Insulin-like Growth Factor I, Human, Recombinant

≥97%, White Lyophilized Powder

Synonyms IGF-I

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Product Description

Expressed in E. coli
Purity: ≥98%
Activity: ED50 is 1.0 ng/ml as measured by a mitogenic assay stimulating 3H-thymidine uptake into Balb c3T3 cells and receptor binding assays using human placental membranes.
Endotoxin Level: <0.1 ng/μg protein.
The N-terminal methionine resulting from the bacterial start codon has been removed enzymatically.
MW 7,649

Biochem/physiol Actions

IGF1(3R) contains the amino acid substitution E3R, which decreases binding to IGF-binding proteins. IGF1(3R) therefore is much more potent than the native IFG1.


Purity ≥97%
Keywords Cell Biology, Cell Signaling and Neuroscience, Cytokines and Growth Factors, Cytokines, Growth Factors and Chemokines for Stem Cell Differentiation, Cytokines, Growth Factors and Hormones, Cytokines, Growth Factors, Chemokines for Stem Cell Biology, Cytokines, Growth Factors, and Chemokines for Stem Cell Expansion, General Stem Cell Biology, Growth Factors, Hematopoietic Stem Cell Biology, Hematopoietic Stem Cell Cytokine and Growth Factors, Huntington′s Disease, IGF-I (IGF1), Insulin-like Growth Factors (IGF), Nerve Growth Factors and Cytokines, Neural Stem Cell Biology, Neurobiology, Neuroscience, Products for Neurodegenerative Disease Research, Proteins & Peptides for Huntington′s Disease Research, Stem Cell Biology, Stem Cell Differentiation, Stem Cell Expansion
Product Type Biochemicals
Presentation White Lyophilized Powder
Format Lyophilized Powder

Price and Availability

SKU-Pack Size Availability Price (USD) Quantity
0215347950 - 50 μg Loading... -
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