TFLLRNPNDK-NH2
TFLLRNPNDK-NH2 is a biological active peptide. (This peptide is a thrombin receptor activating peptide. This PAR-1 agonist peptide reversibly binds to PAR-1 mimicking the 'tethered ligand' that thrombin makes available through proteolytic cleavage of substrate. It is also known to cause increase in liquid and protein permeability much like thrombin.)
For research use only. We do not sell to patients.
- CAS No.: 145229-90-9
- Formula: C54H89N17O15
- Molecular Weight:1216.39
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Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
Biological Activity
Description
Chemical Information
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CAS No. 145229-90-9
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Molecular Weight 1216.39
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Formula C54H89N17O15
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Sequence
Thr-Phe-Leu-Leu-Arg-Asn-Pro-Asn-Asp-Lys-NH2
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Sequence Shortening
TFLLRNPNDK-NH2
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Please store the product under the recommended conditions in the Certificate of Analysis.
Protocols
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Transepithelial/transendothelial electrical resistance assay
TEER measures electrical resistance across epithelial or endothelial monolayers cultured on permeable supports, and the readout reflects ionic conductance through the cell barrier, especially the paracellular pathway regulated by junctional integrity. TEER can be measured without destroying the monolayer and is commonly used before or during transport, permeability, barrier-disruption, and barrier-maturation experiments. TEER values are influenced by biological maturation and technical conditions; reported factors include temperature, medium formulation, passage number, electrode geometry, membrane properties, and junctional length during early monolayer maturation. Therefore, TEER should be interpreted with blank-insert subtraction, area normalization, repeated readings, and, when possible, orthogonal barrier readouts such as FITC-dextran flux or tight-junction staining.
Purity & Documentation
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)