Difference between revisions of "Part:BBa K4613209"
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<p style="text-align: center!important;"><b>Fig.1 The principle of locked hairpin structure-switching.</b></p>
 
<p style="text-align: center!important;"><b>Fig.1 The principle of locked hairpin structure-switching.</b></p>

Revision as of 20:22, 10 October 2023

Locked Hairpin (LHP)

The locked hairpin is composed of the sequence of Ochratoxin A (OTA) aptamer, the sequence of RCA primer and the locked sequence. In the absence of OTA, the locked hairpin should be stable as "close status", eliminating nonspecific recognition. In the presence of OTA, the hairpin structure would transform into “open” conformation due to the recognition event between the aptamer and OTA.


Fig.1 The principle of locked hairpin structure-switching.


Reference

  1. Zhang J, Lu Y, Gao W, et al. Structure-switching locked hairpin triggered rolling circle amplification for ochratoxin A (OTA) detection by ICP-MS[J]. Microchemical Journal, 2023, 186: 108365.

Sequence and Features


Assembly Compatibility:
  • 10
    COMPATIBLE WITH RFC[10]
  • 12
    COMPATIBLE WITH RFC[12]
  • 21
    COMPATIBLE WITH RFC[21]
  • 23
    COMPATIBLE WITH RFC[23]
  • 25
    COMPATIBLE WITH RFC[25]
  • 1000
    COMPATIBLE WITH RFC[1000]