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Ac-LEVD-pNA Caspase-4 substrate Chromogenic substrate for caspase-4. Product Specification Alternative Name: Caspase-4 substrate (chromogenic) Sequence: Ac-Leu-Glu-Val-Asp-pNA (pNA=p-Nitroaniline) Formula: C28H40N6O11 MW: 636.7 Peptide Content: 75-95% Purity: ≥99% (HPLC) Appearance: White to off-white powder. Solubility: Soluble in buffer, pH 7.0-8.0 (e. g. TRIS, HEPES). Long Term Storage: -20°C Handling: Keep cool and dry. |