Mca-YVADAPK(Dnp)-OH Substrate for caspase-1 and -4 Specific, highly fluorescent substrate for caspase-1. Also substrate for caspase-4. Product Specification Alternative Name: Caspase-1 substrate (fluorogenic) Sequence: Mca-Tyr-Val-Ala-Asp-Ala-Pro-Lys(Dnp)-OH (Mca = (7-Methoxycoumarin-4-yl)acetyl; Dnp = Dinitrophenyl) Formula: C53H64N10O19 MW: 1145.1 Purity: ≥97% (HPLC) Appearance: White to yellow powder. Solubility: Soluble in DMSO or 80% acetic acid (1mg/ml, with agitation). Long Term Storage: -20°C Handling: Avoid freeze/thaw cycles. After reconstitution, prepare aliquots and store at -20°C. Background / Technical Information: Mca has an excitation maximum of 325nm and an emission maximum of 392nm. |