TFF3 Protein, Human (P. pastoris, His)

TFF3 Protein is crucial for maintaining and repairing the intestinal mucosa, promoting epithelial cell mobility as a motogen. As a monomer, TFF3 has individual effects, while as a disulfide-linked homodimer, it enhances cellular responses for intestinal lining integrity. TFF3's multifaceted nature underscores its significance in balancing mucosal maintenance and repair in the gastrointestinal tract. TFF3 Protein, Human (P. pastoris, His) is the recombinant human-derived TFF3 protein, expressed by P. pastoris , with N-6*His labeled tag.

For research use only. We do not sell to patients.
  • Species: Human
  • Source: P. pastoris
  • 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

TFF3 Protein is crucial for maintaining and repairing the intestinal mucosa, promoting epithelial cell mobility as a motogen. As a monomer, TFF3 has individual effects, while as a disulfide-linked homodimer, it enhances cellular responses for intestinal lining integrity. TFF3's multifaceted nature underscores its significance in balancing mucosal maintenance and repair in the gastrointestinal tract. TFF3 Protein, Human (P. pastoris, His) is the recombinant human-derived TFF3 protein, expressed by P. pastoris , with N-6*His labeled tag.

Background

TFF3 Protein plays a pivotal role in the maintenance and repair of the intestinal mucosa, actively participating in healing processes by promoting the mobility of epithelial cells as a motogen. Existing both as a monomer and a homodimer, the disulfide-linked homodimeric form suggests a potential collaborative enhancement of its functions. While functioning as a monomer, TFF3 likely exerts individual effects, and as a homodimer, it may synergistically contribute to the dynamic cellular responses crucial for the integrity and restoration of the intestinal lining. The multifaceted nature of TFF3 underscores its significance in orchestrating the intricate balance of mucosal maintenance and repair within the gastrointestinal tract.

Technical Parameters

  • Species Human
  • Source P. pastoris
  • Tag N-6*His
  • Accession
  • Gene ID
  • Molecular Construction
    • N-term
    • 6*His
    • TFF3 (A29-F80)
      Accession # Q07654
    • C-term
  • Protein Length

    Partial

  • Synonyms

    TFF3; Polypeptide P1.B; Trefoil Factor 3; TFI; ITF; Intestinal Trefoil Factor; HITF; HP1.B; Trefoil Factor 3 (Intestinal); P1B

  • AA Sequence

    ANQCAVPAKDRVDCGYPHVTPKECNNRGCCFDSRIPGVPWCFKPLQEAECTF

  • Predicted Molecular Mass

    7.5 kDa

  • 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.

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

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