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Western Blot (WB) (Western blot analysis of extracts of brian cell using PIK3R1 antibody.)

Rabbit EGFR Antibody | anti-EGFR antibody

EGFR Antibody

Gene Names
PIK3R1; p85; AGM7; GRB1; IMD36; p85-ALPHA
Reactivity
Human, Mouse, Rat
Applications
Western Blot, Immunohistochemistry
Purity
Affinity purification
Synonyms
EGFR; EGFR Antibody; PIK3R1; GRB1; p85; p85-ALPHA; anti-EGFR antibody
Ordering
For Research Use Only!
Host
Rabbit
Reactivity
Human, Mouse, Rat
Isotype
IgG
Purity/Purification
Affinity purification
Sequence Length
361
Applicable Applications for anti-EGFR antibody
Western Blot (WB), Immunohistochemistry (IHC)
Application Notes
WB: 1:500-1:2000
IHC: 1:50-1:200
Immunogen
Recombinant protein of human PIK3R1
Storage Buffer
PBS with 0.02% sodium azide, 50% glycerol, pH7.3.
Preparation and Storage
Store at-20 degree C or-80 degree C. Avoid freeze/thaw cycles.

Western Blot (WB)

(Western blot analysis of extracts of brian cell using PIK3R1 antibody.)

Western Blot (WB) (Western blot analysis of extracts of brian cell using PIK3R1 antibody.)
Related Product Information for anti-EGFR antibody
Phosphoinositide 3-kinase (PI3K) catalyzes the production of phosphatidylinositol-3, 4, 5-triphosphate by phosphorylating phosphatidylinositol (PI), phosphatidylinositol-4-phosphate (PIP) and phosphatidylinositol-4, 5-bisphosphate (PIP2). Growth factors and hormones trigger this phosphorylation event, which in turn coordinates cell growth, cell cycle entry, cell migration, and cell survival (1). PTEN reverses this process, and the PI3K signaling pathway is constitutively activated in human cancers that have loss of function of PTEN (2). PI3Ks are composed of a catalytic subunit (p110) and a regulatory subunit. Various isoforms of the catalytic subunit (p110alpha, p110beta, p110 gamma, and p110delta) have been isolated, and the regulatory subunits that associate with p110alpha, p110beta, and p110delta are p85alpha and p85beta (3). In contrast, p110 gamma associates with a p101 regulatory subunit that is unrelated to p85. Furthermore, p110 gamma is activated by beta gamma subunits of heterotrimeric G proteins (4).
References
1. Cantley, L.C. (2002) Science 296, 1655-7. 2. Simpson, L. and Parsons, R. (2001) Exp Cell Res 264, 29-41. 3. Neri, L.M. et al. (2002) Biochim Biophys Acta 1584, 73-80. 4. Stoyanov, B. et al. (1995) Science 269, 690-3.

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Accession #
Molecular Weight
85kDa
NCBI Official Full Name
phosphatidylinositol 3-kinase regulatory subunit alpha isoform 4
NCBI Official Synonym Full Names
phosphoinositide-3-kinase regulatory subunit 1
NCBI Official Symbol
PIK3R1
NCBI Official Synonym Symbols
p85; AGM7; GRB1; IMD36; p85-ALPHA
NCBI Protein Information
phosphatidylinositol 3-kinase regulatory subunit alpha
UniProt Protein Name
Phosphatidylinositol 3-kinase regulatory subunit alpha
UniProt Gene Name
PIK3R1
UniProt Synonym Gene Names
GRB1; PI3-kinase regulatory subunit alpha; PI3K regulatory subunit alpha; PtdIns-3-kinase regulatory subunit alpha; PI3-kinase subunit p85-alpha; PtdIns-3-kinase regulatory subunit p85-alpha

NCBI Description

Phosphatidylinositol 3-kinase phosphorylates the inositol ring of phosphatidylinositol at the 3-prime position. The enzyme comprises a 110 kD catalytic subunit and a regulatory subunit of either 85, 55, or 50 kD. This gene encodes the 85 kD regulatory subunit. Phosphatidylinositol 3-kinase plays an important role in the metabolic actions of insulin, and a mutation in this gene has been associated with insulin resistance. Alternative splicing of this gene results in four transcript variants encoding different isoforms. [provided by RefSeq, Jun 2011]

Uniprot Description

Binds to activated (phosphorylated) protein-Tyr kinases, through its SH2 domain, and acts as an adapter, mediating the association of the p110 catalytic unit to the plasma membrane. Necessary for the insulin-stimulated increase in glucose uptake and glycogen synthesis in insulin-sensitive tissues. Plays an important role in signaling in response to FGFR1, FGFR2, FGFR3, FGFR4, KITLG/SCF, KIT, PDGFRA and PDGFRB. Likewise, plays a role in ITGB2 signaling (PubMed:17626883, PubMed:19805105, PubMed:7518429). Modulates the cellular response to ER stress by promoting nuclear translocation of XBP1 isoform 2 in a ER stress- and/or insulin-dependent manner during metabolic overloading in the liver and hence plays a role in glucose tolerance improvement (PubMed:20348923).

Research Articles on EGFR

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Product Notes

The EGFR pik3r1 (Catalog #AAA857569) is an Antibody produced from Rabbit and is intended for research purposes only. The product is available for immediate purchase. The EGFR Antibody reacts with Human, Mouse, Rat and may cross-react with other species as described in the data sheet. AAA Biotech's EGFR can be used in a range of immunoassay formats including, but not limited to, Western Blot (WB), Immunohistochemistry (IHC). WB: 1:500-1:2000 IHC: 1:50-1:200. Researchers should empirically determine the suitability of the EGFR pik3r1 for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "EGFR, Antibody" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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