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Recombinant Human FGF basic/FGF2/bFGF (157 aa) Protein

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Recombinant Human FGF basic/FGF2/bFGF (157 aa) (Catalog # 234-FSE) stimulates cell proliferation of the NR6R‑3T3 mouse fibroblast cell line. The ED50 for this effect is 0.5-2.5 ng/mL.
1 μg/lane of Recombinant Human FGF basic/FGF2/bFGF (157 aa) was resolved with SDS-PAGE under reducing (R) conditions and visualized by silver staining, showing a single band at 19 kDa.

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Reactivity HuSpecies Glossary
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Recombinant Human FGF basic/FGF2/bFGF (157 aa) Protein Summary

Details of Functionality
Measured in a cell proliferation assay using NR6R‑3T3 mouse fibroblast cells. Raines, E.W. et al. (1985) Methods Enzymol. 109:749. The ED50 for this effect is 0.5‑2.5 ng/mL.
Source
E. coli-derived human FGF basic/FGF2/bFGF protein
Gly132-Ser288
Accession #
N-terminal Sequence
Gly132
Protein/Peptide Type
Recombinant Proteins
Gene
FGF2
Purity
>97%, by SDS-PAGE under reducing conditions and visualized by silver stain.
Endotoxin Note
<0.10 EU per 1 μg of the protein by the LAL method.

Applications/Dilutions

Dilutions
  • Bioactivity
Theoretical MW
17.4 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.
Reviewed Applications
Read 1 Review rated 5
using
234-FSE in the following application:

Publications
Read Publications using
234-FSE in the following applications:

Packaging, Storage & Formulations

Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 3 months, -20 to -70 °C under sterile conditions after reconstitution.
Buffer
Lyophilized from a 0.2 μm filtered solution in Tris-HCl and NaCl with BSA as a carrier protein.
Purity
>97%, by SDS-PAGE under reducing conditions and visualized by silver stain.
Reconstitution Instructions
Reconstitute at 100 μg/mL in sterile PBS containing at least 0.1% human or bovine serum albumin.

Notes

This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

Alternate Names for Recombinant Human FGF basic/FGF2/bFGF (157 aa) Protein

  • basic fibroblast growth factor bFGF
  • Basic fibroblast growth factor
  • bFGF
  • FGF basic
  • FGF2
  • FGF-2
  • FGFBprostatropin
  • fibroblast growth factor 2 (basic)
  • HBGF-2
  • heparin-binding growth factor 2
  • Prostatropin

Background

FGF basic is a member of the FGF family of at least 23 related mitogenic proteins which show 35-60% amino acid conservation. FGF acidic and basic, unlike the other members of the family, lack signal peptides and are apparently secreted by mechanisms other than the classical protein secretion pathway. FGF basic has been isolated from a number of sources, including neural tissue, pituitary, adrenal cortex, corpus luteum, and placenta. This factor contains four cysteine residues, but reduced FGF basic retains full biological activity, indicating that disulfide bonds are not required for this activity. A variety of forms of FGF basic are produced as a result of N-terminal extensions. These extensions affect localization of FGF basic in cellular compartments but do not affect biological activity. Binding of FGF to heparin or cell surface heparan sulfate proteoglycans is necessary for binding of FGF to high affinity FGF receptors. FGF acidic and basic appear to bind to the same high affinity receptors and show a similar range of biological activities. FGF basic stimulates the proliferation of all cells of mesodermal origin and many cells of neuroectodermal, ectodermal, and endodermal origin. FGF basic induces neuron differentiation, survival, and regeneration. FGF basic also modulates embryonic development and differentiation. These observed in vitro functions of FGF basic suggest FGF basic may play a role in vivo in the modulation of such normal processes as angiogenesis, wound healing and tissue repair, embryonic development and differentiation, and neuronal function and neural degeneration. Additionally, FGF basic may participate in the production of a variety of pathological conditions resulting from excessive cell proliferation and excessive angiogenesis.

