Rabbit anti-Human IGFBP7 Polyclonal Antibody | anti-IGFBP7 antibody

Anti-IGFBP7 Antibody, Rabbit Polyclonal

Cat. Num. AAA8106729

• Gene Names: IGFBP7; AGM; PSF; TAF; FSTL2; IBP-7; MAC25; IGFBP-7; RAMSVPS; IGFBP-7v; IGFBPRP1
• Reactivity: Human
• Applications: Western Blot, ELISA, Immunoprecipitation
• Purity: Protein A & Antigen Affinity
• Synonyms: IGFBP7; Polyclonal Antibody; Anti-IGFBP7 Antibody; Rabbit Polyclonal; IGFBP7 Antibody; Rabbit PAb; Antigen Affinity Purified; insulin-like growth factor binding protein 7; Anti-AGM Antibody; Anti-FSTL2 Antibody; Anti-IBP-7 Antibody; Anti-IGFBP-7 Antibody; Anti-IGFBP-7v Antibody; Anti-IGFBPRP1 Antibody; Anti-MAC25 Antibody; Anti-PSF Antibody; Anti-RAMSVPS Antibody; Anti-TAF Antibody; anti-IGFBP7 antibody

• Host: Rabbit
• Reactivity: Human
• Clonality: Polyclonal
• Isotype: Rabbit IgG
• Specificity: Human IGFBP7
• Purity/Purification: Protein A & Antigen Affinity
• Form/Format: Liquid; 0.2um filtered solution in PBS

• Applicable Applications for anti-IGFBP7 antibody: Western Blot (WB), ELISA (EIA), Immunoprecipitation (IP)
• Application Notes: WB: 1:500-1:1000; ELISA: 1:25,000-1:50,000; IP: 0.2-1uL/mg of lysate
• Immunogen: Recombinant Human IGFBP7 Protein
• Conjugation: Unconjugated
• Preparation: Produced in rabbits immunized with purified, recombinant Human IGFBP7 (rh IGFBP7). IGFBP7 specific IgG was purified by Human IGFBP7 affinity chromatography.
• Preparation and Storage: This antibody can be stored at 2-8 degree C for one month without detectable loss of activity. Antibody products are stable for twelve months from date of receipt when stored at -20 degree C to -80 degree C. Preservative-Free. Avoid repeated freeze-thaw cycles.

Immunoprecipitation (IP)

(IGFBP7 was immunoprecipitated using:Lane A:0.5 mg THP-1 Whole Cell Lysate1 uL anti-IGFBP7 rabbit polyclonal antibody and 60 ug of Immunomagnetic beads Protein G.Primary antibody:Anti-IGFBP7 rabbit polyclonal antibody,at 1:500 dilution Secondary antibody:Dylight 800-labeled antibody to rabbit IgG (H+L), at 1:5000 dilution Developed using the odssey technique.Performed under reducing conditions.Predicted band size: 35 kDaObserved band size: 35 kDa)

Western Blot (WB)

(Anti-IGFBP7 rabbit polyclonal antibody at 1:500 dilution.Lane A: THP1 Whole Cell LysateLane B: Rat brain tissue lysate Lane C: Mouse kidney tissue lysate Lysates/proteins at 30 ug per lane.SecondaryGoat Anti-Rabbit IgG H&L (Dylight800) at 1/10000 dilution.Developed using the Odyssey technique. Performed under reducing conditions.Predicted band size:29 kDaObserved band size:29 kDa)

Related Product Information for anti-IGFBP7 antibody

Insulin-like growth factor-binding protein 7 (IGFBP7) is a member of the IGFBP family. It has been identified in colorectal adenocarcinoma (CRC) cell lines. The Insulin-like growth factor-binding protein also known as IGFBP serves as a carrier protein for Insulin-like growth factor 1. IGFBPs are distinct but are sharing regions with strong homology. All members of the IGFBP family bind IGF-I and IGF-II with about equal affinity. Insulin-like growth factor (IGF) binding proteins (IGFBPs) have been shown to either inhibit or enhance the action of IGF or act in an IGF-independent manner in the prostate. IGFBP7 could inhibit cell growth, decrease soft agar colony formation activity, and induce apoptosis in RKO and SW620 cells. There is mounting evidence that the structure of the IGFBP proteins plays a key role in the regulation of IGF bioavailability, by modulating its molecular size, capillary membrane permeability, target tissue specificity, cell membrane adherence, and IGF affinity.

