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You are here:Home » Molecular Biology » MB-Enzymes, Substrates » Proteasome Substrate Inhibitor, Suc-LLVY-AMC (Calpain Substrate)

Proteasome Substrate Inhibitor, Suc-LLVY-AMC (Calpain Substrate)


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A widely used fluorogenic substrate for 20S proteasome, calpains and other chymotrypsin-like proteases. Cleavage of this AMC peptide by the enzymes generates strongly fluorescent AMC that is monitored fluorometrically.
Catalog #P9078-58
SolubilityDMSO (~5mM)
Molecular Weight~763.88kD
Lambda Absorption 340-360nm
Lambda Emission 440-460nm
Storage and StabilityLyophilized powder may be stored at -20°C. Reconstitute with sterile buffer or dH2O. Aliquot to avoid repeated freezing and thawing. Store at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
Molecular FormulaC H N O
Molecular Weight763.88kD
Purity~98% (HPLC)
ConcentrationNot determined
FormSupplied as a lyophilized powder.
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.

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