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SPRY4 Antibody

Images

 
Western Blot: SPRY4 Antibody [NB100-2032] - Lane 1: HeLa. Lane 2: SW13. Lane 3: C2C12. Load: 30 ug per lane. Primary antibody: Sprouty 4 antibody at 1:100 for overnight at 4C. Secondary antibody: IRDye800 rabbit ...read more
Immunohistochemistry-Paraffin: SPRY4 Antibody [NB100-2032] - Tissue: human liver tissue. Fixation: formalin fixed paraffin embedded. Antigen retrieval: not required. Primary antibody: Sprouty-4 antibody at 2.5ug/mL for ...read more
Immunohistochemistry-Paraffin: SPRY4 Antibody [NB100-2032] - Tissue: human heart tissue. Fixation: formalin fixed paraffin embedded. Antigen retrieval: not required. Primary antibody: Sprouty-4 antibody at 2.5ug/mL for ...read more
Immunohistochemistry of Rabbit anti-Sprouty-4 antibody. Tissue: human liver tissue. Fixation: formalin fixed paraffin embedded. Antigen retrieval: not required. Primary antibody: Sprouty-4 antibody at 2.5 ug/mL for 1 ...read more

Product Details

Summary
Reactivity Hu, MuSpecies Glossary
Applications WB, ELISA, ICC/IF, IHC
Clonality
Polyclonal
Host
Rabbit
Conjugate
Unconjugated

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SPRY4 Antibody Summary

Description
This affinity purified antibody is directed against human SPRY4 protein. The product was affinity purified from monospecific antiserum by immunoaffinity purification

Store vial at -20C prior to opening. Aliquot contents and freeze at -20C or below for extended storage. Avoid cycles of freezing and thawing. Centrifuge product if not completely clear after standing at room temperature. This product is stable for several weeks at 4C as an undiluted liquid. Dilute only prior to immediate use.
Immunogen
This affinity purified SPRY4 Antibody was prepared from whole rabbit serum produced by repeated immunizations with a synthetic peptide corresponding to a C-Terminal region near amino acids 275-299 of Human SPRY4 protein. (Uniprot: Q9C004)
Localization
Cytoplasmic
Isotype
IgG
Clonality
Polyclonal
Host
Rabbit
Gene
SPRY4
Purity
Immunogen affinity purified
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Applications/Dilutions

Dilutions
  • ELISA 1:3000-1:12000
  • Immunocytochemistry/ Immunofluorescence 0.25-2 ug/ml
  • Immunohistochemistry 1 ug/ml-10 ug/ml
  • Immunohistochemistry-Paraffin 2.5mg/ml
  • Western Blot 1:100-1:1000
Application Notes
This affinity purified antibody has been tested for use in ELISA, immunohistochemistry and western blot. Specific conditions for reactivity should be optimized by the end user. Expect a band (maybe a doublet) ~35 kDa in size corresponding to Sprouty-4 by western blotting in the appropriate cell lysate or extract. Some non-specific banding may be observed using this antibody.

Reactivity Notes

A BLAST analysis was used to suggest reactivity with this protein from human and chimpanzee based on 100% homology for the immunogen sequence. Cross reactivity is expected with SPRY4.

Packaging, Storage & Formulations

Storage
Store at -20C short term. Aliquot and store at -80C long term. Avoid freeze-thaw cycles.
Buffer
0.02 M Potassium Phosphate, 0.15 M Sodium Chloride, pH 7.2
Preservative
0.01% Sodium Azide
Purity
Immunogen affinity purified

Alternate Names for SPRY4 Antibody

  • protein sprouty homolog 4
  • sprouty homolog 4 (Drosophila)
  • SPRY4
  • spry-4

Background

Sprouty-4 (also known as SPRY4) is an inhibitor of the insulin receptor and EGFR-transduced mitogen-activated protein kinase (MAPK) signaling pathway downstream of FGF and EGF receptor tyrosine kinase activation. It is positioned upstream of RAS activation and impairs the formation of active GTP-RAS. SPRY4 is widely expressed, with different isoforms. The protein consists of 322 amino acids, with a cysteine-rich region, Src homology 3 binding regions, proline-rich regions, and a PEST sequence. It is expressed predominantly in the cytoplasm. Northern results show bands across most tissues, with strongest expression in heart, brain, placenta, lung, and intestine.

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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Product General Protocols

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Video Protocols

WB Video Protocol
ICC/IF Video Protocol

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Secondary Antibodies

 

Isotype Controls

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Bioinformatics

Gene Symbol SPRY4
Entrez
Uniprot