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Enzyme Activity Probes & Substrates
Browse substrates and optical reporter reagents for enzyme-activity assays. Enzyme-activated fluorogenic probes can convert a chemical transformation into a fluorescence readout.[1] Choose the exact reagent for your enzyme, sample and detection method, and distinguish fluorescent from color-based readouts. This collection does not imply that every substrate is selective for one enzyme or suitable for use in living cells.
Z-Gly-Pro-Arg-pNA is a photometric substrate designed for the assessment of Prostate-Specific Antigen (PSA) activation in protease assays. This compound serves as an effective tool for evaluating trypsin activity, facilitating research in enzymology and cancer biomarkers. Its reliable performance makes it suitable for various applications requiring precise protease measurements.
Boc-Leu-Ser-Thr-Arg-AMC is a fluorogenic substrate designed for the detection of protease activity. Its amino acid sequence is optimized for specificity, enabling enhanced fluorescence upon cleavage by various proteases. This compound serves as a valuable tool for studying proteolytic processes in biochemical research and assays.
4-Methylumbelliferyl nonanoate is a fluorogenic substrate specifically designed for the detection of esterases. Upon hydrolysis, it produces 4-methylumbelliferone, which exhibits bright blue fluorescence. This compound is widely utilized in studying esterase activity in various biological samples and can help in elucidating enzyme kinetics and substrate specificity in research applications.
