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ABS1050 Anti-IRX-3

This rabbit polyclonal Anti-IRX-3 Antibody, Cat. No. ABS1050 detects levels of IRX-3, and has been published and validated for use in Western Blotting.

Anti-IRX-3: Ficha de datos de seguridad (MSDS o SDS), certificado de análisis y de calidad (CoA y CoQ), expedientes, folletos y otros documentos disponibles.
Research Category: Signaling Gene Symbol: Irx3, Irxb1 UniProt Number: P81067
ABS1050
100 µL  
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Tabla espec. clave

Species ReactivityKey ApplicationsHostFormatAntibody Type
MWBRbSerumPolyclonal Antibody
Description
Catalogue NumberABS1050
DescriptionAnti-IRX-3
Alternate Names
  • Iroquois-class homeodomain protein IRX-3
  • ;Homeodomain protein IRXB1
  • Iroquois homeobox protein 3
  • Iroquois-class homeodomain protein IRX-3
Background InformationIroquois-class homeodomain protein IRX-3 (UniProt P81067; also known as Homeodomain protein IRXB1, Iroquois homeobox protein 3) is encoded by the Irx3 (also known as Irxb1) gene (Gene ID 16373) in murine species. Iroquois homeobox (Irx) genes encode a family of homeodomain transcription factors that are conserved from worms to vertebrates. Six IRX genes are located in two clusters in human (IRXA and IRXB) and mouse (IrxA and IrxB) genomes. Irx3 and Irx5 of the IrxB cluster are expressed in the developing mouse limb bud and are essential for proximal and anterior skeletal formation. Irx3 and Irx5 are required to establish early anteroposterior (AP) polarity and specify the anterior progenitor population. Individual Irx genes are also important for certain postnatal cardiac functions in the developing mouse heart, including cardiac repolarization (Irx5) and rapid ventricular conduction (Irx3). Postnatal deletion of Irx3 and Irx5 in the myocardium leads to prolongation of atrioventricular conduction, due in part to activation of expression of the Na(+) channel protein Nav1.5. However, combined postnatal loss of Irx3 and Irx5 results in a restoration of the repolarization gradient that is altered in Irx5 mutant hearts, suggesting that postnatal Irx3 activity can be repressed by Irx5 in mice.
References
Product Information
FormatSerum
PresentationRabbit polyclonal antibody serum with 0.05% sodium azide.
Quality LevelMQ100
Applications
ApplicationThis rabbit polyclonal Anti-IRX-3 Antibody, Cat. No. ABS1050 detects levels of IRX-3, and has been published and validated for use in Western Blotting.
Key Applications
  • Western Blotting
Application NotesWestern Blotting Analysis: A 1:5,000 dilution from a representative lot detected IRX-3/IRXB1 in 10 µg of embryonic E16 and postnatal (P1 and P7) mouse brain tissue lysates.

Western Blotting Analysis: A representative lot was affinity purified and detected a complete elimination of IRX-3/IRXB1 expression in hindlimb bud lysates of embryos from pregnant Cre-ER(TM);Irx3/5-CKO mice 48 hours after Cre induction by tamoxifen treatment (Li, D., et al. (2014). Dev. Cell. 29(2):233-240).

Western Blotting Analysis: A representative lot was affinity purified and detected both endogenous IRX-3/IRXB1 and tissue-specific expression of a dominant negative EnR-Irx3 transgene in the hypothalamus tissue lysate from EnR-Irx3;Ins2-Cre mice (Smemo, S., et al. (2014). Nature. 507(7492):371-375).
Biological Information
ImmunogenRecombinant murine IRX-3/IRXB1 C-terminal fragment.
ConcentrationPlease refer to lot specific datasheet.
HostRabbit
SpecificityExpected to react with both spliced isoforms of murine IRX-3/IRXB1 reported by UniProt (P81067).
Species Reactivity
  • Mouse
Species Reactivity NoteMouse.
Antibody TypePolyclonal Antibody
Entrez Gene Number
Gene Symbol
  • Irx3
  • Irxb1
Purification MethodUnpurified.
UniProt Number
Molecular Weight~58 kDa observed. 52.69 kDa (isoform 1) and 54.89 kDa (isoform 2) calculated. Uncharacterized bands may be observed in some lysate(s).
Physicochemical Information
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Safety Information
Product Usage Statements
Quality AssuranceEvaluated by Western Blotting in embryonic mouse brain tissue lysate.

Western Blotting Analysis: A 1:5,000 dilution of this antiserum detected IRX-3/IRXB1 in 10 µg of E13-14 embryonic mouse brain tissue lysate.
Usage Statement
  • 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.
Storage and Shipping Information
Storage ConditionsStable for 1 year at -20°C from date of receipt.
Handling Recommendations: Upon receipt and prior to removing the cap, centrifuge the vial and gently mix the solution. Aliquot into microcentrifuge tubes and store at -20°C. Avoid repeated freeze/thaw cycles, which may damage IgG and affect product performance.
Packaging Information
Material Size100 µL
Transport Information
Supplemental Information
Specifications
Global Trade Item Number
Número de referencia GTIN
ABS1050 04054839034640