ELPPQEDPSWQKDPDYQP

ELPPQEDPSWQKDPDYQP is a 18-residue synthetic peptide with the sequence Glu-Leu-Pro-Pro-Gln-Glu-Asp-Pro-Ser-Trp-Gln-Lys-Asp-Pro-Asp-Tyr-Gln-Pro. The sequence contains 3 Asp and 2 Glu residues, contributing anionic character near neutral pH. These sequence-derived properties describe the reagent chemically; no specific biological activity is assigned without product-specific experimental evidence.

• LC-MS/HPLC analytical method development
• sequence-specific assay controls

Sequence-derived chemical properties support reagent selection and experimental planning but do not establish biological function. Solubility, aggregation, adsorption, conjugation efficiency, and assay performance should be validated under the intended conditions.