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Anti-Trastuzumab Antibody (AY1b) (recommended for PK/PD)

Trastuzumab, is a monoclonal antibody used to treat breast cancer. Specifically it is used for breast cancer that is HER2 receptor positive. Trastuzumab works by binding to the HER2 receptor and slowing down cell duplication. Trastuzumab is a recombinant IgG1 kappa, humanized monoclonal antibody that selectively binds with high affinity in a cell-based assay (Kd = 5 nM) to the extracellular domain of the human epidermal growth factor receptor protein.

Product Specifications

Background

Trastuzumab, is a monoclonal antibody used to treat breast cancer. Specifically it is used for breast cancer that is HER2 receptor positive. Trastuzumab works by binding to the HER2 receptor and slowing down cell duplication. Trastuzumab is a recombinant IgG1 kappa, humanized monoclonal antibody that selectively binds with high affinity in a cell-based assay (Kd = 5 nM) to the extracellular domain of the human epidermal growth factor receptor protein.

CAS Number

9007-83-4

Host

HEK293

Origin Species

Mouse

Target

Trastuzumab

Conjugation

Unconjugated

Tag

Mouse IgG1 | Mouse Kappa

Stability

-20°C to -70°C for 12 months in lyophilized state; -70°C for 12 months under sterile conditions after reconstitution. For long term storage, the product should be stored at lyophilized state at -20°C or lower. Please avoid repeated freeze-thaw cycles.

Purity

0.95

Bioactivity

Immobilized Anti-Trastuzumab Antibody (AY1b) (Cat. No. TRB-Y1b) at 2 μg/mL, add increasing concentrations of Trastuzumab in the 10% human serum and then add Biotinylated Anti-Trastuzumab Antibodies at 2 μg/mL. Detection was performed using HRP-conjugated streptavidin with sensitivity of 48 ng/mL (QC tested).

Format

Powder

Buffer

Tris with Glycine, Arginine and NaCl, pH7.5

Additives

Trehalose

Additionnal Information

Please see 'Shipping-and-Payments' sheet. Website: https://www.acrobiosystems.com/support/shipping-and-payments

Shipping Conditions

RT

Storage Conditions

-20°C

Package Size

500ug*2

Host or Source

HEK293

Species

Mouse

Preservative

Trehalose

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