Recombinant Human Epidermal Growth Factor (rhEGF) is a soluble non carbohydrate protein, which contains 53 amino acids. The composition, sequence and peptide map of rhEGF are strictly accord with the natural hEGF. The Amino acid sequence of the first five N-terminal amino acids was determined and was found to be Asn-Ser-Asp-Ser-Glu, which agrees with the sequence of native human EGF. N-terminal methionine has been completely removed enzymatically.
CAS No.: 62253-63-8
Source: E. coli
Endotoxin level: less than 0.1 ng per ug (1EU/ug) of EGF.
Molecular weight: 6200Da
Characteristics: White freeze-dried powder,
PH 7.0-7.5, Isoelectric point 4.6, acid tolerance (PH=1.0), stable when heated.
Bioactivity: 600000IU/mg protein Min
Purity: 95% Min and 98 %( HPLC and SDS-PAGE analysis) Min
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