FGF-1 Protein, Canine

Customer Review

Based on 1 Customer Validation

The FGF-1 protein is critical in cellular regulation, coordinating key processes such as cell survival, division, angiogenesis, differentiation and migration. It exhibits potent mitogenic properties in vitro and serves as a ligand for FGFR1 and integrins. FGF-1 Protein, Canine is the recombinant canine-derived FGF-1 protein, expressed by E. coli , with tag free.

For research use only. We do not sell to patients.
  • Species: Canine
  • 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 FGF-1 protein is critical in cellular regulation, coordinating key processes such as cell survival, division, angiogenesis, differentiation and migration. It exhibits potent mitogenic properties in vitro and serves as a ligand for FGFR1 and integrins. FGF-1 Protein, Canine is the recombinant canine-derived FGF-1 protein, expressed by E. coli , with tag free.

Background

The FGF-1 protein plays a pivotal role in regulating important cellular processes such as cell survival, division, angiogenesis, differentiation, and migration. In vitro, it exhibits potent mitogenic properties and acts as a ligand for both FGFR1 and integrins. When heparin is present, FGF-1 binds to FGFR1, resulting in the dimerization and activation of FGFR1 through autophosphorylation on tyrosine residues. These phosphorylated residues serve as docking sites for interacting proteins, initiating various signaling cascades. FGF-1 also binds to integrins and forms a ternary complex with integrins and FGFR1, which is crucial for FGF-1 signaling.

Verified Bioactivity

Measured in a cell proliferation assay using NIH-3T3 mouse fibroblast cells. The ED50 for this effect is 0.2335 ng/mL, corresponding to a specific activity is 4.28×106 units/mg.

MCE Validation Data

  • Purity - SDS-PAGE

    Purity - SDS-PAGE

    ≥ 90%, as determined by reducing SDS-PAGE.

  • Bioactivity - Cell-Based Assay

    Bioactivity - Cell-Based Assay

    Measured in a cell proliferation assay using NIH-3T3 mouse fibroblast cells. The ED50 for this effect is 0.2335 ng/mL, corresponding to a specific activity is 4.28×106 units/mg.

Technical Parameters

  • Species Canine
  • Source E. coli
  • Tag Tag Free
  • Accession
  • Gene ID
  • Molecular Construction
    • N-term
    • FGF-1 (F16-D155)
      Accession # J9NTP4
    • C-term
  • Protein Length

    Partial

  • Synonyms

    FGF1; Endothelial Cell Growth Factor, Alpha; Prev. FGFA; Fibroblast Growth Factor 1 (Acidic); Heparin-Binding Growth Factor 1; Acidic Fibroblast Growth Factor; AFGF; HBGF-1; ECGF; FGF-1; ECGF-Beta; Beta-Endothelial Cell Growth Factor; FGF-Alpha; Endotheli

  • AA Sequence

    FNLPPGNYMKPKLLYCSNGGHFLRILPDGTVDGTRDRSDQHIQLQLSAESVGEVYIKSTETGQYLAMDTDGLLYGSQTPNEECLFLERLEENHYNTYTSKKHAEKNWFVGLKKNGSCKRGPRTHYGQKAILFLPLPVSSD

  • Predicted Molecular Mass

    15.8 kDa

  • Molecular Weight

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

  • Purity

    ≥ 90%, as determined by reducing SDS-PAGE.

Product Properties

Appearance

Lyophilized powder.

Formulation

1.Lyophilized from a 0.22 μm filtered solution of 50 mM Tris-HCl, 300 mM NaCl, pH 7.4.
Note: For SPR assay, please replace the buffer. Primary amine components (e.g., Tris, imidazole) can affect protein-coupled chips.

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