References

Oh Y, et al. (1996) Synthesis and characterization of insulin-like growth factor-binding protein (IGFBP)-7. Recombinant human mac25 protein specifically binds IGF-I and -II. J Biol Chem. 271(48): 30322-5.Wilson EM, et al. (1997) Generation and characterization of an IGFBP-7 antibody: identification of 31kD IGFBP-7 in human biological fluids and Hs578T human breast cancer conditioned media. J Clin Endocrinol Metab. 82(4): 1301-3.Lin J, et al. (2007) Methylation patterns of IGFBP7 in colon cancer cell lines are associated with levels of gene expression. J Pathol. 212(1): 83-90.

NCBI and Uniprot Product Information

• NCBI GI #: 23396609
• NCBI GeneID: 3490
• UniProt Accession #: Q16270; Q07822; Q53YE6; Q9UCA8; B4E1N2; B7Z9W7
• Molecular Weight: 282
• NCBI Official Full Name: Insulin-like growth factor-binding protein 7
• NCBI Official Synonym Full Names: insulin-like growth factor binding protein 7
• NCBI Official Symbol: IGFBP7
• NCBI Official Synonym Symbols: AGM; PSF; TAF; FSTL2; IBP-7; MAC25; IGFBP-7; RAMSVPS; IGFBP-7v; IGFBPRP1
• NCBI Protein Information: insulin-like growth factor-binding protein 7; IGFBP-rP1; angiomodulin; IGF-binding protein 7; PGI2-stimulating factor; tumor-derived adhesion factor; prostacyclin-stimulating factor
• UniProt Protein Name: Insulin-like growth factor-binding protein 7
• Protein Family: Insulin-like growth factor-binding protein
• UniProt Gene Name: IGFBP7
• UniProt Synonym Gene Names: MAC25; PSF; IBP-7; IGF-binding protein 7; IGFBP-7; TAF
• UniProt Entry Name: IBP7_HUMAN

NCBI Description

This gene encodes a member of the insulin-like growth factor (IGF)-binding protein (IGFBP) family. IGFBPs bind IGFs with high affinity, and regulate IGF availability in body fluids and tissues and modulate IGF binding to its receptors. This protein binds IGF-I and IGF-II with relatively low affinity, and belongs to a subfamily of low-affinity IGFBPs. It also stimulates prostacyclin production and cell adhesion. Alternatively spliced transcript variants encoding different isoforms have been described for this gene, and one variant has been associated with retinal arterial macroaneurysm (PMID:21835307). [provided by RefSeq, Dec 2011]

Uniprot Description

IGFBP7: Binds IGF-I and IGF-II with a relatively low affinity. Stimulates prostacyclin (PGI2) production. Stimulates cell adhesion. Defects in IGFBP7 are the cause of retinal arterial macroaneurysm with supravalvular pulmonic stenosis (RAMSVPS). RAMSVPS is an autosomal recessive condition characterized by the bilateral appearance of 'beading' along the major retinal arterial trunks, with the subsequent formation of macroaneurysms. Affected individuals also have supravalvular pulmonic stenosis, often requiring surgical correction.

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

Chromosomal Location of Human Ortholog: 4q12

Cellular Component: extracellular matrix; extracellular space; extracellular region

Molecular Function: insulin-like growth factor binding; protein binding

Biological Process: negative regulation of cell proliferation; response to retinoic acid; response to cortisol stimulus; response to heat; regulation of steroid biosynthetic process; regulation of cell growth; cell adhesion; inner ear development; embryo implantation; cellular response to hormone stimulus

Disease: Retinal Arterial Macroaneurysm With Supravalvular Pulmonic Stenosis