Research Grade Anti-Human EGFR/ERBB1/HER1 (BB 1705) (HF004256)

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Overview

Catalog No.	HF004256
Description	Anti-Human EGFR/ERBB1/HER1 (BB 1705) (HF004256) is a research-grade recombinant antibody targeting HER1. Produced in mammalian cells with native-like glycosylation. Highlights ●Research Grade — For PK/PD studies, assay development, and ADA research. ●Native Glycosylation — Mammalian expression ensures native-like patterns.
Species reactivity	Human
Applications	ELISA, Bioactivity: FACS, Functional assay, Research in vivo
Host species	Human
Isotype	IgG
Clone ID	BB 1705
Expression system	Mammalian Cells
Clonality	Monoclonal
Target	HER1, Receptor tyrosine-protein kinase erbB-1, Proto-oncogene c-ErbB-1, Epidermal growth factor receptor, EGFR, ERBB1, ERBB
Endotoxin level	Please contact the lab for this information.
Purity	>95% purity as determined by SDS-PAGE.
Purification	Protein A/G purified from cell culture supernatant.
Accession	P00533
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.
Stability and Storage	Use a manual defrost freezer and avoid repeated freeze-thaw cycles. Store at 4°C for short-term storage (1-2 weeks). Store at -20°C for up to 12 months. For long-term storage, store at -80°C.
Alternate Names	BB-1705, BB1705, BB1705
Background	Epidermal growth factor receptor (EGFR/ERBB1) is a ~134 kDa protein. Receptor tyrosine kinase binding ligands of the EGF family and activating several signaling cascades to convert extracellular cues into appropriate cellular responses. Known ligands include EGF, TGFA/TGF-alpha, AREG, epigen/EPGN, BTC/betacellulin, epiregulin/EREG and HBEGF/heparin-binding EGF. Ligand binding triggers receptor homo- and/or heterodimerization and autophosphorylation on key cytoplasmic residues. The phosphorylated receptor recruits adapter proteins like GRB2 which in turn activates complex downstream signaling cascades. Activates at least 4 major downstream signaling cascades including the RAS-RAF-MEK-ERK, PI3 kinase-AKT, PLCgamma-PKC and STATs modules. EGFR is the therapeutic target of cetuximab (Erbitux) and panitumumab (Vectibix). 1. Arcaro, A. et al. (2000) Molecular and cellular biology 20, 3817-30. PMID: 10805725 2. Runkle, KB. et al. (2016) Molecular cell 62, 385-396. PMID: 27153536 3. Chen, WS. et al. (1989) Cell 59, 33-43. PMID: 2790960 4. Bu, J. et al. (2022) Acta biochimica et biophysica Sinica 54, 400-408. PMID: 35538033 5. Garrett, TP. et al. (2002) Cell 110, 763-73. PMID: 12297049 6. Kochupurakkal, BS. et al. (2005) The Journal of biological chemistry 280, 8503-12. PMID: 15611079 7. Kim, J. et al. (2007) Cancer research 67, 9229-37. PMID: 17909029 8. Lu, C. et al. (2010) Molecular and cellular biology 30, 5432-43. PMID: 20837704
Note	For research use only. Not suitable for clinical or therapeutic use.

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SDS-PAGE for Research Grade Anti-Human EGFR/ERBB1/HER1 (BB 1705)

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Datasheet

Research Grade Anti-Human EGFR/ERBB1/HER1 (BB 1705).pdf

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Research Grade Anti-Human EGFR/ERBB1/HER1 (BB 1705) (HF004256)

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