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(한국과학기술원) (한국과학기술원) (한국과학기술원) (한국과학기술원) (한국과학기술원) (한국과학기술원) (한국과학기술원)
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한국생물공학회 한국생물공학회 학술대회 2009 추계학술대회 및 국제심포지움
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    초록·키워드

    Matrix metalloproteinases (MMPs) have been shown to be abundant in pathological situations such as tumor tissue, osteoarthritis (OA) and rheumatoid arthritis (RA). The extent of MMPs detected in biological samples provides important information for diagnosis, prognosis, and therapy monitoring of diseases relating with MMP. A number of attempts have been made to detect activities of MMPs in biological samples and to evaluate the effects of MMP inhibitors. Previously, we have demonstrated that a highly efficient MMP fluorogenic probe, which is a pair consisting of a fluorophore (Cy5.5) and a quencher (BHQ-3), can detect MMP-13 in OA-induced rat model with a low background and significant signal recovery, enabling a highly sensitive visual detection in vitro and in vivo. In this study, we developed a new high-throughput MMP detection kit based on a 96-well microplate by immobilizing a rationale designed chitosan-conjugated fluorogenic probe and investigated whether this new MMP detection kit can monitor MMP activity. Glycol chitosan (GC), natural polymer, was used ... 전체 초록 보기

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