Difference between revisions of "Part:BBa K678004"
(→Contribution: NUDT_CHINA 2019) |
(→Contribution: NUDT_CHINA 2019) |
||
Line 9: | Line 9: | ||
Summary:in this part, we made contributions to the quantitative characterization data of mammalian PGK Promoter. We measured the strength of this promoter by the expression of firefly luciferase at different time. | Summary:in this part, we made contributions to the quantitative characterization data of mammalian PGK Promoter. We measured the strength of this promoter by the expression of firefly luciferase at different time. | ||
− | Characterization: To characterize the PGK promoter, firefly luciferase was used as the reporter gene to quantify the transcriptional strength of | + | Characterization: To characterize the PGK promoter, firefly luciferase was used as the reporter gene to quantify the transcriptional strength of promoter. To be specific, pmirGLO carrying PGK promoter was transfected into liver carcinoma cell line HepG2. 0, 6, 12 and 24h after transfection, cells were harvested, and firefly luciferase activity was measured by Beyotime™ Dual Luciferase Reporter Gene Assay Kit. Results are shown below. |
https://static.igem.org/mediawiki/parts/b/b3/T--NUDT_CHINA--PGK2.jpg | https://static.igem.org/mediawiki/parts/b/b3/T--NUDT_CHINA--PGK2.jpg |
Revision as of 18:18, 21 October 2019
PGK, mammalian promoter
Promoter for expression of genes in mammalian cells
Contribution: NUDT_CHINA 2019
Summary:in this part, we made contributions to the quantitative characterization data of mammalian PGK Promoter. We measured the strength of this promoter by the expression of firefly luciferase at different time.
Characterization: To characterize the PGK promoter, firefly luciferase was used as the reporter gene to quantify the transcriptional strength of promoter. To be specific, pmirGLO carrying PGK promoter was transfected into liver carcinoma cell line HepG2. 0, 6, 12 and 24h after transfection, cells were harvested, and firefly luciferase activity was measured by Beyotime™ Dual Luciferase Reporter Gene Assay Kit. Results are shown below.
Figure 1. PGK-drived firefly luciferase activity.
The result showed that within 24h, transcription of the mammalian PGK promoter-drived luciferase level keeps rising and reached maximum at 24h after transfection.
Sequence and Features
- 10INCOMPATIBLE WITH RFC[10]Illegal SpeI site found at 143
Illegal PstI site found at 400 - 12INCOMPATIBLE WITH RFC[12]Illegal SpeI site found at 143
Illegal PstI site found at 400 - 21COMPATIBLE WITH RFC[21]
- 23INCOMPATIBLE WITH RFC[23]Illegal SpeI site found at 143
Illegal PstI site found at 400 - 25INCOMPATIBLE WITH RFC[25]Illegal SpeI site found at 143
Illegal PstI site found at 400 - 1000COMPATIBLE WITH RFC[1000]