Mr. Sanil Nadar

Hon. Bio/Ap Bio/Biotech Instructor


Welcome to my webpage,
welcome to the world of Science

Genetic Transformation

Edited the DNA?


DCHS Biotech students successfully transformed E.Coli bacteria with Jelly Fish Glow Gene using pGLO plasmid vector.  

Technology credit - BioRad


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Gram Staining

Can I see the GERMS?


Biotech students are getting ready to become microbiologists.  Staining Lactobacillus sp. and E.Coli using GRAM staining method.


Imaging created using - MOTIC.

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PAGE (Polyacrylamide gel electrophoresis) 


Students analyze the differences of the Actin and Myosin muscle protein to build an understanding that even closely related species exhibit considerable variation.


Technology credit - BioRad

SDS PAGE Imaging.

“The power to control our species’ genetic future is awesome and terrifying. Deciding how to handle it may be the biggest challenge we have ever faced.”


― Jennifer A. Doudna, A Crack in Creation: Gene Editing and the Unthinkable Power to Control Evolution.