TECK/CCL25 Protein, Mouse

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The CCL25 protein emerged as a potential coordinator of T cell development, suggesting its involvement in the complex process of T cell maturation. Its recombinant form exhibits chemotactic activity against various immune cell types, including thymocytes and macrophages, by binding to the chemokine receptor CCR9. TECK/CCL25 Protein, Mouse is the recombinant mouse-derived TECK/CCL25 protein, expressed by E. coli , with tag free.

For research use only. We do not sell to patients.
  • Species: Mouse
  • Source: E. coli
  • 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

The CCL25 protein emerged as a potential coordinator of T cell development, suggesting its involvement in the complex process of T cell maturation. Its recombinant form exhibits chemotactic activity against various immune cell types, including thymocytes and macrophages, by binding to the chemokine receptor CCR9. TECK/CCL25 Protein, Mouse is the recombinant mouse-derived TECK/CCL25 protein, expressed by E. coli , with tag free.

Background

CCL25 Protein emerges as a potential participant in T-cell development, suggesting a role in orchestrating the intricate processes associated with T-cell maturation. The recombinant form of CCL25 displays chemotactic activity on various immune cell types, including thymocytes, macrophages, THP-1 cells, and dendritic cells, while remaining inactive on peripheral blood lymphocytes and neutrophils. The protein exerts its effects by binding to the chemokine receptor CCR9, indicating its involvement in directing the migration of specific cell populations. Additionally, CCL25 binds to the atypical chemokine receptor ACKR4, facilitating the recruitment of beta-arrestin (ARRB1/2) to ACKR4. This diverse range of interactions underscores the potential regulatory role of CCL25 in immune cell trafficking and suggests its importance in the orchestration of immune responses and T-cell-related processes.

Verified Bioactivity

Determined by its ability to chemoattract BaF3 mouse pro-B cells transfected with human CCR9 .The ED50 for this effect is 0.1269μg/mL, corresponding to a specific activity is 7880.221 U/mg.

Technical Parameters

  • Species Mouse
  • Source E. coli
  • Tag Tag Free
  • Accession
  • Gene ID
  • Molecular Construction
    • N-term
    • CCL25 (Q24-N144)
      Accession # O35903
    • C-term
  • Protein Length

    Full Length of Mature Protein

  • Synonyms

    CCL25; Ckb15; Prev. SCYA25; Chemokine (C-C Motif) Ligand 25; TECK; Thymus Expressed Chemokine; Small-Inducible Cytokine A25; Thymus-Expressed Chemokine; C-C Motif Chemokine 25; Ck Beta-15; Chemokine TECK; TECKvar; C-C Motif Chemokine Ligand 25; Small Indu

  • AA Sequence

    QGAFEDCCLGYQHRIKWNVLRHARNYHQQEVSGSCNLRAVRFYFRQKVVCGNPEDMNVKRAIRILTARKRLVHWKSASDSQTERKKSNHMKSKVENPNSTSVRSATLGHPRMVMMPRKTNN

  • Predicted Molecular Mass

    14.2 kDa

  • Molecular Weight

    Approximately 14-16 kDa, based on SDS-PAGE under reducing conditions.

  • Purity

    ≥ 95%, as determined by reducing SDS-PAGE.

Product Properties

Appearance

Lyophilized powder.

Formulation

Lyophilized from a 0.22 μm solution of PBS, pH 7.4, 8% trehalose.

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.

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)
×
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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