Product Details
Synonyms
FGF-4, Fibroblast growth factor 4, HST, HST-1
Source
Human FGF-4 Protein, His Tag (FG4-H51H3) is expressed from E. coli cells. It contains AA Ser 54 - Leu 206 (Accession # P08620-1).
Predicted N-terminus: Met
Request for sequenceMolecular Characterization

Other Tags and Version Biotin & Other Labeled Version
This protein carries a polyhistidine tag at the C-terminus.
The protein has a calculated MW of 19.8 kDa. The protein migrates as 23-24 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE).
Endotoxin
Less than 1.0 EU per μg by the LAL method / rFC method.
Purity
>90% as determined by SDS-PAGE.
Formulation
Lyophilized from 0.22 μm filtered solution in MOPS, Na2SO4, Arginine with trehalose as protectant.
Contact us for customized product form or formulation.
Reconstitution
Please see Certificate of Analysis for specific instructions.
For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.
Storage
For long term storage, the product should be stored at lyophilized state at -20°C or lower.
Please avoid repeated freeze-thaw cycles.
This product is stable after storage at:
- -20°C to -70°C for 12 months in lyophilized state;
- -70°C for 3 months under sterile conditions after reconstitution.
ACRO Quality Management System
Customers Also Viewed
Performance Data
SDS-PAGE

Human FGF-4 Protein, His Tag on SDS-PAGE under reducing (R) condition. The gel was stained with Coomassie Blue. The purity of the protein is greater than 90% (With Star Ribbon Pre-stained Protein Marker).
Bioactivity-ELISA

Immobilized Human FGF-4 Protein, His Tag (Cat. No. FG4-H51H3) at 5 μg/mL (100 μL/well) can bind Human FGF R3 (IIIb), Fc Tag (Cat. No. FGB-H5259) with a linear range of 1-39 ng/mL (QC tested).
Protocol
Immobilized Human FGF-4 Protein, His Tag (Cat. No. FG4-H51H3) at 5 μg/mL (100 μL/well) can bind Human FGF R3 (IIIc), Fc Tag (Cat. No. FGC-H5256) with a linear range of 1-39 ng/mL (Routinely tested).
Protocol
Bioactivity-SPR

Human FGF R4, Fc Tag (Cat. No. FG4-H5253) immobilized on CM5 Chip can bind Human FGF-4 Protein, His Tag (Cat. No. FG4-H51H3) with an affinity constant of 1.48 μM as determined in a SPR assay (Biacore 8K) (Routinely tested).
Protocol
Customer Reviews Writing Reviews

Background
Recent Advances
- English Name:
Fibroblast growth factor 4
- Category:
- Approved Drugs:
0 Details
- Drugs in Clinical Trials:
1 Details
- Highest Development Stage:
Phase 3 Clinical
[North America]: +1 800-810-0816
[Switzerland]: +41 800 040 012
[Asia & Pacific]: +86 400-682-2521



















