Ac-DEVD-pNA

Ac-DEVD-pNA
Caspase-3 substrate
Replaces Prod. #: BML-P412
Colorimetric substrate for caspase-3 (CPP32) (Km=9.7µM) and related cysteine proteases. Sequence is based on PARP (poly(ADPribose) polymerase) cleavage
site Asp216 for caspase-3. Cleavage is monitored colorimetrically at 405nm.
Product Specification
Alternative Name: Caspase-3 substrate (chromogenic)
Sequence: Ac-Asp-Glu-Val-Asp-pNA (pNA = p-Nitroaniline)
Formula: C26H34N6O13
MW: 638.6
Formulation: Lyophilized.
Peptide Content: 70-95%
Purity: ≥97% (HPLC)
Appearance: White to off-white powder.
Solubility: Soluble in DMSO or buffer, pH 7.
Long Term Storage: -20°C
Use/Stability: Always use fresh solutions.
Handling: Keep cool and dry.
Background / Technical Information: λmax of pNA is 400nm.