FGFR4 Protein, Human, Recombinant (hFc)

Name: FGFR4 Protein, Human, Recombinant (hFc)
Brand: TargetMol
SKU: TMPY-00806
Rating: 4.5 (1 reviews)

(Synonyms: TKF, JTK2, fibroblast growth factor receptor 4, CD334) Copy Product Info

Synonyms: TKF, JTK2, fibroblast growth factor receptor 4, CD334

Catalog No. TMPY-00806 Copy Product Info

FGFR4 Protein, Human, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 66 kDa and the accession number is P22455-1.

Pack Size	Price	USA Stock	Global Stock
5 µg	$68	7-10 days	7-10 days
10 µg	$108	7-10 days	7-10 days
20 µg	$178	7-10 days	7-10 days
50 µg	$359	7-10 days	7-10 days
100 µg	$696	7-10 days	7-10 days

For In stock only · Estimated delivery: USA Stock (1-2 days) Global Stock (5-7 days)

Add to Cart

Add to Quotation

For research use only—not for human use. No sales to individuals. Use as intended only.

Questions

Resource Download

User Guide of Recombinant Proteins

Product Introduction

Bioactivity

Bioactivity	Measured by its ability to inhibit FGF acidic (aFGF / FGF1) dependent proliferation of Balb/c3T3 mouse embryonic fibroblasts. The ED50 for this effect is typically 5-25ng/mL.
Description	FGFR4 Protein, Human, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 66 kDa and the accession number is P22455-1.
Species	Human
Expression System	HEK293 Cells
Tag	C-hFc
Accession Number	P22455-1
Construction	A DNA sequence encoding the extracellular domain (Met 1-Asp 369) of human FGFR4 (NP_002002.3) precursor was fused with the Fc region of human IgG1 at the C-terminus. Predicted N terminal: Leu 22
Protein Purity	> 97 % as determined by SDS-PAGE
Endotoxin	< 1.0 EU/μg of the protein as determined by the LAL method.
Formulation	Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS, pH 7.4. Typically, a mixture containing 5% to 8% trehalose, mannitol, and 0.01% Tween 80 is incorporated as a protective agent before lyophilization.
Reconstitution	A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information.
Synonyms	TKF, JTK2, fibroblast growth factor receptor 4, CD334
Research Background	Fibroblast growth factor receptor 4 (FGFR4) also known as CD334 antigen or tyrosine kinase related to fibroblast growth factor receptor, is a member of the fibroblast growth factor receptor family, where amino acid sequence is highly conserved between members and throughout evolution. FGFR family members differ from one another in their ligand affinities and tissue distribution. A full-length representative protein would consist of an extracellular region, composed of three immunoglobulin-like domains, a single hydrophobic membrane-spanning segment and a cytoplasmic tyrosine kinase domain. The extracellular portion of FGFR4/CD334 interacts with fibroblast growth factors, setting in motion a cascade of downstream signals, ultimately influencing mitogenesis and differentiation. FGFR4/CD334 preferentially binds acidic fibroblast growth factor and, although its specific function is unknown, it is overexpressed in gynecological tumor samples, suggesting a role in breast and ovarian tumorigenesis. FGFR4/CD334 signaling is down-regulated by receptor internalization and degradation; MMP14 promotes internalization and degradation of FGFR4/CD334. Mutations in FGFR4/CD334 lead to constitutive kinase activation or impair normal FGFR4 inactivation lead to aberrant signaling.Cancer ImmunotherapyImmune CheckpointImmunotherapyTargeted Therapy

Chemical Properties

Molecular Weight

66 kDa (predicted); 100-110 kDa (reducing condition, due to glycosylation)

Storage & Solubility Information

Shipping	In general, lyophilized powders are shipped with blue ice, while solutions are shipped with dry ice.
Storage	It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.