General Information of This Antibody-drug Conjugate (ADC)
ADC ID
DRG0UWMWG
ADC Name
wO2023232144A1ADC-6
Synonyms
WO2023232144A1ADC-6
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Organization
GeneQuantum Healthcare (Suzhou) Co. Ltd.
Drug Status
Investigative
Drug-to-Antibody Ratio
3.93
Structure
Antibody Name
Trastuzumab
 Antibody Info 
Antigen Name
Receptor tyrosine-protein kinase erbB-2 (ERBB2)
 Antigen Info 
Payload Name
WO2023232144A1, ADC-2, Payload
 Payload Info 
Therapeutic Target
DNA topoisomerase I (TOP1)
 Target Info 
Linker Name
WO2023232144A1, ADC-2, linker
 Linker Info 
Conjugate Type
Site asparaginate random conjugation.
Combination Type
LP-6
General Information of The Activity Data Related to This ADC
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Standard Type Value Units Cell Line Disease Model
Half Maximal inhibitory Concentration (lC50) 
≈ 0.3
nM
CVCL_0033
Breast adenocarcinoma
Half Maximal inhibitory Concentration (lC50) 
≈ 8
nM
CVCL_1603
Gastric tubular adenocarcinoma
Full List of Activity Data of This Antibody-drug Conjugate
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal inhibitory Concentration (lC50) ≈ 0.3 nM Positive ErbB2/HER2 expression (ErbB2/HER2+++/++)
Method Description
Cytotoxicity of ADC-2 to SK-BR-3 cells
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal inhibitory Concentration (lC50) ≈ 8 nM Positive ErbB2/HER2 expression (ErbB2/HER2+++/++)
Method Description
Cytotoxicity of ADC-2 to NCI-N87 cells
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
References
Ref 1 Oligosaccharide linkers, linker-payloads comprising the linkers, and glycan chain-remodeled antibody-drug conjugates, preparation methods and uses thereof