Phospho-HER2 / ErbB2 (Y1248) Recombinant Rabbit Monoclonal Antibody [PSH04-03]
cat.: HA722084
Product Type: Recombinant Rabbit monoclonal IgG, primary antibodies
Species reactivity: Human
Applications: WB, IF-Cell
Clonality: Monoclonal
Clone number: PSH04-03
Form: Liquid
Storage condition: Store at +4℃ after thawing. Aliquot store at -20℃. Avoid repeated freeze / thaw cycles.
Storage buffer: PBS (pH7.4), 0.1% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.
Concentration: 1ug/ul
Purification: Protein A affinity purified.
Molecular weight: Predicted band size: 138 kDa
Isotype: IgG
Immunogen: Synthetic phospho-peptide corresponding to residues surrounding Tyr1248 of Human HER2.
Positive control: SK-Br-3 cell lysate, SK-Br-3 starved for 4 hours add 200ng/mL EGF for 15 minutes cell lysate, HeLa starved for 4 hours add 200ng/mL EGF for 15 minutes cell lysate, HeLa cells starved for 4 hours add 200ng/mL EGF for 15 minutes.
Subcellular location: Cell membrane, Cell projection, ruffle membrane; Early endosome, Cytoplasm, perinuclear region, Nucleus.
Recommended Dilutions:
  WB
  IF-Cell

1:1,000
1:100
Uniprot #: SwissProt: P04626 Human
Alternative names: Verb b2 erythroblastic leukemia viral oncogene homolog 2, neuro/glioblastoma derived oncogene homolog C erb B2/neu protein CD340 CD340 antigen Cerb B2/neu protein CerbB2 Erb b2 receptor tyrosine kinase 2 ErbB-2 proto-oncogene ERBB2 ERBB2_HUMAN HER 2 HER 2/NEU HER2 Herstatin Human epidermal growth factor receptor 2 Metastatic lymph node gene 19 protein MLN 19 MLN19 NEU NEU proto oncogene Neuro/glioblastoma derived oncogene homolog Neuroblastoma/glioblastoma derived oncogene homolog NGL p185erbB2 Proto-oncogene c-ErbB-2 Proto-oncogene Neu Receptor tyrosine-protein kinase erbB-2 TKR1 Tyrosine kinase type cell surface receptor HER2 Tyrosine kinase-type cell surface receptor HER2 V erb b2 avian erythroblastic leukemia viral oncogene homolog 2 (neuro/glioblastoma derived oncogene homolog) V erb b2 avian erythroblastic leukemia viral oncogene homolog 2 V erb b2 avian erythroblastic leukemia viral oncoprotein 2 V erb b2 erythrob......
Images
HA722084_1.jpg Fig1: Western blot analysis of Phospho-HER2 / ErbB2 (Y1248) on different lysates with Rabbit anti-Phospho-HER2 / ErbB2 (Y1248) antibody (HA722084) at 1/1,000 dilution.

Lane 1: SK-Br-3 cell lysate
Lane 2: SK-Br-3 starved for 4 hours add 200ng/mL EGF for 15 minutes cell lysate
Lane 3: HeLa cell lysate
Lane 4: HeLa starved for 4 hours add 200ng/mL EGF for 15 minutes cell lysate
Lane 5: HeLa starved for 4 hours add 200ng/mL EGF for 15 minutes cell lysate, then the membrane treated with λpp for 1 hour

Lysates/proteins at 20 µg/Lane.

Predicted band size: 138 kDa
Observed band size: 180 kDa

Exposure time: 24 seconds;
4-20% SDS-PAGE gel.

Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (HA722084) at 1/1,000 dilution was used in 5% NFDM/TBST at 4℃ overnight. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1/50,000 dilution was used for 1 hour at room temperature.
HA722084_2.jpg Fig2: Immunocytochemistry analysis of HeLa cells starved for 4 hours add 200ng/mL EGF for 15 minutes labeling Phospho-HER2 / ErbB2 (Y1248) with Rabbit anti-Phospho-HER2 / ErbB2 (Y1248) antibody (HA722084) at 1/100 dilution.

Cells were fixed in 4% paraformaldehyde for 20 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 5 minutes at room temperature, then blocked with 1% BSA in 10% negative goat serum for 1 hour at room temperature. Cells were then incubated with Rabbit anti-Phospho-HER2 / ErbB2 (Y1248) antibody (HA722084) at 1/100 dilution in 1% BSA in PBST overnight at 4 ℃. Goat Anti-Rabbit IgG H&L (iFluor™ 488, HA1121) was used as the secondary antibody at 1/1,000 dilution. PBS instead of the primary antibody was used as the secondary antibody only control. Nuclear DNA was labelled in blue with DAPI.

Beta tubulin (M1305-2, red) was stained at 1/100 dilution overnight at +4℃. Goat Anti-Mouse IgG H&L (iFluor™ 594, HA1126) was used as the secondary antibody at 1/1,000 dilution.
Note: All products are “FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE”.