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革兰氏阴性菌的基本金属摄取: x 射线荧光、放射性同位素和细胞分馏
JoVE Journal
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JoVE Journal
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Essential Metal Uptake in Gram-negative Bacteria: X-ray Fluorescence, Radioisotopes, and Cell Fractionation
Please note that all translations are automatically generated.
Click here for the English version.
革兰氏阴性菌的基本金属摄取: x 射线荧光、放射性同位素和细胞分馏
DOI:
10.3791/57169-v
•
10:34 min
•
February 01, 2018
•
Christopher D. Radka
,
Lauren L. Radford
,
Adriana V.F. Massicano
,
Lawrence J. DeLucas
,
Suzanne E. Lapi
,
Stephen G. Aller
1
Graduate Biomedical Sciences Microbiology Theme
,
University of Alabama at Birmingham
,
2
Department of Radiology
,
University of Alabama at Birmingham
,
3
Office of the Provost
,
University of Alabama at Birmingham
,
4
Department of Pharmacology and Toxicology
,
University of Alabama at Birmingham
Chapters
00:04
Title
01:09
Cell Fractionation and Protein Crystallization
03:52
X-ray Fluorescence (Using GM/CA Beamline Software)
04:44
MAD Scan for Metal Energy Absorption Peak (Using GM/CA Beamline Software)
05:45
Analytical Protocol for Radioactive Metal Uptake Assay
07:24
Results: Extraction of Bacterial Periplasm from Cytoplasm in Gram-negative Bacteria
09:14
Conclusion
Summary
Automatic Translation
English (Original)
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Automatic Translation
本文提出了一种周过渡金属伴侣在其本机结合的背景下提取的协议, 并给出了 X 射线荧光和 radiometal 吸收对其基质含量的生物物理表征。
Tags
Metal Uptake
Gram-negative Bacteria
X-ray Fluorescence
Radioisotopes
Cell Fractionation
ABC Transport Systems
Substrate Binding
Periplasm
Osmotic Shock
Spheroplasts
Protein Extraction
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