Antibodies under a microscope

Ab00103-10.26

4D5-8 (trastuzumab)

Description

Recombinant monoclonal antibody to erbB-2 (Her-2/neu). Manufactured using AbAb’s Recombinant Platform with variable regions (i.e. specificity) from the therapeutic antibody 4D5-8 (trastuzumab). THIS IS A RESEARCH-GRADE BIOSIMILAR. NOT FOR HUMAN THERAPY! This recombinant Fab fragement was made using the variable domain sequences of the original human IgG1 format, for improved compatibility with existing reagents, assays and techniques.

Target

erbB-2 (Her-2/neu)

Target Alias Names

CD340, Metastatic lymph node gene 19 protein (MLN 19), Proto-oncogene Neu, Proto-oncogene c-ErbB-2, Tyrosine kinase-type cell surface receptor HER2, p185erbB2, p185HER2, EGFR

Isotype/Mimetic

scFv-Fc

Animal-Derived Biomaterials Used

No

Sequence Available

No

Original Discovery Methods

Naïve display libraries derived from human B cells, or naïve display libraries from animal B cells or Display libraries from synthetic or natural framework sequences

Original Discovery Information Provided On Datasheet

Yes

Antibody/Binder Origins

Animal-free discovery, Animal-dependent discovery (in vitro display, OR immunisation pre-2020), In vitro recombinant expression