HER2 / ErbB2 Rabbit Polyclonal Antibody
cat.: ER0106
Product Type: Rabbit polyclonal IgG, primary antibodies
Species reactivity: Human
Applications: WB, IHC-P
Clonality: Polyclonal
Form: Liquid
Storage condition: Store at +4℃ after thawing. Aliquot store at -20℃ or -80℃. Avoid repeated freeze / thaw cycles.
Storage buffer: 1*PBS (pH7.4), 0.2% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.
Concentration: 1ug/ul
Purification: Immunogen affinity purified.
Molecular weight: Predicted band size: 138 kDa
Isotype: IgG
Immunogen: Synthetic peptide within Human HER2 aa 1-50 / 1,255.
Positive control: SK-Br-3 cell lysate, SKOV-3 cell lysate, 4T1 cell lysate, human breast cancer tissue, human stomach carcinoma tissue, human placenta tissue.
Subcellular location: Cell membrane.
Recommended Dilutions:
  WB
  IHC-P

1:500-1:1,000
1:50-1:1,000
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 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 erythroblastic leukemia viral on......
Images
ER0106_1.jpg Fig1: Western blot analysis of HER2 / ErbB2 on different lysates with Rabbit anti-HER2 / ErbB2 antibody (ER0106) at 1/1,000 dilution.

Lane 1: SK-Br-3 cell lysate
Lane 2: SKOV-3 cell lysate

Lysates/proteins at 10 µg/Lane.

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

Exposure time: 2 minutes;

6% 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 (ER0106) at 1/1,000 dilution was used in 5% NFDM/TBST at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1:300,000 dilution was used for 1 hour at room temperature.
ER0106_2.jpg Fig2: Western blot analysis of HER2 / ErbB2 on 4T1 cell lysates with Rabbit anti-HER2 / ErbB2 antibody (ER0106) at 1/1,000 dilution.

Lysates/proteins at 20 µg/Lane.

Predicted band size: 138 kDa
Observed band size: 250 kDa

Exposure time: 25 seconds; ECL: K1801;

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 (ER0106) 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.
ER0106_3.jpg Fig3: Immunohistochemical analysis of paraffin-embedded human breast cancer tissue with Rabbit anti-HER2 / ErbB2 antibody (ER0106) at 1/1,000 dilution.

The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ER0106) at 1/1,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
ER0106_4.jpg Fig4: Immunohistochemical analysis of paraffin-embedded human stomach carcinoma tissue using anti-HER2 / ErbB2 antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ER0106, 1/50) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
ER0106_5.jpg Fig5: Immunohistochemical analysis of paraffin-embedded human placenta tissue using anti-HER2 / ErbB2 antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ER0106, 1/1,000) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
Note: All products are “FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE”.