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Research Catalog · peptide family

Insulin-Like Growth Factor II (IGF-II) — Research Products

17 catalog items

Catalog # Product Type Species Size Price Add to cart
033-88 [Cys(Acm)7]-Vesiculin-A-Chain / [Cys(Acm)7]-IGF-II (65-91) (Human, Rat, Mouse) Peptides Human, Mouse, Rat 100 µg $341.00 $402.00
033-89 [Cys(Acm)7]-Vesiculin-B-Chain / [Cys(Acm)7]-IGF-II (25-60) (Human) Peptides Human 100 µg $341.00 $402.00
033-84 [Cys(Acm)9]-Vesiculin B-Chain / [Cys(Acm)9]-IGF-II (25-60) (Mouse) Peptides Mouse 100 µg $341.00 $402.00
033-23 IGF-II, recombinant (Human) Peptides Human 20 µg $143.00 $169.00
T-033-23 IGF-II, recombinant (Human) – I-125 Labeled I-125 labeled Labeled Peptides Human 10 µCi $1159.00 $1364.00
035-14 Insulin-Like Growth Factor 2 (IGF-2) (33-40) (Human) Peptides Human 1 mg $115.00 $136.00
035-16 Insulin-Like Growth Factor 2 (IGF-2) (54-67) (Human) Peptides Human 1 mg $115.00 $136.00
035-17 Insulin-Like Growth Factor 2 (IGF-2) (69-84) (Human) Peptides Human 200 µg $137.00 $162.00
035-13 Insulin-Like Growth Factor 2 (IGF-2), D-Domain (62-67) (Human) Peptides Human 1 mg $115.00 $136.00
035-19 pro-Insulin-Like Growth Factor 2 (IGF-2) (105-128) (Human) Peptides Human 200 µg $73.00 $86.00
035-20 pro-Insulin-Like Growth Factor 2 (IGF-2) (131-154) (Human) Peptides Human 200 µg $73.00 $86.00
035-18 pro-Insulin-Like Growth Factor 2 (IGF-2) (68-102) (Human) Peptides Human 200 µg $143.00 $169.00
033-87 Vesiculin / Des (37-40) IGF-II (Human) Peptides Human 100 µg $475.00 $559.00
H-033-87 Vesiculin / Des (37-40) IGF-II (Human) – Antibody Antiserum Antibodies Human 50 µl $602.00 $709.00
T-033-87 Vesiculin / Des (37-40) IGF-II (Human) – I-125 Labeled I-125 labeled Labeled Peptides Human 10 µCi $1159.00 $1364.00
033-85 Vesiculin / Des (37-40) IGF-II (Mouse) Peptides Mouse 100 µg $475.00 $559.00
T-033-85 Vesiculin / Des (37-40) IGF-II (Mouse) – I-125 Labeled I-125 labeled Labeled Peptides Mouse 10 µCi $1159.00 $1364.00

All items are supplied for in vitro laboratory research use only — not for human or veterinary use, diagnosis or therapy. Prices are per unit as listed; each catalog number ships with its Certificate of Analysis.

Insulin-Like Growth Factor II (IGF-II) — frequently asked

What is IGF-II?
IGF-II is a roughly 67-residue single-chain member of the insulin superfamily, stabilised by three disulfide bonds. It signals mainly through the type 1 IGF receptor and insulin receptor isoform A, and circulates largely bound to IGF-binding proteins.
What is vesiculin?
Vesiculin is described in the literature as a des(37-40) form of IGF-II, that is, IGF-II lacking four residues in the C domain region. It is offered for human, rat and mouse sequences alongside protected A- and B-chain peptides for structural work.
Why is IGF-II studied?
Its reported roles in fetal and placental growth, the imprinted expression of the IGF2 gene, and frequent dysregulation in tumour samples all sustain interest. Researchers use it in proliferation assays, receptor pharmacology and epigenetic studies of growth control.