Eotaxin/CCL11 Protein, Human (His)

Eotaxin/CCL11 Protein actively promotes eosinophil accumulation in response to allergens, a distinctive feature of allergic inflammation, emphasizing its pivotal role in immune response orchestration during allergies. This regulatory function is achieved through binding to the CCR3 receptor, underscoring its specific interaction with cellular receptors to modulate eosinophil migration and activation in response to allergenic stimuli. Eotaxin/CCL11 Protein, Human (His) is the recombinant human-derived Eotaxin/CCL11 protein, expressed by E. coli , with N-His labeled tag.

For research use only. We do not sell to patients.
  • Species: Human
  • Source: E. coli
  • Storage:
    Stored at -80°C for 1 year from date of receipt. It is stable at -20°C for 3 months after opening. It is recommended to freeze aliquots at -80°C for extended storage. Avoid repeated freeze-thaw cycles.
  • Biological Activity
  • Technical Parameters
  • Product Properties
  • Documentation
  • Help & FAQs

Biological Activity

Description

Eotaxin/CCL11 Protein actively promotes eosinophil accumulation in response to allergens, a distinctive feature of allergic inflammation, emphasizing its pivotal role in immune response orchestration during allergies. This regulatory function is achieved through binding to the CCR3 receptor, underscoring its specific interaction with cellular receptors to modulate eosinophil migration and activation in response to allergenic stimuli. Eotaxin/CCL11 Protein, Human (His) is the recombinant human-derived Eotaxin/CCL11 protein, expressed by E. coli , with N-His labeled tag.

Background

In response to the presence of allergens, the Eotaxin/CCL11 protein actively facilitates the accumulation of eosinophils, a distinctive hallmark of allergic inflammatory reactions. This effect is well-documented in scientific literature, underscoring the protein's pivotal role in orchestrating immune responses during allergic processes. Notably, Eotaxin/CCL11 achieves this regulatory function by binding to the CCR3 receptor, highlighting its specific interaction with cellular receptors to modulate the migration and activation of eosinophils in response to allergenic stimuli.

Technical Parameters

  • Species Human
  • Source E. coli
  • Tag N-8*His
  • Accession
  • Gene ID
  • Molecular Construction
    • N-term
    • 8*His
    • CCL11 (G24-P97)
      Accession # P51671
    • C-term
  • Protein Length

    Full Length of Mature Protein

  • Synonyms

    CCL11; Eosinophil Chemotactic Protein; Prev. SCYA11; MGC22554; Eotaxin; Small-Inducible Cytokine A11; Small Inducible Cytokine Subfamily A (Cys-Cys), Member 11 (Eotaxin); C-C Motif Chemokine 11; Chemokine (C-C Motif) Ligand 11; C-C Motif Chemokine; C-C Mo

  • AA Sequence

    GPASVPTTCCFNLANRKIPLQRLESYRRITSGKCPQKAVIFKTKLAKDICADPKKKWVQDSMKYLDQKSPTPKP

  • Predicted Molecular Mass

    9.5 kDa

  • Molecular Weight

    Approximately 13-15 kDa, based on SDS-PAGE under reducing conditions.

  • Purity

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

Product Properties

Appearance

Solution

Endotoxin Level

<1 EU/μg, determined by LAL method.

Storage & Stability

Stored at -80°C for 1 year from date of receipt. It is stable at -20°C for 3 months after opening. It is recommended to freeze aliquots at -80°C for extended storage. Avoid repeated freeze-thaw cycles.

Shipping

Shipping with dry ice.

Calculators

Reconstitution Calculator

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

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Desired Reconstitution Concentration Desired Reconstitution Concentration
Dilution Calculator

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

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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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