



| Catalog No. | HY286043 | ||||||
|---|---|---|---|---|---|---|---|
| Species reactivity | Human | ||||||
| Applications | ELISA, FCM, WB | ||||||
| Host species | Human | ||||||
| Clonality | Monoclonal | ||||||
| Isotype | IgG1, kappa | ||||||
| Clone ID | SAA2012 | ||||||
| Tested applications | FCM | ||||||
| Target | CD340, EC:2.7.10.1, ERBB2, HER2, MLN 19, MLN19, Metastatic lymph node gene 19 protein, NEU, NGL, Proto-oncogene Neu, Proto-oncogene c-ErbB-2, Receptor tyrosine-protein kinase erbB-2, Tyrosine kinase-type cell surface receptor HER2, p185erbB2 | ||||||
| Endotoxin level | < 10 EU/mg | ||||||
| Purity | >95% as determined by SDS-PAGE. | ||||||
| Purification | Protein A/G purified from cell culture supernatant. | ||||||
| Accession | P04626 | ||||||
| RRID | Anti-Human CD340/ERBB2/HER2 Antibody (SAA2012) (abinScience Cat# HY286043, RRID:AB_3727924) |
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| Form | Liquid | ||||||
| Storage buffer | 0.01M PBS pH 7.4. Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA. |
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| Product Usage Information |
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| Stability and Storage | Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt. | ||||||
| Background | Receptor tyrosine-protein kinase erbB-2 (CD340/ERBB2) is a ~137 kDa protein. Protein tyrosine kinase that is part of several cell surface receptor complexes, but that apparently needs a coreceptor for ligand binding. Essential component of a neuregulin-receptor complex, although neuregulins do not interact with it alone. GP30 is a potential ligand for this receptor. Regulates outgrowth and stabilization of peripheral microtubules (MTs). Upon ERBB2 activation, the MEMO1-RHOA-DIAPH1 signaling pathway elicits the phosphorylation and thus the inhibition of GSK3B at cell membrane. CD340 is the therapeutic target of trastuzumab (Herceptin) and trastuzumab deruxtecan (Enhertu). | ||||||
| Note | For research use only. | ||||||
| Isotype Control | Human IgG1 Recombinant Isotype Control Antibody (HyHEL-10) (HV080407) Human IgG1 Recombinant Isotype Control Antibody (13R4) (HV080507) |

Flow-cytometry using anti-human CD340 & ERBB3 antibody.HeLa cells were stained with an irrelevant antibody (Blue Histogram) or an anti-human CD340 & ERBB3 antibody monoclonal antibody (Catalog # HY286043 ,Green Histogram) at a concentration of 5 µg/ml for 30 mins at RT. After washing, bound antibody was detected using a FITC conjugated goat anti-human antibody (Catalog # HF690414) and cells analysed on a NovoCyte Flow Cytometer.

SDS-PAGE for Anti-Human CD340/ERBB2/HER2 Antibody (SAA2012).
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