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Welcome to Nucleic Acid Chemistry Lab

Department of Chemistry, IIT Kharagpur

Vacant PhD Position

One PhD student from the Computational Chemistry background is required in our lab. Students with GATE, UGC/CSIR JRF or DST INSPIRE Fellowship are encouraged to apply. 

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Research Interests

Our lab work at the interface of organic synthesis and chemical biology. We are interested in the synthesis of chemically modified oligonucleotides (ASOs, siRNAs, aptamer, etc.) and testing their biochemical properties. We synthesize chemically modified oligonucleotides to improve stability, cellular uptake, and potency in therapeutic applications. Few projects are in the pipeline, such as synthesis and applications of fluorescent nucleosides to study nucleic acid interactions, targeted delivery of siRNAs, etc. We are also involved in the development of turn-on fluorescent probes for the detection of biologically important molecules such as cyanide, biological thiols, heavy metals, etc. In the area of synthetic chemistry, we are developing new methodologies in the synthesis of chemically modified nucleosides, developing optical probes, etc.

Recent Publications

Group News

February 2024: Congratulations Sumit and Gourav for your recent publication in The Journal of Organic Chemistry!
February 2024: Congratulations Sumit for winning the "Prof. R. K. Barua Memorial Best Poster Prize 2024" from the Society for Chemical Education, Assam and "American Chemical Society Poster Prize" and , at the 32nd Chemical Research Society of India (CRSI) national symposium in chemistry organized by BITS-Pilani!
January 2024: Congratulations Avijit, Gourav, and Nishant for your recent publication in Bioorganic & Medicinal Chemistry!
August 2023: We welcome our new PhD student Pritam Rakshit and Rahul Kumar to our family. Have a wonderful journey!
June 2023: Congratulations Avijit, Gourav, and Nishant for your recent publication in ChemistrySelect!
May 2023: We welcome Sudheer Tripathy and Puja Rana as Summer Internship students in our lab!
September 2022: Congratulations Ashish for the publication of your recent book review in Chirality!
September 2022: Congratulations Nishant and Gourav for your recent publication in Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy!
September 2022: Congratulations Gourav for your recent publication in The Chemical Record!
August 2022: Dr. Kiran R. Gore has been selected as a Research Ambassador at DAAD (German Academic Exchange Service) during the period 2022-2025. Many many Congratulations!
August 2022: We welcome our new PhD student Santanu Sar to our family. Have a wonderful journey!
July 2022: Pritam Rakshit and B. Sravani have joined as MSc. project students. Welcome to the family!
March 2022: Congratulations Sumit for your recent publication in RNA Biology.

November 2021: Dr. Kiran R. Gore has been selected as Young Associate of the Maharashtra Academy. Many many Congratulations! 
November 2021: Rahul R. Nikam has successfully defended his PhD from University of Mumbai. Congratulations and best wishes for your future!
November 2021: Lavanya Mittapelli
 has successfully defended her PhD from University of Mumbai. Congratulations and best wishes for your future!
August 2021: We welcome our new PhD students Avijit Sahoo and Nishant Choudhury to our family. Have a wonderful journey!
August 2021: Naveen Kumar, Santanu Sar and Neerajakshi Dasari have joined as MSc. project students. Welcome to the family! 

February 2021: Congratulations Sumit and Rahul for your recent publication in Nucleic Acid Therapeutics.
January 2021:
Congratulations Rahul R. Nikam for your recent publication in European Journal of Organic Chemistry! 
January 2021: We welcome our new PhD student Gourav Das to our family. Have a wonderful journey!
August 2020: Avijit Sahoo has joined as MSc. project student. Welcome to the family!
January 2020: We welcome our new PhD student Sumit Gangopadhyay to our family. Have a wonderful journey! 

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