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675-B3) inhibits Recombinant Human IGF‑II (Catalog # 292-G2) induced proliferation in the MCF‑7 human breast cancer cell line in a dose-dependent manner (orange line). Inhibition of Recombinant Human IGF‑II (14 ng/mL) activity elicited by Recombinant Human IGFBP‑3 (0.2 µg/mL) is neutralized (green line) by increasing concentrations of Human IGFBP‑3 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF675). The ND50 is typically 0.75-3.0 µg/mL." class="big_lightbox" target="_blank">
675-B3) was serially diluted and captured by Mouse Anti-Human IGFBP‑3 Monoclonal Antibody (Catalog # MAB305) coated on a Clear Polystyrene Microplate (Catalog # DY990). Goat Anti-Human IGFBP‑3 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF675) was biotinylated and incubated with the protein captured on the plate. Detection of the standard curve was achieved by incubating Streptavidin-HRP (Catalog # DY998)" class="big_lightbox" target="_blank">
675-B3) was serially diluted and captured by Mouse Anti-Human IGFBP‑3 Monoclonal Antibody (Catalog # MAB305) coated on a Clear Polystyrene Microplate (Catalog # DY990). Goat Anti-Human IGFBP‑3 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF675) was biotinylated and incubated with the protein captured on the plate. Detection of the standard curve was achieved by incubating Streptavidin-HRP (Catalog # DY998)" class="big_lightbox" target="_blank">
HAF109). A specific band was detected for IGFBP-3 at approximately 40 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1." class="big_lightbox" target="_blank">
HAF109). This experiment was conducted under reducing conditions and using the 12-230 kDa separation system." class="big_lightbox" target="_blank">
775-B3) was serially diluted and captured by Rat Anti-Mouse IGFBP‑3 Monoclonal Antibody (Catalog # MAB775) coated on a Clear Polystyrene Microplate (Catalog # DY990). Goat Anti-Mouse IGFBP‑3 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF775) was biotinylated and incubated with the protein captured on the plate. Detection of the standard curve was achieved by incubating Streptavidin-HRP (Catalog # DY998)" class="big_lightbox" target="_blank">
IGFBP3 is a member of the insulin-like growth factor binding protein (IGFBP) family and encodes a protein with an IGFBP domain and a thyroglobulin type-I domain. The protein forms a ternary complex with insulin-like growth factor acid-labile subunit (IGFALS) and either insulin-like growth factor (IGF) I or II. In this form, it circulates in the plasma, prolonging the half-life of IGFs and altering their interaction with cell surface receptors. Alternate transcriptional splice variants, encoding different isoforms, have been characterized. [provided by RefSeq]