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
->
Microbiology Virtual Lab I
->
Methylene Blue Reductase Test
.
.
Methylene Blue Reductase Test
.
.
Theory
Procedure
Self Evaluation
Animation
Assignment
Reference
Feedback
1)
Name the redox indicator used in detecting the quality of the milk
Viologen
Diphenylamine
Methylene blue
Safranin
2)
Common contaminants of milk is/are
Streptococcus lactis
Lactobacilli
E. coli
All the above
3)
The reduction time of the redox indicator depends on
Amount of milk sample
Generation time of microbes in the milk
Sterility of glass wares used in the test
Microbial load in the milk sample
4)
In the quality of milk is too low, the reduction of the redox indicator happens between 6 and 8 hours.
True
False
Cannot determine
5)
Which microorganism enzymatically oxidize tyrosine to produce Brown color in the milk?
E.coli
P.syncyanea
P.fluorescens
P.synxantha
Cite this Simulator:
vlab.amrita.edu,. (2013). Methylene Blue Reductase Test. Retrieved 17 February 2025, from vlab.amrita.edu/?sub=3&brch=73&sim=1630&cnt=3
.....
.....
.....
Copyright @ 2025 Under the NME ICT initiative of MHRD
Powered by
Amrita
Virtual Lab Collaborative Platform
[ Ver 00.13. ]