Difference between revisions of "Part:BBa S05054:Experience"
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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 | ||
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===Applications of BBa_S05054=== | ===Applications of BBa_S05054=== | ||
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| + | When we finished the combination of BBa_K081024 and BBa_I13507(mRFP), we were astonished to find out mRFP was expressed without Cph8. Meanwhile, the sequence is proved to be correct. | ||
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| + | After blasting the sequence of Cph1 at NIBC (http://www.ncbi.nlm.nih.gov), we discovered that the BL21(DE3) strain has endogenous EnvZ, which is the key part of Cph1that can phosphorylate the OmpR and cause the activation of OmpC followed by the expression of | ||
| + | downstream genes, BBa_I13507. Hence, once the strain has endogenous EnvZ, BBa_K081024 & BBa_I13507, also known as BBa_S05054 expresses mRFP without Cph8 not to mention the regulation of red light. | ||
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| + | Now it is confirmed that as long as equipped with a promoter,RBS and BBa_I15008, the OmpC promoter in BBa_S05054 can work normally in a endogenous-EnvZ-free system. Besides, BBa_S05054 can also be utilized to test the exisitence of endogenous EnvZ. | ||
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===User Reviews=== | ===User Reviews=== | ||
Latest revision as of 03:28, 27 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_S05054
When we finished the combination of BBa_K081024 and BBa_I13507(mRFP), we were astonished to find out mRFP was expressed without Cph8. Meanwhile, the sequence is proved to be correct.
After blasting the sequence of Cph1 at NIBC (http://www.ncbi.nlm.nih.gov), we discovered that the BL21(DE3) strain has endogenous EnvZ, which is the key part of Cph1that can phosphorylate the OmpR and cause the activation of OmpC followed by the expression of downstream genes, BBa_I13507. Hence, once the strain has endogenous EnvZ, BBa_K081024 & BBa_I13507, also known as BBa_S05054 expresses mRFP without Cph8 not to mention the regulation of red light.
Now it is confirmed that as long as equipped with a promoter,RBS and BBa_I15008, the OmpC promoter in BBa_S05054 can work normally in a endogenous-EnvZ-free system. Besides, BBa_S05054 can also be utilized to test the exisitence of endogenous EnvZ.
User Reviews
UNIQ50bb047edb2b4f7d-partinfo-00000000-QINU UNIQ50bb047edb2b4f7d-partinfo-00000001-QINU