Recombinant human epidermal growth factor

Description

Recombinant human epidermal growth factor
 
CAS: *********8
-Product Introduction
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.
-Product advantages
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 ***0.
Quality stability: It can ensure continuous and stable batch production with small difference between batches.
The production scale is more than ***0L.
Compliance: The production equipment and production environment comply with the requirements of relevant laws and regulations, and comply with the guiding principles of GMP.
-Product characteristics
Source:Human
Expression system :Pichia pastoris
Appearance: white or almost white lyophilized powder
Molecular weight: 6KD ± 0.6KD
Purity:≥ *5% (SDS-PAGE)
≥*5%（HPLC）
Endotoxin:<0.2 EU/µ g
Specific activity can reach 1.2 × **6 IU/mg pro.
Solubility in water, buffer, medium
Good solubility
Biological activity: According to the method of Chinese Pharmacopoeia ***0, the biological activity of mouse fibroblast cell line BALB/3T3 was determined by the stimulation of EGF.
Product No：KK-T**4