Provided is a diagnostic kit for determining infection with Methicillin-Resistant
Staphylococcus aureus
(MRSA) in a specimen, and a method for determining the infection with MRSA using the diagnostic kit is performed by visually observing a color change after LAMP reaction, and the color change is caused by a change in a magnesium concentration and confirmed using a specific dye compound which sensitively reacts with magnesium ions. The amplification of the MRSA DNA is performed using the loop-mediated isothermal amplification (LAMP), so that the diagnostic kit has advantages of being conveniently used anytime and anywhere and quickly diagnosing.
提供了一种诊断试剂盒,用于确定是否感染了耐
甲氧西林
耐
甲氧西林金黄色葡萄球菌(MRSA
(MRSA)的诊断试剂盒,通过目测L
AMP反应后的颜色变化来确定MRSA感染的方法,该颜色变化是由
镁浓度的变化引起的,并使用与
镁离子敏感反应的特定
染料化合物进行确认。MRSA DNA 的扩增采用环介导等温扩增法(L
AMP),因此该诊断试剂盒具有随时随地使用方便、诊断迅速等优点。