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Merck

HPA001927

Sigma-Aldrich

Anti-PREX1 antibody produced in rabbit

enhanced validation

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

Synonym(e):

Anti-P-Rex1 protein antibody produced in rabbit, Anti-Phosphatidylinositol 3,4,5-trisphosphate-dependent Rac exchanger 1 protein antibody produced in rabbit, Anti-PtdIns

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About This Item

UNSPSC-Code:
12352203
Human Protein Atlas-Nummer:

Biologische Quelle

rabbit

Qualitätsniveau

Konjugat

unconjugated

Antikörperform

affinity isolated antibody

Antikörper-Produkttyp

primary antibodies

Klon

polyclonal

Produktlinie

Prestige Antibodies® Powered by Atlas Antibodies

Form

buffered aqueous glycerol solution

Speziesreaktivität

human

Erweiterte Validierung

orthogonal RNAseq
Learn more about Antibody Enhanced Validation

Methode(n)

immunofluorescence: 0.25-2 μg/mL
immunohistochemistry: 1:200-1:500

Immunogene Sequenz

CAGQCILKVNGSNVMNDGAPEVLEHFQAFRSRREEALGLYQWIYHTHEDAQEARASQEASTEDPSGEQAQEEDQADSAFPLLSLGPRLSLCEDSPMVTLTVDNVHLEHGVVYEYVSTAGVRCHVLEKIVEP

UniProt-Hinterlegungsnummer

Anwendung(en)

research pathology

Versandbedingung

wet ice

Lagertemp.

−20°C

Posttranslationale Modifikation Target

unmodified

Angaben zum Gen

human ... PREX1(57580)

Allgemeine Beschreibung

P-Rex1 protein is a Rac-GEF, guanine nucleotide exchange factor, for the RHO family of GTPases, connecting Gβγ and phosphatidylinositol 3-kinase signaling to Rac activation. P-Rex1 promotes membrane ruffling and links mTOR signaling to Rac activation of cell migration.
Rabbit polyclonal PREX1 antibody reacts with human phosphatidylinositol 3,4,5-trisphosphate-dependent Rac exchanger 1 protein.

Immunogen

Phosphatidylinositol 3,4,5-trisphosphate-dependent Rac exchanger 1 protein recombinant protein epitope signature tag (PrEST)

Anwendung

Rabbit polyclonal PREX1 antibody is used to tag phosphatidylinositol 3,4,5-trisphosphate-dependent Rac exchanger 1 protein (Ptdlns) for detection and quantitation by immunocytochemical and immunohistochemical (IHC) techniques. It is used as a probe to determine the presence and roles of phosphatidylinositol 3,4,5-trisphosphate-dependent Rac exchanger 1 protein (Ptdlns) in cell mobilization at the level of Rac activation.

Leistungsmerkmale und Vorteile

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.

Verlinkung

Corresponding Antigen APREST86391

Physikalische Form

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

Rechtliche Hinweise

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

Haftungsausschluss

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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Lagerklassenschlüssel

10 - Combustible liquids

WGK

WGK 1

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

Besitzen Sie dieses Produkt bereits?

In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.

Die Dokumentenbibliothek aufrufen

Heidi C E Welch
Small GTPases, 6(2), 49-70 (2015-05-12)
The P-Rex family are Dbl-type guanine-nucleotide exchange factors for Rac family small G proteins. They are distinguished from other Rac-GEFs through their synergistic mode of activation by the lipid second messenger phosphatidyl inositol (3,4,5) trisphosphate and the Gβγ subunits of
Jonathan D Marotti et al.
International journal of breast cancer, 2017, 4537532-4537532 (2017-07-13)
Phosphatidylinositol-3,4,5-trisphosphate-dependent Rac exchange factor 1 (P-Rex1) has been implicated in cancer growth, metastasis, and response to phosphatidylinositol 3-kinase (PI3K) inhibitor therapy. The aim of this study was to determine whether P-Rex1 expression differs between primary and metastatic human breast tumors
Ricardo Hernández-García et al.
Vascular pharmacology, 74, 60-72 (2015-10-17)
Rho guanine nucleotide exchange factors (RhoGEFs) integrate cell signaling inputs into morphological and functional responses. However, little is known about the endothelial repertoire of RhoGEFs and their regulation. Thus, we assessed the expression of 81 RhoGEFs (70 homologous to Dbl
Rodolfo Daniel Cervantes-Villagrana et al.
The Journal of biological chemistry, 294(2), 531-546 (2018-11-18)
G protein-coupled receptors stimulate Rho guanine nucleotide exchange factors that promote mammalian cell migration. Rac and Rho GTPases exert opposing effects on cell morphology and are stimulated downstream of Gβγ and Gα12/13 or Gαq, respectively. These Gα subunits might in
Colin R Lindsay et al.
Nature communications, 2, 555-555 (2011-11-24)
Metastases are the major cause of death from melanoma, a skin cancer that has the fastest rising incidence of any malignancy in the Western

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