ADME Research Domain: Metabolism; Absorption; Excretion
Short Description
An advanced OAT2 model for capturing atypical drug clearance pathways, serving as a cutting-edge tool for dual hepatic-renal transport studies.
Brand
Vesitra™
Development Stage
ADME
ADME Research Domain
Metabolism; Absorption; Excretion
Description
OAT2 possesses a unique substrate profile encompassing both anions and certain cations. Deeply characterized functionally, this cell line fills the mechanistic gap for high-clearance drugs unexplained by traditional OATP/OCT screens, making it a premium choice for innovative DMPK research.
Features
1. Broad substrate compatibility verified by diverse substrates like cGMP and prostaglandins. 2. Monoclonal purity established via FACS to completely eliminate cellular heterogeneity.
Applications
Discovery of atypical uptake pathways in the liver and kidneys; Target evaluation for uric acid metabolism and gout medications.
Parental Cell Line
Human Embryonic Kidney 293 (HEK293)
Transfection
Stable Transfection
Transporter
OAT2
Gene
SLC22A7
Typical Probe Substrate
cGMP / Indomethacin
Reference Inhibitor
Indomethacin / Probenecid
Organism
Human
Strain Name
HEK293
Tissue
Embryonic Kidney
Background
OAT2 (SLC22A7) is primarily expressed on the basolateral membrane of the liver, with secondary expression in the kidneys. It mediates the hepatic uptake of a variety of organic anions, including endogenous signaling molecules like cGMP and therapeutics such as indomethacin, contributing to their hepatic clearance pathways.
Morphology
Epithelial
Unit Size
2×10⁶ / vial lyophilized cells
Culture Properties
Adherent
Cell Purity
>95%
Cell Viability
>90%
Sterility Testing
Creative Biolabs provides sterility testing in accordance with USP and EP regulations. All of our sterility testing is performed in an isolator or clean room environments. The cell line has been screened using the membrane filtration testing methods to confirm the absence of aerobic, anaerobic and fungi microorganisms.
Identity Testing
Identity testing is required for newly established cell lines. Isoenzyme analysis is used to confirm the identity of the species of a cell line. Alternative methods for identity testing include DNA fingerprinting, STR analysis and karyology.
Virological Safety Testing
A broad range of viruses is susceptible to affecting human cell lines. We can provide in vivo/vitro virus saftey assays by utilizing various animal systems. These viruses include: adventitious viruses, bovine viruses, human and simian viruses, porcine viruses, retrovirus and rodent viruses.
Genetic Stability Testing
We perform cell genetic stability studies under ICH guidelines. We can provide guidance on the appropriate testing program upon your requirements.
Mycoplasma Testing
The cell line has been screened using the luciferase based mycoplasma detection kit to confirm the absence of mycoplasma species.
Shipping
Dry Ice
Storage
Frozen cells should be stored in a liquid nitrogen tank (-150°C~-190°C). Once reconstituted, the cells may be used for up to five days if properly stored at 2°C - 8°C in the buffer provided.
Handling Notes
Frozen cells should be thawed immediately upon receipt and grown according to handling procedure to ensure cell viability and proper assay performance. Note: Do not freeze the cells upon receipt as it may result in irreversible damage to the cell line. Disclaimer: We cannot guarantee cell viability if the cells are not thawed immediately upon receipt and grown according to handling procedure.
Warnings
Avoid multiple freeze/thaw cycles
Research Use Only
For research use only, not for diagnostic or therapeutic use.
Quality Control
All of our stable cell lines meet the highest quality standards and have been confirmed to be pathogen-free.