Recombinant human epidermal growth factor (EGF) is a bioactive protein factor used for cell culture. EGF has a profound influence on the differentiation of specific cells in vivo, and is a powerful mitotic factor for a variety of ectodermal and mesodermal cells cultured in vitro.
This product is a freeze-dried powder expressed by recombinant yeast and freeze-dried after multi-step separation and purification, which can be widely used in the field of cell culture.
No animal origin: no animal disease, virus, pathogenic substances, and foreign factor pollution, with high safety and security.
It conforms to the standard of Chinese Pharmacopoeia 2020.
Quality stability: It can ensure continuous and stable batch production with small difference between batches.
The production scale is more than 1000L.
Compliance: The production equipment and production environment comply with the requirements of relevant laws and regulations, and comply with the guiding principles of GMP.
Expression system :Pichia pastoris
Appearance: white or almost white lyophilized powder
Molecular weight: 6KD ± 0.6KD
Purity: ≥ 95% (SDS-PAGE)
Endotoxin:<0.2 EU/µ g
Specific activity can reach 1.2 × 106 IU/mg pro.
Solubility in water, buffer, medium
Biological activity: According to the method of Chinese Pharmacopoeia 2020, the biological activity of mouse fibroblast cell line BALB/3T3 was determined by the stimulation of EGF.
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