RPS4X antibody

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Rabbit anti RPS4X

RPS4X Antibody with Control Lysate

Product Type
PrecisionAb™ Polyclonal
Isotype
Polyclonal IgG
Format
Purified

Select your package type:

Product CodeApplicationsDatasheetMSDSPack SizeList PriceQuantity
VPA00692 WB 100 µl
VPA00692KT WB 2 Westerns
With Lysate 400µg
Rabbit anti Human RPS4X antibody recognizes the 40S ribosomal protein S4, X isoform, also known as cell cycle gene 2, SCAR, or single copy abundant mRNA protein.

Cytoplasmic ribosomes, organelles that catalyze protein synthesis, consist of a small 40S subunit and a large 60S subunit. Together these subunits are composed of 4 RNA species and approximately 80 structurally distinct proteins. RPS4X gene encodes ribosomal protein S4, a component of the 40S subunit. Ribosomal protein S4 is the only ribosomal protein known to be encoded by more than one gene, namely RPS4X and ribosomal protein S4, Y-linked (RPS4Y). The 2 isoforms encoded by these genes are not identical, but are functionally equivalent. Ribosomal protein S4 belongs to the S4E family of ribosomal proteins. RPS4X is not subject to X-inactivation. It has been suggested that haploinsufficiency of the ribosomal protein S4 genes plays a role in Turner syndrome; however, this hypothesis is controversial. As is typical for genes encoding ribosomal proteins, there are multiple processed pseudogenes of RPS4X dispersed through the genome (provided by RefSeq, Jul 2008).

Rabbit anti Human RPS4X antibody detects a band of 30 kDa. The antibody has been extensively validated for western blotting using whole cell lysates.

Product Details

Target Species
Human
Western Blotting
Rabbit anti RPS4X detects a band of approximately 30 kDa in HEK293 cell lysates
Species Cross-Reactivity
Target SpeciesCross Reactivity
Rat
N.B. Antibody reactivity and working conditions may vary between species.
Product Form
Purified IgG - liquid
Product Form
Purified IgG - liquid
Preparation
Rabbit polyclonal antibody purified by affinity chromatography on Protein A
Preparation
20μl Rabbit polyclonal antibody purified by affinity chromatography on Protein A
Buffer Solution
Phosphate buffered saline
Buffer Solution
Phosphate buffered saline
Preservative Stabilisers
0.09% Sodium Azide
Preservative Stabilisers
0.09% Sodium Azide
Immunogen
KLH conjugated synthetic peptide encompassing part of human RPS4X (amino acids 209 - 243)
Instructions For Use
Please refer to the PrecisionAb western blotting protocol. For additional information on secondary antibody dilution and exposure time see product web page.

Positive Control Lysate

Lysate Composition
400μg HEK293 lysate lyophilized in RIPA buffer.
Lysate Reconstitution
- If using DDT reconstitute the lyophilized lysate with 190μl DI H2O, add 200μl 2x Laemmli Sample Buffer and 10μl 2M DTT.
- If using BME reconstitute the lyophilized lysate with 180μl DI H2O, add 200μl 2x Laemmli Sample Buffer and 20μl BME.
Heat at 95°C for 5 minutes. For 10 well mini gels load 25μl. For other gel and comb formats please refer to the PrecisionAb western blotting protocol.

Storage Information

Storage
Store undiluted at -20oC, avoiding repeated freeze thaw cycles.
Storage
Antibody: Store undiluted at -20oC, avoiding repeated freeze thaw cycles.

Lysate: Store lyophilized lysate at -20°C. After reconstitution aliquot and store at -20°C for up to 3 months or at -80°C for longer term storage.
Shelf Life
As supplied, 12 months from date of despatch.
Shelf Life
As supplied, 12 months from date of despatch

More Information

UniProt
P62701 Related reagents
Entrez Gene
RPS4X Related reagents
GO Terms
GO:0022627 cytosolic small ribosomal subunit
GO:0003735 structural constituent of ribosome
GO:0005844 polysome
GO:0006414 translational elongation
GO:0006415 translational termination
GO:0008284 positive regulation of cell proliferation
GO:0045727 positive regulation of translation
GO:0019083 viral transcription
GO:0019843 rRNA binding
GO:0031018 endocrine pancreas development
Acknowledgements
PrecisionAb™ is a trademark of Bio-Rad Laboratories.
Acknowledgements
PrecisionAb™ is a trademark of Bio-Rad Laboratories
Regulatory
For research purposes only

Applications of RPS4X antibody

This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit the antibody protocols page.
Application Name Verified Min Dilution Max Dilution
Western Blotting 1/1000
Western Blotting 1/1000

PrecisionAb antibodies have been extensively validated for the western blot application. The antibody has been validated at the suggested dilution. Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Further optimization may be required dependant on sample type.

PrecisionAb antibodies have been extensively validated for the western blot application. The antibody has been validated at the suggested dilution. Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Further optimization may be required dependant on sample type.

Secondary Antibodies Available

Description Product Code Pack Size Applications List Price Quantity
Goat anti Rabbit IgG (H/L):HRP STAR208P 2 ml WB
Goat anti Rabbit IgG (H/L):HRP STAR208P 2 ml WB

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