ErbB3 (pTyr1328) antibody

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Rabbit anti ErbB3 (pTyr1328)

Product Type
Polyclonal Antibody
Isotype
Polyclonal IgG
Product CodeApplicationsDatasheetMSDSPack SizeList PriceQuantity
AHP2604 WB 50 µl
Rabbit anti ErbB3 (pTyr1328) antibody recognizes ErbB3, also known as receptor tyrosine-protein kinase erbB-3 or tyrosine kinase-type cell surface receptor HER3, when phosphorylated at tyrosine 1328.

ErbB3 is a member of the epidermal growth factor receptor (EGFR) family of receptor tyrosine kinases and plays a key role in cell proliferation and differentiation.

ErbB3 acts as a receptor for neuregulins and heterodimerizes with ErbB2. ErbB3 contains a phosphorylation site at tyrosine 1328 (Tzouros et al. 2013).

Product Details

Target Species
Human
Species Cross-Reactivity
Target SpeciesCross Reactivity
Mouse Expected from Sequence
Rat Expected from Sequence
N.B. Antibody reactivity and working conditions may vary between species.
Product Form
Purified IgG - liquid
Antiserum Preparation
Antiserum to ErbB3 (pTyr1328) was raised by repeated immunization of rabbits with highly purified antigen. Purified IgG was prepared from whole serum by affinity chromatography.
Buffer Solution
Phosphate buffered saline
Preservative Stabilisers
0.02% Sodium Azide
50% Glycerol
Immunogen
Phospho specific-peptide corresponding to residues surrounding tyrosine 1328 of human ErbB3

Storage Information

Storage
Store at -20oC
Storage in frost-free freezers is not recommended.
This product should be stored undiluted. Avoid repeated freezing and thawing as this may denature the antibody. Should this product contain a precipitate we recommend microcentrifugation before use.
Shelf Life
12 months from date of despatch

More Information

UniProt
P21860 Related reagents
Entrez Gene
ERBB3 Related reagents
GO Terms
GO:0004714 transmembrane receptor protein tyrosine kinase activity
GO:0004716 receptor signaling protein tyrosine kinase activity
GO:0019838 growth factor binding
GO:0007169 transmembrane receptor protein tyrosine kinase signaling pathway
GO:0005887 integral to plasma membrane
GO:0005524 ATP binding
GO:0005615 extracellular space
GO:0006468 protein phosphorylation
GO:0007162 negative regulation of cell adhesion
GO:0007507 heart development
GO:0009968 negative regulation of signal transduction
GO:0014037 Schwann cell differentiation
GO:0014065 phosphatidylinositol 3-kinase cascade
GO:0014068 positive regulation of phosphatidylinositol 3-kinase cascade
GO:0016323 basolateral plasma membrane
GO:0021545 cranial nerve development
GO:0030296 protein tyrosine kinase activator activity
GO:0042060 wound healing
GO:0042127 regulation of cell proliferation
GO:0042803 protein homodimerization activity
GO:0043235 receptor complex
GO:0043524 negative regulation of neuron apoptosis
GO:0046982 protein heterodimerization activity
GO:0051048 negative regulation of secretion
GO:0051402 neuron apoptosis
Regulatory
For research purposes only

Applications of ErbB3 (pTyr1328) 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 1/500 1/1000
Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the product for use in their own system using appropriate negative/positive controls.
Western Blotting
Due to the presence of phosphoproteins in milk, the use of milk based blocking reagents is not recommended. 1% BSA in PBS or TBS Tween should be used instead.

Secondary Antibodies Available

Description Product Code Pack Size Applications List Price Quantity
Sheep anti Rabbit IgG:Biotin 2AB02B 1 ml C E P WB
Goat anti Rabbit IgG (Fc):Biotin STAR121B 1 mg E WB
Goat anti Rabbit IgG (Fc):FITC STAR121F 1 mg F
Goat anti Rabbit IgG (Fc):HRP STAR121P 1 mg E WB
Goat anti Rabbit IgG (H/L):HRP STAR124P 1 mg C E WB
Sheep anti Rabbit IgG:FITC STAR34B 1 mg C F
Sheep anti Rabbit IgG:RPE STAR35A 1 ml F
Sheep anti Rabbit IgG:DyLight®488 STAR36D488GA 0.1 mg F IF WB
Sheep anti Rabbit IgG:DyLight®549 STAR36D549GA 0.1 mg F IF
Sheep anti Rabbit IgG:DyLight®649 STAR36D649GA 0.1 mg F IF
Sheep anti Rabbit IgG:DyLight®680 STAR36D680GA 0.1 mg F IF WB
Sheep anti Rabbit IgG:Dylight®800 STAR36D800GA 0.1 mg F IF WB

Useful Reagents Available

Description Product Code Pack Size Applications List Price Quantity
TidyBlot™ Western Blot Detection Reagent:HRP STAR209P 0.5 ml WB*

Product Specific References

Further Reading

  1. Tzouros, M. et al. (2013) Development of a 5-plex SILAC method tuned for the quantitation of tyrosine phosphorylation dynamics.
    Mol Cell Proteomics. 12 (11): 3339-49.