Home
Project
Workshop
Nodal Centres
Apply for Nodal Centre Program
Nodal Centre List
Free online demo
Nodal Centre Inaugurations
Unique Login ID
News & Events
Publications
Survey
Faculty Survey
Student Survey
Contact us
Login
.
you are here->
home
->
Biotechnology and Biomedical Engineering
->
Biological Image Analysis Virtual Lab
->
Counting of Fluorescent Particles
.
.
Counting of Fluorescent Particles
.
.
Theory
Procedure
Self Evaluation
Simulator
Assignment
Reference
Feedback
1)
The separating of adjacent particles automatically done using imagej by,
Image -> Adjust -> Threshold
Process -> Binary -> Watershed
Process -> Binary -> Threshold
Process -> Subtract Background...
2)
The command Image -> Type -> 8-bit is used to
Convert the RGB image into a gray-scale image
Convert a grey scale image into the RGB image
Convert the RGB image into a white-scale image
Convert a white scale image into the RGB image
3)
--------------will create a separate image showing the outlines of the particles
Size: Outlines
Show: Outlines
Adjust : Outlines
Binary : Outlines
4)
“Rolling Ball Radius†means
The radius of the area of the objects' intensities minus intensities of the background pixels just outside objects
The radius of the area of the intensities of the surrounding pixels minus intensities of the background pixels just outside objects
The radius of the area of the intensities of the background pixels just outside objects minus objects' intensities and surrounding pixels
The radius of the area of the objects' intensities and surrounding pixels minus intensities of the background pixels just outside objects
5)
How to remove uneven background with imageJ
Ctrl+shift+S
Process-> subtract background
Process-> smooth
Both a and b
Cite this Simulator:
vlab.amrita.edu,. (2012). Counting of Fluorescent Particles. Retrieved 17 January 2025, from vlab.amrita.edu/?sub=3&brch=278&sim=1467&cnt=3
.....
.....
.....
Copyright @ 2025 Under the NME ICT initiative of MHRD
Powered by
Amrita
Virtual Lab Collaborative Platform
[ Ver 00.13. ]