Scientific Background | FAM-ISKRNIQFSCKNIYR is a 15-residue synthetic peptide with the sequence Ile-Ser-Lys-Arg-Asn-Ile-Gln-Phe-Ser-Cys-Lys-Asn-Ile-Tyr-Arg. FAM provides a fluorescent label for optical detection. The sequence contains 1 cysteine residue, which can support thiol-selective conjugation or disulfide chemistry when the thiol group is available; is enriched in basic residues (2 Lys and 2 Arg), giving the sequence a cationic character under many aqueous conditions. No specific receptor, enzyme, pathway, disease association, or biological activity is assigned to this peptide without product-specific experimental evidence. |
Experimental Notes | Sequence-derived chemical properties are provided to support reagent selection and experimental planning. They do not establish a biological function. Solubility, aggregation, adsorption, conjugation efficiency, and assay performance should be validated under the intended experimental conditions. |