  1. Coulier, F. et al. 1997, J. Mol. Evol. 44:43.
  2. Chen, C.H. et al. 2004, Curr. Vasc. Pharmacol. 2:33.
  3. Mohammadi, M. et al. 2005, Curr. Opin. Struct. Biol. 15:506.
  4. Fernig, D. et al. 1994, Prog. Growth Factor Res. 5:353.

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Publications for FGF basic/FGF2/bFGF (234-FSE)(14)

We have publications tested in 4 confirmed species: Human, Mouse, Fish - Prionace glauca (Blue Shark), Porcine.

We have publications tested in 3 applications: Bioassay, ELISA-Based Protein Pin Array, In Vivo.


Filter By Application
Bioassay
(12)
ELISA-Based Protein Pin Array
(1)
In Vivo
(1)
All Applications
Filter By Species
Human
(10)
Mouse
(3)
Fish - Prionace glauca (Blue Shark)
(1)
Porcine
(1)
All Species
Showing Publications 1 - 10 of 14. Show All 14 Publications.
Publications using 234-FSE Applications Species
Cervantes-Villagrana, RD;Mendoza, V;Hinck, CS;de la Fuente-León, RL;Hinck, AP;Reyes-Cruz, G;Vázquez-Prado, J;López-Casillas, F; Betaglycan sustains HGF/Met signaling in lung cancer and endothelial cells promoting cell migration and tumor growth Heliyon 2024-05-15 [PMID: 38756586] (Bioassay, Mouse, Porcine) Bioassay Mouse, Porcine
Shabani, K;Pigeon, J;Benaissa Touil Zariouh, M;Liu, T;Saffarian, A;Komatsu, J;Liu, E;Danda, N;Becmeur-Lefebvre, M;Limame, R;Bohl, D;Parras, C;Hassan, BA; The temporal balance between self-renewal and differentiation of human neural stem cells requires the amyloid precursor protein Science advances 2023-06-16 [PMID: 37327344] (Bioassay, Human) Bioassay Human
F Hermans, L Hemeryck, C Bueds, M Torres Per, S Hasevoets, H Kobayashi, D Lambrechts, I Lambrichts, A Bronckaers, H Vankelecom Organoids from mouse molar and incisor as new tools to study tooth-specific biology and development Stem Cell Reports, 2023-04-20;18(5):1166-1181. 2023-04-20 [PMID: 37084723] (Bioassay, Mouse) Bioassay Mouse
JH Kim, IR Lim, CY Park, HJ Joo, JM Noh, SC Choi, SJ Hong, DS Lim Thymosin &amp;beta4-Enhancing Therapeutic Efficacy of Human Adipose-Derived Stem Cells in Mouse Ischemic Hindlimb Model Int J Mol Sci, 2020-03-21;21(6):. 2020-03-21 [PMID: 32245208] (Bioassay, Human) Bioassay Human
JH Qi, B Bell, R Singh, J Batoki, A Wolk, A Cutler, N Prayson, M Ali, H Stoehr, B Anand-Apte Sorsby Fundus Dystrophy Mutation in Tissue Inhibitor of Metalloproteinase 3 (TIMP3) promotes Choroidal Neovascularization via a Fibroblast Growth Factor-dependent Mechanism Sci Rep, 2019-11-22;9(1):17429. 2019-11-22 [PMID: 31757977] (Bioassay, Human) Bioassay Human
T Menguy, A Briaux, E Jeunesse, J Giustinian, A Calcei, T Guyon, J Mizrahi, H Haegel, V Duong, V Soler, P Brousset, A Bensussan, I Raymond Le, P Le Bouteil Anti-CD160, Alone or in Combination With Bevacizumab, Is a Potent Inhibitor of Ocular Neovascularization in Rabbit and Monkey Models Invest. Ophthalmol. Vis. Sci., 2018-06-01;59(7):2687-2698. 2018-06-01 [PMID: 29860455] (In Vivo, Human) In Vivo Human
M Li, X Zhao, W Wang, H Shi, Q Pan, Z Lu, SP Perez, R Suganthan, C He, M Bjørås, A Klungland Ythdf2-mediated m6A mRNA clearance modulates neural development in mice Genome Biol., 2018-05-31;19(1):69. 2018-05-31 [PMID: 29855337] (Bioassay, Mouse) Bioassay Mouse
Kjartansdottir K, Reda A, Panula S, Day K, Hultenby K, Soder O, Hovatta O, Stukenborg J A Combination of Culture Conditions and Gene Expression Analysis Can Be Used to Investigate and Predict hES Cell Differentiation Potential towards Male Gonadal Cells. PLoS ONE, 2015-12-02;10(12):e0144029. 2015-12-02 [PMID: 26630562] (Bioassay, Human) Bioassay Human
Wollin L, Maillet I, Quesniaux V, Holweg A, Ryffel B Antifibrotic and anti-inflammatory activity of the tyrosine kinase inhibitor nintedanib in experimental models of lung fibrosis. J Pharmacol Exp Ther, 2014-02-20;349(2):209-20. 2014-02-20 [PMID: 24556663] (Bioassay, Human) Bioassay Human
Wilson TR, Fridlyand J, Yan Y, Penuel E, Burton L, Chan E, Peng J, Lin E, Wang Y, Sosman J, Ribas A, Li J, Moffat J, Sutherlin DP, Koeppen H, Merchant M, Neve R, Settleman J Widespread potential for growth-factor-driven resistance to anticancer kinase inhibitors. Nature, 2012-07-26;487(7408):505-9. 2012-07-26 [PMID: 22763448] (Bioassay, Human) Bioassay Human
Show All 14 Publications.

