June-Hyung Kim

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The fusion molecule (i.e. aptazyme) of aptamer and hammerhead ribozyme was developed as in situ sensor. Previously, the hammerhead ribozyme conjugated with aptamer through its stem II module showed a significant blank signal by self-cleavage. To reduce or remove its self-cleavage activity in the absence of target molecule, rational designs were attempted by(More)
Surface display using spores of Bacillus subtilis is widely used to anchor antigens and enzymes of different sources. One open question is whether anchored proteins are able to form disulfide bonds. To answer this important question, we anchored the Escherichia coli alkaline phosphatase PhoA on the spore surface using two different surface proteins, CotB(More)
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