Recombinant Human FGFR-4/CD334 Protein
Sizes: 10ug, 20g, 50ug, 100ug
Catalogue Numbers: RP00130-10, RP00130-20, RP00130-50, RP00130-100
Citations, Manuals and MSDS Available upon request.
Description: Recombinant Human FGFR-4/CD334 Protein is produced by HEK293 expression system. The target protein is expressed with sequence (Leu22-Asp369) of human FGFR4/FGF Receptor 4 (Accession #NP_998812.1) fused with an Fc, 6×His tag at the C-terminus.
Alternate Names: CD334, JTK2, TKF, FGFR4, JTK2, TKF
SWISS: P22455
GeneID: 2264
Species: Human
Purity: ≥ 95 % as determined by SDS-PAGE.
Storage: Store at -20 ℃. Store the lyophilized protein at -20℃ to -80 ℃ up to 1 year from the date of receipt. After reconstitution, the protein solution is stable at -20℃ for 3 months, at 2-8℃ for up to 1 week.
Background: The protein is a member of the family of carcinoembryonic antigen-related cell adhesion molecules (CEACAMs), which are used by several bacterial pathogens to bind and invade host cells. The encoded transmembrane protein directs phagocytosis of several bacterial species that is dependent on the small GTPase Rac. It is thought to serve an important role in controlling human-specific pathogens by the innate immune system. Alternatively spliced transcript variants have been described.
Bio-Activity: 1.Measured by its binding ability in a functional ELISA. Immobilized recombinant human FGF2 at 1 μg/mL (100 μL/well) can bind recombinant human FGFR4 with a linear range of 30-125 ng/mL.|2.Measured by its binding ability in a functional ELISA. Immobilized recombinant human FGFR4 at 5 μg/mL (100 μL/well) can bind recombinant human FGF12 with a linear range of 35-100 ng/mL. 3.Measured by its ability to inhibit FGF-acidic dependent proliferation of Balb/c 3T3 mouse fibroblasts. The ED50 for this effect is typically 0.03-0.12 ng/mL.
Source: HEK293 cells
Tag: C-hFc&His
Formulation: Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4. Contact us for customized product form or formulation.
Antigen Sequence: LEASEEVELEPCLAPSLEQQEQELTVALGQPVRLCCGRAERGGHWYKEGSRLAPAGRVRGWRGRLEIASFLPEDAGRYLCLARGSMIVLQNLTLITGDSLTSSNDDEDPKSHRDPSNRHSYPQQAPYWTHPQRMEKKLHAVPAGNTVKFRCPAAGNPTPTIRWLKDGQAFHGENRIGGIRLRHQHWSLVMESVVPSDRGTYTCLVENAVGSIRYNYLLDVLERSPHRPILQAGLPANTTAVVGSDVELLCKVYSDAQPHIQWLKHIVINGSSFGADGFPYVQVLKTADINSSEVEVLYLRNVSAEDAGEYTCLAGNSIGLSYQSAWLTVLPEEDPTWTAAAPEARYTD
Endotoxin: < 0.1 EU/μg of the protein by LAL method.
Research Use Only