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Cell Culture Collective
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  5. Defined Bioscience - Model FGF2 - ...

Defined Bioscience - Model FGF2 - Growth Factor for Stem Cell Cultures

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Defined Bioscience's FGF2-G3 is an innovative recombinant growth factor designed to enhance the efficiency of FGF2-dependent cell cultures. This product is a human protein, derived from E. coli, and comes with a His-tagged protein structure. With a purity level exceeding 95% as confirmed by SDS PAGE under reducing conditions, it offers low endotoxin levels (<1 EU/μg), ensuring its suitability for high-standard research. FGF2-G3 stands out for its stability, retaining full biological activity even after exposure to 37°C for five days, thus eliminating the need for frequent media supplementation. This enhances cell culture homogeneity and reduces operational time and expenses. It is vital to store at temperatures between -20°C and -80°C for long-term stability, up to 12 months. This product is intended strictly for research purposes. Its application in maintaining undifferentiated stem cell culture is noteworthy, offering significant time-saving benefits.
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Defined Bioscience’s FGF2-G3 is a stabilized growth factor that offers a novel way to grow FGF2-dependent cell cultures more efficiently, with fewer media changes. FGF2-G3 retains full biological activity even after five days at 37°C. The stable level of FGF2 in culture allows for a more homogenous, undifferentiated stem cell culture, while saving researchers valuable time and money, as repeated supplementation by FGF2 and every day medium change is not required. Contact us for larger quantities to get a quote.