This paper addresses the assay of collagenase activity using Light Addressable Amperometric Sensor (LAAS). The redox current of LAAS was reduced by deposited collagen layers and recovered by collagenase solution. The collagen layers on the LAAS is considered to be broken down by collagenase. We expect an application of LAAS to activity evaluation.

中文翻译：

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二维电化学传感器检测胶原酶反应的方法研究

本文介绍了使用光寻址安培传感器（LAAS）测定胶原酶活性的方法。沉积的胶原蛋白层可降低LAAS的氧化还原电流，并通过胶原酶溶液恢复。LAAS上的胶原层被认为被胶原酶分解。我们期望将LAAS应用于活动评估。