Scientific Background | Biotin-IGRLHKQRKPDRRKRSRPYKAKR is a 23-residue synthetic peptide with the sequence Ile-Gly-Arg-Leu-His-Lys-Gln-Arg-Lys-Pro-Asp-Arg-Arg-Lys-Arg-Ser-Arg-Pro-Tyr-Lys-Ala-Lys-Arg. Biotin provides an affinity handle for streptavidin-based capture or detection. The sequence is enriched in basic residues (5 Lys and 7 Arg), contributing cationic character under many aqueous conditions. No specific receptor, enzyme, pathway, disease association, or biological activity is assigned 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. |
