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Your Position: > Protein > CD4 > CD4-HP2E3

PE-Labeled Human CD4 Protein, His Tag (Site-specific conjugation)

  • Synonym
    CD4,CD4mut,LEU3
  • Source
    PE-Labeled Human CD4, His Tag (CD4-HP2E3) is produced via site-specific conjugation of PE to Human CD4, His Tag under optimal conditions with a proprietary technology. Human CD4, His Tag is expressed from human 293 cells (HEK293). It contains AA Lys 26 - Pro 396 (Accession # P01730-1).
    Predicted N-terminus: Lys 26
  • Molecular Characterization
    Online(Lys 26 - Pro 396) P01730-1

    This protein carries a polyhistidine tag at the C-terminus.

    The protein has a calculated MW of 45.0 kDa.

  • Application
    Evaluation of anti-CD4 CAR expression by flow cytometry. Please note that this product is NOT compatible to streptavidin detection system.
  • Conjugate

    PE

    Excitation Wavelength: 488 nm / 561 nm

    Emission Wavelength: 575 nm

  • Formulation

    Lyophilized from 0.22 μm filtered solution in PBS, 0.5% BSA, 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 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.
Bioactivity-FACS
FACS assay shows that recombinant Biotinylated FACS

5e5 of anti-CD4 CAR-293 cells were stained with 100 μL of 1:50 dilution (2 μL stock solution in 100 μL FACS buffer) of PE-Labeled Human CD4, His Tag (Cat. No. CD4-HP2E3) and negative control protein respectively. PE signal was used to evaluate the binding activity (QC tested).

  • Background
    T-cell surface glycoprotein CD4 is also known as T-cell surface antigen T4/Leu-3. CD4 contains three Ig-like C2-type (immunoglobulin-like) domains and one Ig-like V-type (immunoglobulin-like) domain. CD4 is accessory protein for MHC class-II antigen/T-cell receptor interaction. CD4 induces the aggregation of lipid rafts. CD4 is a primary receptor used by HIV-1 to gain entry into host T cells. HIV infection leads to a progressive reduction of the number of T cells possessing CD4 receptors. Therefore, medical professionals refer to the CD4 count to decide when to begin treatment for HIV-infected patients.
  • Clinical and Translational Updates
      
  • Please contact us via TechSupport@acrobiosystems.com if you have any question on this product.

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재고상품 출발날짜: 영업일 기준 4일

가격(KRW) : 502,500

가격(KRW) : 3,120,000

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  • Number of Launched Drugs:1 Details
  • Number of Drugs in Clinical Trials:23 Details
  • Latest Research Phase:Approved

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DMF (Drug Master File)

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