Comparison

LR3-IGF-1 Recombinant Protein

Item no. PRS-91-017-0.05mg
Manufacturer ProSci
Amount 0.05 mg
Category
Type Proteins Recombinant
Format Lyophilized
Specific against other
Conjugate/Tag Tag Free
Purity Greater than 95% as determined by reducing SDS-PAGE.<br />Endotoxin level less than 0.05 ng/ug (0.5 IEU/ug) as determined by LAL test.
Sequence Gly49-Ala118
NCBI IGF1
ECLASS 10.1 32160409
ECLASS 11.0 32160409
UNSPSC 12352202
Alias Insulin-Like Growth Factor I,IGF-I,Mechano Growth Factor,MGF,Somatomedin-C,IGF1,IBP1
Shipping Condition Room temperature
Available
Manufacturer - Type
Recombinant Proteins
Shipping Temperature
Room Temp
Storage Conditions
Lyophilized protein should be stored at -20˚ C, though stable at room temperature for 3 weeks.
Reconstituted protein solution can be stored at 4-7˚ C for 2-7 days.
Aliquots of reconstituted samples are stable at -20˚ C for 3 months.
Molecular Weight
9.1 kD
Biological Activity
ED50 is greater than 200 ng/ml as determined by an IGF binding protein assay.
Background
Insulin-like growth factor I (IGF1) belongs to the family of insulin-like growth factors that are structurally homologous to proinsulin. Mature IGFs are generated by proteolytic processing of inactive precursor proteins, which contains the N- and C-terminal propeptide regions. Mature human IGF-I consisting of 70 amino acids has 94% identity with mouse IGF-I and exhibits cross-species activity. IGF-1 binds IGF-IR, IGF-IIR, and the insulin receptor and plays a key role in cell cycle progression, cell proliferation and tumor progression. IGF-1 expression is regulated by growth hormone. R3 IGF-1 is an 83 amino acid analog of IGF-1 comprising the complete human IGF-1 sequence with the substitution of an Arg (R) for the Glu(E) at position three, hence R3, and a 13 amino acid extension peptide at the N terminus. R3 IGF-1 has been produced with the purpose of increasing biological activity. R3 IGF-1 is significantly more potent than human IGF-I in vitro.
By Type
Other
Protein Gi #
767957252
Buffer
Lyophilized from a 0.2 um filtered solution of 300mM HAc-NaAc, pH 6.5. It is not recommended to reconstitute to a concentration less than 100 ug/ml. Dissolve the lyophilized protein in 500mM Acetic Acid.
Application Note
This recombinant protein can be used for biological assays. For research use only.
NCBI Official Name
insulin like growth factor 1
NCBI Organism
Homo sapiens
Disclaimer
Products are intended for laboratory research purposes only and should be used by qualified personnel only. They are not intended for use in humans. ProSci is not liable for damages or injuries resulting from receipt and/or use of ProSci materials. Please refer to the Material Safety Data Sheet (MSDS) for safe storage, handling, and use procedures.
Manufacturer - Species
Human
By Species
Human

Note: The presented information and documents (Manual, Product Datasheet, Safety Datasheet and Certificate of Analysis) correspond to our latest update and should serve for orientational purpose only. We do not guarantee the topicality. We would kindly ask you to make a request for specific requirements, if necessary.

All products are intended for research use only (RUO). Not for human, veterinary or therapeutic use.

Amount: 0.05 mg
Available: In stock
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