Difference between revisions of "Part:BBa K4642036"

Line 1: Line 1:
 
__NOTOC__
 
__NOTOC__
<partinfo>BBa_K4642035 short</partinfo>
+
<partinfo>BBa_K4642036 short</partinfo>
  
 
Two DNA probes, one with 5’ phosphorylation, bind to the miRNA, and are ligated together by DNA ligase. Then, primers are added, with DNA polymerase, and complementary strands to the ligated probes are synthesised. Then, RPA can take place: primers, associated with recombinase protein so they can dislodge the strands, replicating them in a similar method to PCR, but as no heat cycles are required to break up the strands, the process can take place isothermally.  
 
Two DNA probes, one with 5’ phosphorylation, bind to the miRNA, and are ligated together by DNA ligase. Then, primers are added, with DNA polymerase, and complementary strands to the ligated probes are synthesised. Then, RPA can take place: primers, associated with recombinase protein so they can dislodge the strands, replicating them in a similar method to PCR, but as no heat cycles are required to break up the strands, the process can take place isothermally.  
Line 11: Line 11:
 
<!-- -->
 
<!-- -->
 
<span class='h3bb'>Sequence and Features</span>
 
<span class='h3bb'>Sequence and Features</span>
<partinfo>BBa_K4642035 SequenceAndFeatures</partinfo>
+
<partinfo>BBa_K4642036 SequenceAndFeatures</partinfo>
  
  
 
<!-- Uncomment this to enable Functional Parameter display  
 
<!-- Uncomment this to enable Functional Parameter display  
 
===Functional Parameters===
 
===Functional Parameters===
<partinfo>BBa_K4642035 parameters</partinfo>
+
<partinfo>BBa_K4642036 parameters</partinfo>
 
<!-- -->
 
<!-- -->

Revision as of 08:21, 9 October 2023

hsa-miR-145 Probe 2

Two DNA probes, one with 5’ phosphorylation, bind to the miRNA, and are ligated together by DNA ligase. Then, primers are added, with DNA polymerase, and complementary strands to the ligated probes are synthesised. Then, RPA can take place: primers, associated with recombinase protein so they can dislodge the strands, replicating them in a similar method to PCR, but as no heat cycles are required to break up the strands, the process can take place isothermally.

In order for the miRNA to be detected, we decided to use ‘asymmetric RPA’: an excess of forward primers are added (usually 5x the amount), so an excess of the strand that was originally miRNA form, so there is now ssDNA with the miRNA code in DNA. This can be detected by our toehold switches.

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]