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使用微蒂特萝卜无线电标签进行多维欧
大肠杆菌
测量 (p) ppGpp,然后是薄层色谱
JoVE Journal
Biology
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JoVE Journal
Biology
Using Microtiter Dish Radiolabeling for Multiple In Vivo Measurements Of
Escherichia coli
(p)ppGpp Followed by Thin Layer Chromatography
Please note that all translations are automatically generated.
Click here for the English version.
使用微蒂特萝卜无线电标签进行多维欧
大肠杆菌
测量 (p) ppGpp,然后是薄层色谱
DOI:
10.3791/59595-v
•
06:30 min
•
June 04, 2019
•
Llorenç Fernández-Coll
,
Michael Cashel
1
Intramural Research Program
,
Eunice Kennedy Shriver NICHD, NIH
Chapters
00:04
Title
00:47
Labeling with
32
P
02:11
Induction of Stress or Starvation and Sample and ppGpp Extraction
02:54
Thin-layer Chromatography and Quantitation of (p)ppGpp
04:13
Measurement of the Rate of ppGpp Decay
04:46
Results: In Vivo Measurements of
Escherichia coli
05:51
Conclusion
Summary
Automatic Translation
English (Original)
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Automatic Translation
微酸度皿中放射性标记细菌培养物的生长有助于高通量采样,从而允许对核苷酸池丰度进行多种技术和生物复制检测,包括 (p) ppGpp。可以监测生理压力来源引起的生长转变以及压力恢复的影响。
Tags
Microtiter Dish
Radiolabeling
Escherichia Coli
(p)ppGpp
Thin Layer Chromatography
Global Regulator
Bacterial Cultures
Stress
MOPS Media
P32 Orthophosphate
Formic Acid
PEI Cellulose Thin Layer Chromatograms
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