TAFA4 Protein, Human (His)

Customer Review

Based on 1 Customer Validation

TAFA4 protein, a modulator of injury-induced and chemical pain hypersensitivity, influences pain responses. It serves as a ligand for FPR1, chemoattracting macrophages, enhancing phagocytosis, and elevating reactive oxygen species (ROS) release. TAFA4's multifaceted role indicates involvement in immune responses and cellular processes related to inflammation and injury. TAFA4 Protein, Human (His) is the recombinant human-derived TAFA4 protein, expressed by E. coli , with N-6*His labeled tag.

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

TAFA4 protein, a modulator of injury-induced and chemical pain hypersensitivity, influences pain responses. It serves as a ligand for FPR1, chemoattracting macrophages, enhancing phagocytosis, and elevating reactive oxygen species (ROS) release. TAFA4's multifaceted role indicates involvement in immune responses and cellular processes related to inflammation and injury. TAFA4 Protein, Human (His) is the recombinant human-derived TAFA4 protein, expressed by E. coli , with N-6*His labeled tag.

Background

TAFA4 protein serves as a modulator of injury-induced and chemical pain hypersensitivity, potentially influencing pain responses. Acting as a ligand for FPR1, TAFA4 demonstrates the capacity to chemoattract macrophages, enhance phagocytosis, and elevate reactive oxygen species (ROS) release. This multifaceted role suggests its involvement in immune responses and cellular processes associated with inflammation and injury.

Technical Parameters

  • Species Human
  • Source E. coli
  • Tag N-6*His
  • Accession
  • Gene ID
  • Molecular Construction
    • N-term
    • 6*His
    • TAFA4 (S35-R140)
      Accession # Q96LR4
    • C-term
  • Protein Length

    Partial

  • Synonyms

    TAFA4; Family With Sequence Similarity 19 Member A4, C-C Motif Chemokine Like; Prev. FAM19A4; Family With Sequence Similarity 19 (Chemokine (C-C Motif)-Like), Member A4; TAFA-4; Protein FAM19A4; TAFA Chemokine Like Family Member 4; Chemokine-Like Protein

  • AA Sequence

    SSQHLRGHAGHHQIKQGTCEVVAVHRCCNKNRIEERSQTVKCSCFPGQVAGTTRAQPSCVEASIVIQKWWCHMNPCLEGEDCKVLPDYSGWSCSSGNKVKTTKVTR

  • Predicted Molecular Mass

    14.1 kDa

  • Molecular Weight

    Approximately 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 filtered solution of 20 mM HAc-NaAc, 150 mM NaCl, pH 4.5.

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

Get Quote In-stock

Other size
Get Quote
Please select quantity
Amount: USD 0.00