General Information of This Antibody
Antibody ID
ANI0VQESX
Antibody Name
Trastuzumab A114C
Synonyms
Trastuzumab (A114C)
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Antibody Type
Monoclonal antibody (mAb)
Antibody Subtype
Humanized IgG1-kappa
Antigen Name
Receptor tyrosine-protein kinase erbB-2 (ERBB2)
 Antigen Info 
Each Antibody-drug Conjugate Related to This Antibody
Full Information of The Activity Data of The ADC(s) Related to This Antibody
Neolymphostin ADC 21 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
77.30 nM
High HER2 expression (HER2+++)
Method Description
HER2 antigen expressing cells or non-expressing cells were seeded in 96-well cell culture plates for 24h before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compoundsin duplicate at 10 concentrations.
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
225 nM
High HER2 expression (HER2+++)
Method Description
HER2 antigen expressing cells or non-expressing cells were seeded in 96-well cell culture plates for 24h before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compoundsin duplicate at 10 concentrations.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2++)
Method Description
HER2 antigen expressing cells or non-expressing cells were seeded in 96-well cell culture plates for 24h before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compoundsin duplicate at 10 concentrations.
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
Experiment 4 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
HER2 antigen expressing cells or non-expressing cells were seeded in 96-well cell culture plates for 24h before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compoundsin duplicate at 10 concentrations.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Neolymphostin ADC 23 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
152 nM
Moderate HER2 expression (HER2++)
Method Description
HER2 antigen expressing cells or non-expressing cells were seeded in 96-well cell culture plates for 24h before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compoundsin duplicate at 10 concentrations.
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
Experiment 2 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
274 nM
High HER2 expression (HER2+++)
Method Description
HER2 antigen expressing cells or non-expressing cells were seeded in 96-well cell culture plates for 24h before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compoundsin duplicate at 10 concentrations.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
386 nM
High HER2 expression (HER2+++)
Method Description
HER2 antigen expressing cells or non-expressing cells were seeded in 96-well cell culture plates for 24h before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compoundsin duplicate at 10 concentrations.
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 4 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
HER2 antigen expressing cells or non-expressing cells were seeded in 96-well cell culture plates for 24h before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compoundsin duplicate at 10 concentrations.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Neolymphostin ADC 24 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
195 nM
High HER2 expression (HER2+++)
Method Description
HER2 antigen expressing cells or non-expressing cells were seeded in 96-well cell culture plates for 24h before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compoundsin duplicate at 10 concentrations.
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
202 nM
High HER2 expression (HER2+++)
Method Description
HER2 antigen expressing cells or non-expressing cells were seeded in 96-well cell culture plates for 24h before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compoundsin duplicate at 10 concentrations.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
216 nM
Moderate HER2 expression (HER2++)
Method Description
HER2 antigen expressing cells or non-expressing cells were seeded in 96-well cell culture plates for 24h before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compoundsin duplicate at 10 concentrations.
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
Experiment 4 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 750 nM Negative HER2 expression (HER2-)
Method Description
HER2 antigen expressing cells or non-expressing cells were seeded in 96-well cell culture plates for 24h before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compoundsin duplicate at 10 concentrations.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Neolymphostin ADC 22 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
251 nM
High HER2 expression (HER2+++)
Method Description
HER2 antigen expressing cells or non-expressing cells were seeded in 96-well cell culture plates for 24h before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compoundsin duplicate at 10 concentrations.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
423 nM
High HER2 expression (HER2+++)
Method Description
HER2 antigen expressing cells or non-expressing cells were seeded in 96-well cell culture plates for 24h before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compoundsin duplicate at 10 concentrations.
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2++)
Method Description
HER2 antigen expressing cells or non-expressing cells were seeded in 96-well cell culture plates for 24h before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compoundsin duplicate at 10 concentrations.
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
Experiment 4 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
HER2 antigen expressing cells or non-expressing cells were seeded in 96-well cell culture plates for 24h before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compoundsin duplicate at 10 concentrations.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
References
Ref 1 Novel PIKK inhibitor antibody-drug conjugates: Synthesis and anti-tumor activity. Bioorg Med Chem Lett. 2019 Apr 1;29(7):943-947. doi: 10.1016/j.bmcl.2019.01.009. Epub 2019 Jan 11.

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