Human Recombinant FGF-4 (from E. coli)

New Product

Human Recombinant FGF-4 (from E. coli)

New Product

Fibroblast growth factor 4 (FGF-4) is a secreted growth factor that is predominantly expressed during bone morphogenesis and embryonic limb development. FGF-4 is an important growth regulator for stem cells, fibroblasts, and endothelial cells. FGF-4 contains a single N-linked glycosylation signal. In-vitro studies suggest that unglycosylated FGF-4 is cleaved into 13 kDa and 15 kDa truncated proteins that have greater biological activity than the wild type 19 kDa FGF-4 protein. Human FGF-4 shares high homology and is cross-reactive with mouse FGF-4.

High quality
Low endotoxin
Affordable

: For research use only.

Conjugation:
Unconjugated
Protein Function:
Cytokine
Protein/peptide type:
Recombinant
Source:
E. coli
Species:
Human
Storage conditions:
–20 °C
Endotoxin content:
Endotoxin LAL (EU/µg) ≤0.1
Biological activity:
Bioactivity assay: NR6R-3T3 proliferation; ED50 ≤5 ng/ml; Bioactivity ≥2.0×10⁵ units/mg
Gene ID:
P08620
Reconstitution instructions:
Sterile water at 0.1 mg/ml
Endotoxin-free:
N
Carrier-free:
Y
Protease-free:
N
Animal-free:
Y
Protein synonyms:
Transforming protein KS3|HBGF-4|HST-1
Protein/peptide name:
FGF-4
Purity:
≥95%
Molecular weight:
19.4 kDa
Sequence:
MAPTAPNGTL EAELERRWES LVALSLARLP VAAQPKEAAV QSGAGDYLLG IKRLRRLYCN VGIGFHLQAL PDGRIGGAHA DTRDSLLELS PVERGVVSIF GVASRFFVAM SSKGKLYGSP FFTDECTFKE ILLPNNYNAY ESYKYPGMFI ALSKNGKTKK GNRVSPTMKV THFLPRL
Endotoxin level:
Low
Formulation:
20 mM Sodium Phosphate, 0.5 M Sodium Chloride, pH 7.5
Nuclease-free:
N
Grade:
RUO
Shipping temperature:
RT
Tested applications:
Bioassay