CD40L/CD154/TRAP Protein, Rabbit (HEK293, His, Flag)

CD40L/CD154/TRAP Protein, a cytokine, acts as a CD40/TNFRSF5 ligand, stimulating T-cell proliferation and cytokine production. It also facilitates immunoglobulin class switching and binds to integrins ITGA5:ITGB1 and ITGAV:ITGB3. CD40-CD40LG signaling requires both integrins and the CD40 receptor, leading to cell-type dependent effects like B-cell activation, NF-kappa-B signaling, and anti-apoptotic signaling. CD40L/CD154/TRAP Protein, Rabbit (HEK293, His, Flag) is the recombinant rabbit-derived CD40L/CD154/TRAP protein, expressed by HEK293, with N-His and N-Flag labeled tag.

For research use only. We do not sell to patients.
  • Species: Rabbit
  • Source: HEK293
  • Storage:
    Stored at -20°C for 2 years from date of receipt. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.
  • Biological Activity
  • Technical Parameters
  • Product Properties
  • Documentation
  • Help & FAQs

Biological Activity

Description

CD40L/CD154/TRAP Protein, a cytokine, acts as a CD40/TNFRSF5 ligand, stimulating T-cell proliferation and cytokine production. It also facilitates immunoglobulin class switching and binds to integrins ITGA5:ITGB1 and ITGAV:ITGB3. CD40-CD40LG signaling requires both integrins and the CD40 receptor, leading to cell-type dependent effects like B-cell activation, NF-kappa-B signaling, and anti-apoptotic signaling. CD40L/CD154/TRAP Protein, Rabbit (HEK293, His, Flag) is the recombinant rabbit-derived CD40L/CD154/TRAP protein, expressed by HEK293, with N-His and N-Flag labeled tag.

Background

CD40L/CD154/TRAP Protein is a cytokine that functions as a ligand to CD40/TNFRSF5. It plays a crucial role in costimulating T-cell proliferation and cytokine production. Additionally, it is involved in immunoglobulin class switching. CD40L/CD154/TRAP Protein acts as a ligand for integrins, specifically ITGA5:ITGB1 and ITGAV:ITGB3. Activation of CD40-CD40LG signaling requires both integrins and the CD40 receptor, and this signaling pathway has cell-type dependent effects, including B-cell activation, NF-kappa-B signaling, and anti-apoptotic signaling.

Technical Parameters

  • Species Rabbit
  • Source HEK293
  • Tag N-His;N-Flag
  • Accession
  • Gene ID
  • Molecular Construction
    • N-term
    • CD40L (G116-L261)
      Accession # G1SKP7
    • C-term
  • Protein Length

    Full Length of CD40 ligand, soluble form

  • Synonyms

    CD40LG; T-BAM; Prev. TNFSF5; Tumor Necrosis Factor (Ligand) Superfamily Member 5; Prev. HIGM1; Tumor Necrosis Factor Ligand Superfamily Member 5; Prev. IMD3; T-B Cell-Activating Molecule; CD40-L; CD40 Antigen Ligand; CD40L; T-Cell Antigen Gp39; TRAP; Tumo

  • AA Sequence

    GDQDPQIAAHLISEASSKSSSVLQWAKKGYYTMSNTLVTLENGKQLKVKRQGFYYIYAQVTFCSNQEPSSQAPFIASLCLKSSGGSERILLRAANARSSSKTCEQQSIHLGGVFELQADASVFVNVTDASQVNHGTGFTSFGLLKL

  • Predicted Molecular Mass

    49.9 kDa

  • Molecular Weight

    Approximately 50-55 kDa, based on SDS-PAGE under non reducing (N) conditions, due to the glycosylation.

  • Glycosylation

    Yes

  • Purity

    ≥ 90%, as determined by reducing SDS-PAGE.

Product Properties

Appearance

Lyophilized powder.

Endotoxin Level

<1 EU/μg, determined by LAL method.

Reconstitution

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH2O. For long term storage it is recommended to add a carrier protein (0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose).

Storage & Stability

Stored at -20°C for 2 years from date of receipt. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Shipping

Room temperature in continental US; may vary elsewhere.

Calculators

Reconstitution Calculator

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration

Volume (to add to vial) Volume (to add to vial)
=
Mass (in vial) Mass (in vial)
÷
Desired Reconstitution Concentration Desired Reconstitution Concentration
Dilution Calculator

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

Concentration (start) Concentration (start)
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Volume (start) Volume (start)
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The Specific Activity Calculator Equation
  • Specific Activity (Unit/mg)
  • Biological Activity (ED50)

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)

Specific Activity (Unit/mg) Specific Activity (Unit/mg)
Unit/mg
= 106 ÷
Biological Activity (ED50) Biological Activity (ED50)
106 ÷
ng/mL
MOQ
Minimum order quantity
100 mg

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