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Your Position: Home > All Other Proteins > CD72 > CD2-HF258

FITC-Labeled Human CD72 Protein, Fc Tag

  • Synonym
    CD72,Lyb-2,Lyb2
  • Source
    FITC-Labeled Human CD72, Fc Tag (CD2-HF258) is expressed from human 293 cells (HEK293). It contains AA Arg 117 - Asp 359 (Accession # P21854-1). It is the FITC labeled form of Human CD72, Fc Tag (Cat. No.CD2-H5251).
    Predicted N-terminus: Arg 117
  • Molecular Characterization
    Online(Arg 117 - Asp 359) P21854-1

    This protein carries a human IgG1 Fc tag at the C-terminus.

    The protein has a calculated MW of 54.2 kDa. The protein migrates as 60-65 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

  • Conjugate

    FITC

    Excitation source: 488 nm spectral line, argon-ion laser

    Excitation Wavelength: 488 nm

    Emission Wavelength: 535 nm

  • Labeling
    The primary amines in the side chains of lysine residues and the N-terminus of the protein are conjugated with FITC using standard chemical labeling method. The residual FITC is removed by molecular seive treatment during purification process.
  • FITC:Protein Ratio
    The FITC to protein molar ratio is 2-5.
  • Endotoxin
    Less than 1.0 EU per μg by the LAL method.
  • Purity

    >90% 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 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.
SDS-PAGE
FITC-Labeled Human CD72, Fc Tag (Cat. No. CD2-HF258) SDS-PAGE gel

FITC-Labeled Human CD72, Fc Tag on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 90%.

  • Background
    B-cell differentiation antigen CD72 is also known as Lyb-2. CD72 contains one C-type lectin domain. CD72 is a protein active in the immune system of animals. CD72 consists of two identical halves, each of about 39-43 kD, and is a C-type lectin. Its primarily locus of expression is B-cells, where it appears to mediate aspects of B-cell - T-cell interaction. CD72 plays a role in B-cell proliferation and differentiation. CD72 is a ligand for CD5.
  • Clinical and Translational Updates
  • Please contact us via TechSupport@acrobiosystems.com if you have any question on this product.

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Price(USD) : $319.00

Price(USD) : $1980.00

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