PE-Labeled Human HLA-A*02:01&B2M&EBV EBNA3C (LLDFVRFMGV) Tetramer Protein

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HLC-HP2H3-25ug
$410.00
In Stock - Delivery in 2-3 business days
HLC-HP2H3-200ug (100ug X 2)
$2350.00
In Stock - Delivery in 2 weeks

Product Details

  • Synonyms

    HLA-A*0201 & B2M & EBV EBNA3C (LLDFVRFMGV)

  • Source

    PE-Labeled Human HLA-A*02:01&B2M&EBV EBNA3C (LLDFVRFMGV) Tetramer Protein (HLC-HP2H3) is expressed from human 293 cells (HEK293). It contains AA Gly 25 - Ile 308 (HLA-A*02:01) & Ile 21 - Met 119 (B2M) & LLDFVRFMGV peptide (Accession # AAA59606.1 (HLA-A*02:01) & P61769-1 (B2M) & LLDFVRFMGV).

    Predicted N-terminus: Gly 25 & Leu

    Request for sequence
  • Molecular Characterization

    PE-Labeled Human HLA-A*02:01&B2M&EBV EBNA3C (LLDFVRFMGV) Tetramer Protein is assembled by biotinylated monomer (HLC-H82E8) and PE-labeled streptavidin.

    Biotinylated Human HLA-A*02:01&B2M&EBV EBNA3C (LLDFVRFMGV) Complex Protein is produced by co-expression of HLA and B2M loaded with EBV EBNA3C peptide. Biotinylated Human HLA-A*02:01&B2M&EBV EBNA3C (LLDFVRFMGV) Complex Protein carries a polyhistidine tag at the C-terminus, followed by an Avi tag (Avitag™).

  • Conjugate

    PE

    Excitation Wavelength: 488 nm / 561 nm

    Emission Wavelength: 575 nm

  • Formulation

    Lyophilized from 0.22 μm filtered solution in PBS, 1% BSA, pH7.4 with trehalose as protectant.

    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.

  • Shipping and Storage

    This product is shipped at ambient temperature.

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

    Please protect from light and 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.
  • ACRO Quality Management System

    1. QMS(ISO, GMP)
    2. Quality Advantages
    3. Quality Control Process

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FAQ

  • product

    Can lyophilized proteins remain stable during room-temperature shipping or temporary room-temperature exposure?

    In general, lyophilized proteins remain stable during room-temperature shipping or temporary exposure to room-temperature conditions.


    Many ACROBiosystems recombinant proteins are supplied in lyophilized (freeze-dried) form. The lyophilization process effectively removes moisture from the product, helping reduce degradation-related reactions and improve protein stability during transportation and storage.


    To evaluate the stability of lyophilized proteins under normal temperature conditions, ACROBiosystems conducted a stability study on 11 representative lyophilized protein products at 37°C. The study demonstrated that these proteins maintained good quality stability after storage at 37°C for approximately 20 days. Based on these validation results, temporary room-temperature exposure during shipping or handling is generally not expected to have a significant impact on product quality or downstream application performance.


    To ensure optimal long-term stability, products should be stored according to the storage conditions specified in the product Certificate of Analysis (COA) upon receipt.


    Supporting Document


Background

The peptide LLDFVRFMGV, derived from the Epstein-Barr virus nuclear antigen EB3C, is presented by the HLA-A*02:01/β2m complex. This peptide-MHC complex serves as a major target for cytotoxic T lymphocytes (CTLs) in the immune control of EBV infection. Its robust immunogenicity makes it a key antigen of interest for studying EBV-specific T-cell responses and for developing immunotherapies against EBV-associated diseases.

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