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AssigneeKyushu Institute of Technology
InventorsNorikazu Nishino, Tamaki Kato
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An object is to provide a particle for detecting an enzyme activity wherein by measuring an intensity of a fluorescence wavelength in a sample solution, it is possible to not only detect the presence or absence of an enzyme but also accurately perform a quantitative analysis of the enzyme in the sample solution, handleability is excellent as well as measurement accuracy and quantitative property can be enhanced because the present invention is hardly influenced by absorbed moisture and weighing errors hardly occur, and further productivity is remarkably excellent because complicated steps such as a step of cleaving and purifying a synthesized peptide and a step of lyophilizing are not required upon production thereof. The particle 1 for detecting the enzyme activity of the present invention comprises a particle 2 and a first compound 3 binding the particle 2 to one end, binding a first fluorescent group 4 to the other end and having a cleavage site by an enzyme 5 in a sample solution.
A particle for detecting an enzyme activity comprising a particle and a first compound binding the particle to one end, binding a first fluorescent group to the other end and having a cleavage site by an enzyme.
A particle for detecting an enzyme activity comprising a second compound binding a second fluorescent group to one end, binding a quenching agent to an atomic group at the other end and having a cleavage site by an enzyme, and a particle bound to the atomic group or the quenching agent at the other end in the second compound.
Dependencies are inferred from the claim text.