Scientific Background | Cys-GWLYEIS is a 10-residue synthetic peptide with the sequence Cys-Tyr-Ser-Gly-Trp-Leu-Tyr-Glu-Ile-Ser. The sequence contains 1 cysteine residue, which can support thiol-selective conjugation or disulfide chemistry when the thiol is available; contains 3 aromatic residues (Phe/Trp/Tyr), which can contribute to hydrophobic or aromatic interactions; contains a relatively high fraction of hydrophobic residues, which can influence solubility and nonspecific adsorption. 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. |