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Key Documents

HPA008005

Sigma-Aldrich

Anti-IGFBP6 antibody produced in rabbit

Prestige Antibodies® Powered by Atlas Antibodies, affinity isolated antibody, buffered aqueous glycerol solution

Synonym(s):

Anti-IBP- 6, Anti-IGF-binding protein 6, Anti-IGFBP-6, Anti-Insulin-like growth factor-binding protein 6 precursor

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About This Item

MDL number:
UNSPSC Code:
12352203
Human Protein Atlas Number:

biological source

rabbit

Quality Level

conjugate

unconjugated

antibody form

affinity isolated antibody

antibody product type

primary antibodies

clone

polyclonal

product line

Prestige Antibodies® Powered by Atlas Antibodies

form

buffered aqueous glycerol solution

species reactivity

human

technique(s)

immunohistochemistry: 1:50- 1:200

immunogen sequence

PGLQCHPPKDDEAPLRALLLGRGRCLPARAPAVAEENPKESKPQAGTARPQDVNRRDQQRNPGTSTTPSQPNSAGVQDTEMGPCRRHLDSVLQQLQTEVYRGAQTLYVPNCDHRGFYRKRQCRSSQGQRRGPCWC

UniProt accession no.

shipped in

wet ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... IGFBP6(3489)

Immunogen

Insulin-like growth factor-binding protein 6 precursor recombinant protein epitope signature tag (PrEST)

Application

All Prestige Antibodies Powered by Atlas Antibodies are developed and validated by the Human Protein Atlas (HPA) project and as a result, are supported by the most extensive characterization in the industry.

The Human Protein Atlas project can be subdivided into three efforts: Human Tissue Atlas, Cancer Atlas, and Human Cell Atlas. The antibodies that have been generated in support of the Tissue and Cancer Atlas projects have been tested by immunohistochemistry against hundreds of normal and disease tissues and through the recent efforts of the Human Cell Atlas project, many have been characterized by immunofluorescence to map the human proteome not only at the tissue level but now at the subcellular level. These images and the collection of this vast data set can be viewed on the Human Protein Atlas (HPA) site by clicking on the Image Gallery link. We also provide Prestige Antibodies® protocols and other useful information.

Biochem/physiol Actions

IGFBP6 (insulin-like growth factor binding protein 6) gene encodes a member of the IGF binding proteins (IGFBPs) that function in cell growth and differentiation. IGFBP6 differs from other members of the family in terms of its strong affinity to IGF-II over IGF-I. Human IGFBP6 does not contain 2 and 4 N-terminal cysteines, but has five serine/threonine glycosylation sites in the non-conserved mid-region. Human IGFBP6 is O-glycosylated and this glycosylation inhibits the proteolysis of IGFBP-6 by chymotrypsin and trypsin. Its main biological role is to regulate the activity of IGF-II, a factor implicated as an autocrine tumor growth factor. IGFBP-6 is associated with inhibition of tumor cell growth. This protein is found to be down-regulated in desmoid tumors by β-catenin. It regulates the expression of EGR (Early growth response)-1 and functions as an oncosuppressor in the pathogenesis of Nasopharyngeal carcinoma (NPC).

Features and Benefits

Prestige Antibodies® are highly characterized and extensively validated antibodies with the added benefit of all available characterization data for each target being accessible via the Human Protein Atlas portal linked just below the product name at the top of this page. The uniqueness and low cross-reactivity of the Prestige Antibodies® to other proteins are due to a thorough selection of antigen regions, affinity purification, and stringent selection. Prestige antigen controls are available for every corresponding Prestige Antibody and can be found in the linkage section.

Every Prestige Antibody is tested in the following ways:
  • IHC tissue array of 44 normal human tissues and 20 of the most common cancer type tissues.
  • Protein array of 364 human recombinant protein fragments.

Linkage

Corresponding Antigen APREST86674

Physical form

Solution in phosphate-buffered saline, pH 7.2, containing 40% glycerol and 0.02% sodium azide

Legal Information

Prestige Antibodies is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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L A Bach
Hormone and metabolic research = Hormon- und Stoffwechselforschung = Hormones et metabolisme, 31(2-3), 226-234 (1999-05-05)
Insulin-like growth factor binding protein-6 (IGFBP-6) differs from IGFBPs 1-5 in that it binds IGF-II with marked preferential affinity over IGF-I. Human and rat IGFBP-6 lack 2 and 4 N-terminal cysteines and therefore the Gly-Cys-Gly-Cys-Cys motif present in IGFBPs 1-5.
Yuan-Sung Kuo et al.
The Journal of pathology, 222(3), 299-309 (2010-07-17)
Nasopharyngeal carcinoma (NPC) is prevalent in south-eastern Asia, particularly southern China, Singapore and Taiwan. The aim of this study was to identify the pivotal genes that may be altered during NPC progression. Using cDNA microarray analysis, we compared the expression
Hannelore Denys et al.
Oncogene, 23(3), 654-664 (2004-01-23)
Desmoid tumors (aggressive fibromatosis) are locally invasive soft tissue tumors in which beta-catenin-mediated TCF-3-dependent transcription is activated. To provide more insight into the pathophysiology of these tumors, expression profiles were generated using oligonucleotide arrays (Affymetrix). In total, 69 differentially expressed

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