A sensitive and reliable detection of thrombin via enzyme-precipitate-coating-linked aptamer assay.

نویسندگان

  • Hye-Jin Lee
  • Byoung Chan Kim
  • Min-Kyu Oh
  • Jungbae Kim
چکیده

Stable enzyme precipitate coatings (EPCs) with high enzyme loading were employed to develop a sensitive and reliable detection protocol, termed EPC-linked aptamer assay (EPC-LAA). EPC-LAA achieved the limit of detection to be 0.5 ng per mL of thrombin (13.5 pM), and maintained a reasonably stable detection signal even after storing all the reagents at 40 °C for 66 days.

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عنوان ژورنال:
  • Chemical communications

دوره 48 48  شماره 

صفحات  -

تاریخ انتشار 2012