Difference between revisions of "Part:BBa K776018:Experience"

 
(→‎Applications of BBa_K776018)
 
Line 1: Line 1:
−
 
 
__NOTOC__
 
__NOTOC__
 
This experience page is provided so that any user may enter their experience using this part.<BR>Please enter
 
This experience page is provided so that any user may enter their experience using this part.<BR>Please enter
Line 5: Line 4:
  
 
===Applications of BBa_K776018===
 
===Applications of BBa_K776018===
 +
 +
== '''iGEM CINVESTAV_IPN-UNAM''' ==
 +
 +
The PpsR dependent promoter was used in purple non-sulfur photosynthetic bacteria (PNSP) ''R. sphaeroides'' and  ''R. palustris'', using different conditions. For test the promoter we used as a reporter GFP.
 +
 +
[[Image:promppsr.jpg]]
 +
 +
''Fig 1. Construction of PpsR dependent promoter.''
 +
 +
 +
We employed flow cytometery for mesuring the expression of GFP. The conditions we used for test the PpsR dependent promoter were: aerobic/darness, anaerobic/light, anaerobic/darknness. The results were as follows.
 +
 +
 +
 +
 +
'''''R. sphaeroides'''''
 +
 +
[[Image:ps1.jpg]]
 +
 +
''Graphic 1.: Quantitative analysis of bacterial population with GFP expression (GFP+), under above condition, using flow cytometry (Attune cytometer Applied Biosystems), background signals were eliminated using a negative control.''
 +
 +
 +
[[Image:ps2.jpg]]
 +
 +
''Graphic 2. Median fluorescence Intensity of the conjugated R. sphaeroides strain. Analysis of fluorescence in bacterial populations (1000 bacteria), under above conditions, using flow cytometry (Attune cytometer Applied Biosystems), background signals were eliminated using a negative control.''
 +
 +
 +
 +
 +
 +
'''''R. palustris'''''
 +
 +
[[Image:pp1.jpg]]
 +
 +
''Graphic 3.: Quantitative analysis of bacterial population with GFP expression (GFP+), under above condition, using flow cytometry (Attune cytometer Applied Biosystems), background signals were eliminated using a negative control.''
 +
 +
 +
[[Image:pp2.jpg]]
 +
 +
''Graphic 4. Median fluorescence Intensity of the conjugated R. palustris strain. Analysis of fluorescence in bacterial populations (1000 bacteria), under above conditions, using flow cytometry (Attune cytometer Applied Biosystems), background signals were eliminated using a negative control.''
 +
 +
 +
Results above shows that the PrrA dependent promoter is functional in our two PNSP bacteria.
  
 
===User Reviews===
 
===User Reviews===

Latest revision as of 19:53, 29 September 2012

This experience page is provided so that any user may enter their experience using this part.
Please enter how you used this part and how it worked out.

Applications of BBa_K776018

iGEM CINVESTAV_IPN-UNAM

The PpsR dependent promoter was used in purple non-sulfur photosynthetic bacteria (PNSP) R. sphaeroides and R. palustris, using different conditions. For test the promoter we used as a reporter GFP.

Promppsr.jpg

Fig 1. Construction of PpsR dependent promoter.


We employed flow cytometery for mesuring the expression of GFP. The conditions we used for test the PpsR dependent promoter were: aerobic/darness, anaerobic/light, anaerobic/darknness. The results were as follows.



R. sphaeroides

Ps1.jpg

Graphic 1.: Quantitative analysis of bacterial population with GFP expression (GFP+), under above condition, using flow cytometry (Attune cytometer Applied Biosystems), background signals were eliminated using a negative control.


Ps2.jpg

Graphic 2. Median fluorescence Intensity of the conjugated R. sphaeroides strain. Analysis of fluorescence in bacterial populations (1000 bacteria), under above conditions, using flow cytometry (Attune cytometer Applied Biosystems), background signals were eliminated using a negative control.



R. palustris

Pp1.jpg

Graphic 3.: Quantitative analysis of bacterial population with GFP expression (GFP+), under above condition, using flow cytometry (Attune cytometer Applied Biosystems), background signals were eliminated using a negative control.


Pp2.jpg

Graphic 4. Median fluorescence Intensity of the conjugated R. palustris strain. Analysis of fluorescence in bacterial populations (1000 bacteria), under above conditions, using flow cytometry (Attune cytometer Applied Biosystems), background signals were eliminated using a negative control.


Results above shows that the PrrA dependent promoter is functional in our two PNSP bacteria.

User Reviews

UNIQb1e3119c863eb942-partinfo-00000000-QINU UNIQb1e3119c863eb942-partinfo-00000001-QINU