Rapid Detection of Biomolecules Using Dielectric Modulated Ferroelectric GaN HEMT

2021 ◽  
pp. 193-199
Author(s):  
V. Hemaja ◽  
Deepak Kumar Panda
2021 ◽  
pp. 113163
Author(s):  
Yu-Hsuan Cheng ◽  
Roli Kargupta ◽  
Debjit Ghoshal ◽  
Zhenglong Li ◽  
Charmi Chande ◽  
...  

2020 ◽  
Vol 31 (19) ◽  
pp. 16609-16615
Author(s):  
Shaveta ◽  
H. M. Maali Ahmed ◽  
Rishu Chaujar

2021 ◽  
pp. 2104608
Author(s):  
Yen‐Hung Lin ◽  
Yang Han ◽  
Abhinav Sharma ◽  
Wejdan S. AlGhamdi ◽  
Chien‐Hao Liu ◽  
...  

Author(s):  
O. E. Bradfute

Electron microscopy is frequently used in preliminary diagnosis of plant virus diseases by surveying negatively stained preparations of crude extracts of leaf samples. A major limitation of this method is the time required to survey grids when the concentration of virus particles (VPs) is low. A rapid survey of grids for VPs is reported here; the method employs a low magnification, out-of-focus Search Mode similar to that used for low dose electron microscopy of radiation sensitive specimens. A higher magnification, in-focus Confirm Mode is used to photograph or confirm the detection of VPs. Setting up the Search Mode by obtaining an out-of-focus image of the specimen in diffraction (K. H. Downing and W. Chiu, private communications) and pre-aligning the image in Search Mode with the image in Confirm Mode facilitates rapid switching between Modes.


Author(s):  
C.D. Humphrey ◽  
T.L. Cromeans ◽  
E.H. Cook ◽  
D.W. Bradley

There is a variety of methods available for the rapid detection and identification of viruses by electron microscopy as described in several reviews. The predominant techniques are classified as direct electron microscopy (DEM), immune electron microscopy (IEM), liquid phase immune electron microscopy (LPIEM) and solid phase immune electron microscopy (SPIEM). Each technique has inherent strengths and weaknesses. However, in recent years, the most progress for identifying viruses has been realized by the utilization of SPIEM.


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