Difference between revisions of "Part:BBa K4060001:Experience"

(→‎2. Gibson Assembly)
(→‎Applications of BBa_K4060001)
 
(4 intermediate revisions by the same user not shown)
Line 17: Line 17:
 
Fig. 2 Agarose electrophoresis in order to verify Construct 1 and Construct 2. Lane 1, 100bp ladder. Lane 1' partial of Life 1 kb Plus ladder. Lane 2 and 3, Construct 1 digested with BamHI. Lane 4, Construct 2 digested with KpnI and NdeI.
 
Fig. 2 Agarose electrophoresis in order to verify Construct 1 and Construct 2. Lane 1, 100bp ladder. Lane 1' partial of Life 1 kb Plus ladder. Lane 2 and 3, Construct 1 digested with BamHI. Lane 4, Construct 2 digested with KpnI and NdeI.
  
−
After finding out that putting pBad in the former is the better choice, we generated five other tandem promoters with Strategy 3 to construct them rapidly. In these 5 tandem promoters, we selected five other constitutive promoters (BBa_J23102, BBa_J23118, BBa_J23106, BBa_J23110, BBa_J23113) in the same family of J23106. (Promoter strength：BBa_J23102＞ BBa_J23118＞ BBa_J23106＞ BBa_J23110＞ BBa_J23116>BBa_J23113)  
+
After finding out that putting pBad in the former is the better choice, we generated five other tandem promoters with Strategy 3 to construct them rapidly. In these 5 tandem promoters, we selected five other constitutive promoters (<partinfo>BBa_J23102</partinfo>, <partinfo>BBa_J23118</partinfo>, <partinfo>BBa_J23106</partinfo>, <partinfo>BBa_J23110</partinfo>, <partinfo>BBa_J23113</partinfo>) in the same family of J23106. (Promoter strength：BBa_J23102＞ BBa_J23118＞ BBa_J23106＞ BBa_J23110＞ BBa_J23116>BBa_J23113)  
 
Finally, after constructing these tandem promoters, we checked the strength of the tandem promoters by testing the RFP expression from each tandem promoter.
 
Finally, after constructing these tandem promoters, we checked the strength of the tandem promoters by testing the RFP expression from each tandem promoter.
  
 
===Applications of BBa_K4060001===
 
===Applications of BBa_K4060001===
 +
<partinfo>BBa_K4060100</partinfo>: pBad promote TetR expression
 +
 +
<partinfo>BBa_K4060101</partinfo>: [Pre A2] double terminator + pTetR
 +
 +
<partinfo>BBa_K4060102</partinfo>: [Pre A3] a RFP gene ligated before double terminator
 +
 +
<partinfo>BBa_K4060103</partinfo>: [Pre A4] a pBad ligated before J23106
 +
 +
<partinfo>BBa_K4060104</partinfo>: [Pre B1] Pre A1 ligated before TetR
 +
 +
<partinfo>BBa_K4060105</partinfo>: <partinfo>BBa_K4060101</partinfo> with thermometer RBS
  
 
===User Reviews===
 
===User Reviews===

Latest revision as of 13:40, 7 December 2021


1. Cloning MazE and MazF gene

The MazE and MAzF have been amplified by PCR from E. coli MG1655 genome DNA.

Fig.1 Agarose electrophoresis in order to verify MazE and MazF genes. The purified DNA fragments had the expected length and were subsequently used for cloning. Lane 1, 100bp ladder. Lane 2, MazE PCR product. Lane 3 and 4, MazF PCR product. Land 5, 100bp ladder.

2. Gibson Assembly

Fig. 2 Agarose electrophoresis in order to verify Construct 1 and Construct 2. Lane 1, 100bp ladder. Lane 1' partial of Life 1 kb Plus ladder. Lane 2 and 3, Construct 1 digested with BamHI. Lane 4, Construct 2 digested with KpnI and NdeI.

After finding out that putting pBad in the former is the better choice, we generated five other tandem promoters with Strategy 3 to construct them rapidly. In these 5 tandem promoters, we selected five other constitutive promoters (BBa_J23102, BBa_J23118, BBa_J23106, BBa_J23110, BBa_J23113) in the same family of J23106. (Promoter strength：BBa_J23102＞ BBa_J23118＞ BBa_J23106＞ BBa_J23110＞ BBa_J23116>BBa_J23113) Finally, after constructing these tandem promoters, we checked the strength of the tandem promoters by testing the RFP expression from each tandem promoter.

Applications of BBa_K4060001

BBa_K4060100: pBad promote TetR expression

BBa_K4060101: [Pre A2] double terminator + pTetR

BBa_K4060102: [Pre A3] a RFP gene ligated before double terminator

BBa_K4060103: [Pre A4] a pBad ligated before J23106

BBa_K4060104: [Pre B1] Pre A1 ligated before TetR

BBa_K4060105: BBa_K4060101 with thermometer RBS

User Reviews

UNIQ49dd5c5ccda3364a-partinfo-0000000E-QINU UNIQ49dd5c5ccda3364a-partinfo-0000000F-QINU