Rabbit anti-Human, Rat IGFBP5 Polyclonal Antibody | anti-IGFBP5 antibody

IGFBP5 polyclonal antibody

Cat. Num. AAA3015532

• Gene Names: IGFBP5; IBP5
• Reactivity: Human, Rat
• Applications: Western Blot, Immunofluorescence
• Purity: The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE).
• Synonyms: IGFBP5; Polyclonal Antibody; IGFBP5 polyclonal antibody; IGFBP5;IBP5; anti-IGFBP5 antibody

• Host: Rabbit
• Reactivity: Human, Rat
• Clonality: Polyclonal
• Specificity: IGFBP5 polyclonal antibody detects endogenous levels of IGFBP5 protein.
• Purity/Purification: The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE).
• Form/Format: Rabbit IgG, 1mg/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2

• Applicable Applications for anti-IGFBP5 antibody: Western Blot (WB), Immunofluorescence (IF)
• Application Notes: WB 1:500-1:2000IF 1:50-1:200
• Immunogen: Recombinant fusion protein containing a sequence corresponding to amino acids 21-272 of human IGFBP5 (NP_000590.1).
• Preparation and Storage: Store at 4 degree C short term. Aliquot and store at -20 degree C long term. Avoid freeze-thaw cycles.

Immunofluorescence (IF)

(Immunofluorescence analysis of HeLa cells using IGFBP5 antibody.)

Testing Data

Related Product Information for anti-IGFBP5 antibody

Insulin-like growth factor (IGF) signaling plays a major role in regulating the proliferation and metabolism of normal and malignant cells. Insulin-like growth factor-binding proteins (IGFBPs) play an integral role in modifying IGF actions in a wide variety of cell types. The six IGFBP family members share a high affinity for IGF binding and are structurally related, but are encoded by distinct genes. IGF binding proteins can exert stimulatory or inhibitory effects by controlling IGF availability through high affinity binding of IGF at the carboxy-terminal domain. IGFBP5 belongs to the high affinity IGF binding family. The effects of IGFBP5 on cancer development are either positive or negative depending on the cancer type. IGFBP5 has been shown to regulate tumor cell survival, apoptosis, migration, and metastasis by mechanism of IGF-dependent or IGF-independent way. Downregulation of IGFBP5 is associated with therapeutic resistance in breast cancer and esophageal carcinoma. Meanwhile, upregulation of the protein can reverse the drug resistance.

NCBI and Uniprot Product Information

• NCBI GI #: 10834982
• NCBI GeneID: 3488
• NCBI Accession #: NP_000590.1
• NCBI GenBank Nucleotide #: NM_000599.3
• UniProt Accession #: P24593; Q5U0A3
• Molecular Weight: 30,570 Da
• NCBI Official Full Name: insulin-like growth factor-binding protein 5
• NCBI Official Synonym Full Names: insulin-like growth factor binding protein 5
• NCBI Official Symbol: IGFBP5
• NCBI Official Synonym Symbols: IBP5
• NCBI Protein Information: insulin-like growth factor-binding protein 5; IBP-5; IGFBP-5; IGF-binding protein 5
• UniProt Protein Name: Insulin-like growth factor-binding protein 5
• Protein Family: Insulin-like growth factor-binding protein
• UniProt Gene Name: IGFBP5
• UniProt Synonym Gene Names: IBP5; IBP-5; IGF-binding protein 5; IGFBP-5
• UniProt Entry Name: IBP5_HUMAN

Uniprot Description

IGFBP5: IGF-binding proteins prolong the half-life of the IGFs and have been shown to either inhibit or stimulate the growth promoting effects of the IGFs on cell culture. They alter the interaction of IGFs with their cell surface receptors.

Protein type: Cell cycle regulation; Secreted, signal peptide; Secreted

Chromosomal Location of Human Ortholog: 2q35

Cellular Component: insulin-like growth factor binding protein complex; extracellular space; extracellular region

Molecular Function: protein binding; insulin-like growth factor I binding; fibronectin binding; insulin-like growth factor II binding

Biological Process: positive regulation of insulin-like growth factor receptor signaling pathway; mammary gland involution; hair follicle morphogenesis; negative regulation of smooth muscle cell proliferation; negative regulation of insulin-like growth factor receptor signaling pathway; glucose metabolic process; negative regulation of smooth muscle cell migration; signal transduction; glucose homeostasis; osteoblast differentiation; positive regulation of protein kinase B signaling cascade; cellular protein metabolic process; negative regulation of translation; striated muscle cell differentiation; negative regulation of osteoblast differentiation; regulation of cell growth; skeletal muscle growth; negative regulation of cell migration