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HOME > Product search results > Code No. QK104-0050
Recombinant tuna FGF-2 (145 aa) protein
Code No. QK104-0050
Recombinant tuna FGF-2 (145 aa) protein
Price
¥48,000
Availability (in Japan)
0
(Contact us)
（In Japan at 17:00,
Jun 10, 2026 in JST）
Size
50 µg
Data Sheet
"datasheet url: https://qkine.com/product/recombinant-tuna-fgf-2-145aa-protein-qk104/
source: E.coli expressed
molecular weight:16.2 kDa (Monomer)
form: lyophilized
To enhance reproducibility and support scale-up, all Qkine’s growth factors and cytokines are:
■ High purity and bioactive
■ Carrier protein free
■ Animal-origin free (AOF)"
source: E.coli expressed
molecular weight:16.2 kDa (Monomer)
form: lyophilized
To enhance reproducibility and support scale-up, all Qkine’s growth factors and cytokines are:
■ High purity and bioactive
■ Carrier protein free
■ Animal-origin free (AOF)"
| Intended use | "Expansion of salmon pluripotent, embryonic and mesenchymal stem cells; Cellular agriculture process development; Serum-free media development; Cell expansion; Proliferation of fibroblasts and endothelial cells; Tissue repair and regeneration" |
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| Storage temp. | -20°C | Manufacturer | Qkine Ltd | ||
| Alternative names | "Basic fibroblast growth factor, bFGF, FGF-β, FGF2, Fibroblast growth factor-basic, HBGF-2" | ||||
| Background | "Recombinant tuna FGF2 protein 145 aa (bFGF/basic FGF) for the development of optimized serum-free culture media for species-specific yellowfin tuna (Thunnus albacares) in cellular agriculture protocols and veterinary research applications. This shorter form of FGF-2 is used in comparative cell culture media optimization studies alongside Qk105, the 154 aa form of tuna FGF-2. FGF2 is used extensively in the maintenance and proliferation of induced pluripotent (iPSC) and embryonic stem cells (ESC) and for enhancement of proliferation in primary tuna cell culture. Receptor binding affinity and efficacy may differ depending on each species. Using a species-specific growth factor enhances receptor binding affinity, resulting in a lower concentration required in culture. Tuna FGF2 is a high purity 16.2 kDa FGF-2 / bFGF protein, animal origin-free (AOF) and carrier-protein free (CF)." |
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| Notes | "When culturing organoids, stem cells, or other tissues, if you are to use this product in combination with other factor or factors (hereunder factors), a third party may have a patent on the use or other application of the factors concerned.Regarding to this product, we do not offer any non-infringement warranty when used or otherwise applied in combination with other factors. Therefore, if you intend to use this product in combination with other factors, please check with your organization’s division responsible for intellectual property rights or your research agency before using this product." | ||||
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- The availability is based on the information in Japan at 17:00, Jun 10, 2026 in JST.
- The special price is shown in red color.
- Please note that products cannot be ordered from this website. To purchase the items listed in this website, please contact us or local distributers.
- For storage temparature: RT: room temparature
- Please note that products in this website might be changed or discontinued without notification in advance for quality improvement.