CXCL17 Protein, Human

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The CXCL17 protein is a chemokine that attracts monocytes, macrophages, and dendritic cells and plays a role in angiogenesis and potential tumor development. CXCL17 Protein, Human is the recombinant human-derived CXCL17 protein, expressed by E. coli , with tag free.

For research use only. We do not sell to patients.
  • Species: Human
  • 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 CXCL17 protein is a chemokine that attracts monocytes, macrophages, and dendritic cells and plays a role in angiogenesis and potential tumor development. CXCL17 Protein, Human is the recombinant human-derived CXCL17 protein, expressed by E. coli , with tag free.

Background

CXCL17 protein functions as a chemokine with chemoattractant properties for monocytes, macrophages, and dendritic cells, as demonstrated in various studies. Its involvement extends to angiogenesis and potentially tumor development, emphasizing its role in complex physiological processes. In the stomach, CXCL17 acts as an anti-inflammatory agent, contributing to local immune regulation. Additionally, there is a suggestion that CXCL17 may participate in the innate defense against infections, broadening its significance in immune responses. Through its interaction with the C-X-C chemokine receptor GPR35, CXCL17 induces a rapid and transient increase in intracellular calcium ions, adding a layer of specificity to its signaling mechanisms. Notably, CXCL17 exhibits a considerably higher chemoattractant potency on monocytes and macrophages compared to 6-Cys CXCL17, underscoring its distinct functional characteristics.

Verified Bioactivity

Fully biologically active when compared to standard. The ED50 as determined by its ability to induce VEGF expression using murine endothelial cells is less than 5.0 μg/mL, corresponding to a specific activity of >200 IU/mg.

Technical Parameters

  • Species Human
  • Source E. coli
  • Tag Tag Free
  • Accession
  • Gene ID
  • Molecular Construction
    • N-term
    • CXCL17 (S22-119L)
      Accession # Q6UXB2
    • C-term
  • Protein Length

    Full Length of Mature Protein

  • Synonyms

    CXCL17; Chemokine (C-X-C Motif) Ligand 17; C-X-C Motif Chemokine Ligand 17; VEGF Coregulated Chemokine 1; VCC1; C-X-C Motif Chemokine 17; DMC; 6-Cys CXCL17; UNQ473; VEGF Co-Regulated Chemokine 1; Dcip1; VCC-1; Dendritic Cell And Monocyte Chemokine-Like Pr

  • AA Sequence

    SSLNPGVARGHRDRGQASRRWLQEGGQECECKDWFLRAPRRKFMTVSGLPKKQCPCDHFKGNVKKTRHQRHHRKPNKHSRACQQFLKQCQLRSFALPL

  • Predicted Molecular Mass

    11.5 kDa

  • Molecular Weight

    Approximately 12 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 concentrated solution in PBS with 3% trehalose, pH 7.4.

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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