDa. The protein migrates as 40-45 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

  • Biotinylation
    Biotinylation of this product is performed using Avitag™ technology. Briefly, the single lysine residue in the Avitag is enzymatically labeled with biotin.
  • Biotin:Protein Ratio
    The biotin to protein ratio is 0.5-1 as determined by the HABA assay.
  • Endotoxin
    Less than 1.0 EU per μg by the LAL method.
  • Purity

    >95% as determined by SDS-PAGE.

  • Formulation

    Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. Normally trehalose is added as protectant before lyophilization.

    Contact us for customized product form or formulation.

  • Reconstitution

    Please see Certificate of Analysis for specific instructions.

    For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.

  • Storage

    For long term storage, the product should be stored at lyophilized state at -20°C or lower.

    Please avoid repeated freeze-thaw cycles.

    This product is stable after storage at:

    1. -20°C to -70°C for 12 months in lyophilized state;
    2. -70°C for 3 months under sterile conditions after reconstitution.
SDS-PAGE
Biotinylated Human Nectin-4, His,Avitag (Cat. No. NE4-H82E7) SDS-PAGE gel

Biotinylated Human Nectin-4, His,Avitag on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 95%.

Bioactivity-ELISA
Biotinylated Human Nectin-4, His,AvitagBiotinylated Human Nectin-4, His,Avitag (Cat. No. NE4-H82E7) ELISA bioactivity

Immobilized Biotinylated Human Nectin-4, His,Avitag (Cat. No. NE4-H82E7) at 1 μg/mL (100 μL/well) on streptavidin precoated (0.5 μg/well) plate, can bind Human Nectin-1, Fc Tag (Cat. No. PV1-H5253) with a linear range of 2-40 ng/mL (QC tested).

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