Our team performs efficient screening assays covering the entire in vitro ADMET spectrum including solution properties, drug absorption and transport, metabolic stability and identification, drug-drug interactions and in vitro toxicity.
Solution Properties
Drug Metabolism and Pharmacokinetics (DMPK) is an integral part of drug discovery. Its central role is to contribute to the optimization of novel chemical entities in drug discovery by balancing the properties associated with drug gastrointestinal absorption (for orally delivered therapies), distribution, clearance, elimination and DDI potential as rapidly and cost-effectively as possible.
The DMPK department comprises in-vitro, in-vivo, metabolite ID and pre-formulation groups, managed by highly experienced and matured scientists. We guide discovery projects by troubleshooting scientific issues and offer changes on scaffolds to drive discovery projects in the right direction and de-risk failures in the later stage of development due to DMPK related issues.
Small molecules | Antibody | ADC |
---|---|---|
LogD, LogP and pKa | Aggregation and fragmentation | Aggregation and fragmentation |
Stability-Buffer and plasma | Peptide mapping analysis | Peptide mapping analysis |
Solubility | PTM analysis | Linkers stability |
Metabolic stability | Disulfide bond analyses | DAR distribution |
CYP induction | Glycan profile | Free toxin and DDI |
Enzyme inhibition (CYP, UHT and non-CYP) | Charge variants | Charge variants |
Permeability (PAMPA, Caco-2 and MDCK) | Solubility | Metabolites and catabolites |
Transporter investigation on substrate and inhibition (P-gp, BCRP, MRP2, OATP1B1, OCT1, MATE1 and PEPT1) | Oxidation and deamidation | Tissue distribution and mass balance |
PPB and Blood cell partitioning | Antibody formulation stability | Conjugate site analysis |
Toxicity and safety margin | Toxicity and safety margin | Toxicity |
In vivo PK | In vivo PK and immunogenicity | In vivo PK and immunogenicity |
PK/PD | PK/PD | PK/PD |
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