xCT Antibody [PE]

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Product Details

Summary
Reactivity Hu, Mu, RtSpecies Glossary
Applications Flow
Clonality
Polyclonal
Host
Rabbit
Conjugate
PE

xCT Antibody [PE] Summary

Immunogen
A synthetic peptide made to an N-terminal region of the human xCT protein (between residues 1-50) [UniProt Q9UPY5].
Localization
Membrane
Isotype
IgG
Clonality
Polyclonal
Host
Rabbit
Gene
SLC7A11
Purity
Immunogen affinity purified
Innovator's Reward
Test in a species/application not listed above to receive a full credit towards a future purchase.

Applications/Dilutions

Dilutions
  • Flow Cytometry 2-3 ug/ml
Application Notes
This xCT antibody is useful for Western blot, Immunocytochemistry/Immunofluorescence, Immunohistochemistry and Flow (PMID 20028852). Immunoprecipitation is not recommended. In Western blot this antibody recognizes a band at ~55 kDa, and in ICC/IF membrane staining was observed in HepG2 cells. Permeablization is recommended prior to performing Flow analysis.

The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.
Theoretical MW
57 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Reactivity Notes

Human, mouse and rat (PMID 21540084).

Packaging, Storage & Formulations

Storage
Store at 4C in the dark.
Buffer
PBS
Preservative
0.05% Sodium Azide
Purity
Immunogen affinity purified

Notes

This conjugate is made on demand. Actual recovery may vary from the stated volume of this product. The volume will be greater than or equal to the unit size stated on the datasheet.

Alternate Names for xCT Antibody [PE]

  • Amino acid transport system xc-
  • Calcium channel blocker resistance protein CCBR1
  • CCBR1
  • cystine/glutamate transporter
  • Member 11 (Slc7a11)
  • SLC7A11
  • Solute carrier family 7 member 11
  • solute carrier family 7, (cationic amino acid transporter, y+ system) member 11
  • xCT
  • xCTCCBR1

Background

The amino acid transporter, cystine/glutamic acid transporter xCT, for system xc has been proposed to be responsible for the cystine transport through the plasma membrane. System xc mediates an amino acid exchange and prefers cystine and glutamate as its substrates. The transporter designated as xCT requires 4F2 heavy chain (4F2hc:CD98) for its functional expression, and belongs to the family of amino acid transporters that associates with the type II membrane glycoproteins such as 4F2hc. In brain, it has been proposed that system xc is up-regulated in glial cells upon oxidative stress and plays an essential roles to protect neurons against oxidative stress. Recent studies have implicated xCT as a gateway that Kaposi's sarcoma herpesvirus (KSHV) uses to enter cells.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Secondary Antibodies

 

Isotype Controls

Additional xCT Products

Bioinformatics Tool for xCT Antibody (NB300-318PE)

Discover related pathways, diseases and genes to xCT Antibody (NB300-318PE). Need help? Read the Bioinformatics Tool Guide for instructions on using this tool.
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Diseases for xCT Antibody (NB300-318PE)

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Pathways for xCT Antibody (NB300-318PE)

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PTMs for xCT Antibody (NB300-318PE)

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Research Areas for xCT Antibody (NB300-318PE)

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Blogs on xCT.

The effects of ethanol consumption on glutamate production and xCT
xCT is a sodium independent glutamate transporter that regulates the exchange of extracellular l-cystine and intracellular l-glutamate across the plasma membrane. This process is critical to glutathione production and protection from subsequent ox...  Read full blog post.

xCT: The Membrane's Gatekeeper
xCT is an obligate, electroneutral, membrane-bound anionic transporter responsible for regulating particular amino acid gradients via their transport through plasma membrane. The antiporter xCT superficially resembles an ion channel and preferentially...  Read full blog post.

xCT: Amino Acid Transport and Disorders of the Central Nervous System
xCT, encoded by the gene SLC7A11, is a member of the heterodimeric amino acid transporter family. Proteins within this family are linked to one another via a disulphide bond to form heterodimers consisting of one light subunit and one heavy subunit (1...  Read full blog post.

xCT: Friend or Foe?
There are two opposing sides to the controversial cysteine/glutamate antiporter. On one hand, it can be viewed a guardian of the cell, protecting it from the damaging oxidative stress that can cause cell death and even cancer. But, conversely, it has...  Read full blog post.

Glutathione and xCT: Chemoresistance in Tumor Cells
Glutathione, called GSH in its reduced form and GSSG or L(-)-Glutathione in its oxidized form, is an endogenous antioxidant found in most cells in the body. Glutathione's functions include detoxifying xenobiotics from the body, assisting in membrane t...  Read full blog post.

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Bioinformatics

Gene Symbol SLC7A11
Entrez