Review for FGF basic/FGF2/bFGF (234-FSE) (1) 51

Average Rating: 5
(Based on 1 review)

Reviews using 234-FSE:
Filter by Applications
Stem/Immune cell maintenance or differentiation
(1)
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  5
reviewed by:
Verified Customer
Stem/Immune cell maintenance or differentiation 09/27/2023
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Summary

ApplicationStem/Immune cell maintenance or differentiation
LotBUE4021082

FAQs for FGF basic/FGF2/bFGF (234-FSE). (Showing 1 - 1 of 1 FAQs).

  1. I am looking for an ovine antibody for bFGF and PDGF-AB and ELISA Kits for both. It is for a research work on meniscus healing in sheep. Do you have anything suitable? How is the homology with sheep? Is it ever tested and/or published in papers?
    • Unfortunately, most of the products you are interested in have not yet been tested in sheep, but this should not be a problem, due to sequence homology, and our Innovators Reward Program. In terms of an antibody for bFGF, also called FGF-2, we have several antibodies that are validated to detect the bovine protein, which is almost identical to that from sheep (99% homology). We only have FGF2 ELISA kits that have been tested with human or mouse. Mouse FGF-2 has 94% homology with sheep; human has 98% homology for most of its sequence, but also has an additional stretch of amino acids that is not present in the sheep protein. I therefore think that the mouse kit would be most suitable, just in case the human kit targets the region of the human protein not present in mouse. We sell antibodies to PDGF-A or PDGF-B rather than PDGF-AB. We don't have any PDGF-A antibodies that have been tested in sheep but there are several options you may find of interest. There isn't a sheep PDGFA sequence in UniProt, so I can't comment on how similar it is to the PDGFA from other species. Nevertheless, our NBP1-52533 PDGFB antibody has been shown to work in sheep. We sell two PDGF-AB ELISA kits , but these are for human and rat. I'm not sure how well these would work with sheep. Note that if you test a product with a species (or application) that it has not yet been validated in, you are eligible for our Innovator's Reward: Novus would provide you a 50% refund on the purchased product as well as a 50% discount on a future product of equal or lesser value. You would email innovators@novusbio.com to apply for your award, and we

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Application: Stem/Immune cell maintenance or differentiation
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Bioinformatics

Gene Symbol FGF2
Uniprot