Catalog No. 

CS286116

Species reactivity 

Human

Applications

Research Grade Biosimilar

Host species 

Humanized

Isotype

IgG1-Kappa

Expression system 

Mammalian Cells

Clonality 

Monoclonal

Target

p185erbB2, HER2, NGL, Tyrosine kinase-type cell surface receptor HER2, NEU, MLN 19, Proto-oncogene Neu, MLN19, ERBB2, Proto-oncogene c-ErbB-2, CD340, Receptor tyrosine-protein kinase erbB-2, Metastatic lymph node gene 19 protein

Concentration

1mg/ml

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 

P04626

Form

Liquid

Storage buffer

0.01M PBS,pH7.4.

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 -658°C.

Alternate Names 

GB-221,CAS:2348469-84-9

Background

Coprelotamab (GB-221) is an IgG-κ monoclonal antibody targeting EGFR2. The commonly used expression system for Coprelotamab is CHO DG44 (Chinese Hamster Ovary) cells.

Note 

For research use only. Not for use in clinical or therapeutic applications.