Conferences / Seminars
Kalyan Gayen, "Natural colorant (Chlorophyll) from isolated microalgae", IICHE Chemcom 2023, 27-30 December 2023, Heritage Institute of Technology, Kolkata, India
Suparna Sen, Tridib Kumar Bhowmick and Kalyan Gayen, "Anti-bacterial activity of extracted extracellular polysaccharide from isolated Oscillatoria sp. from North East (Tripura)", IICHE Chemcom 2023, 27-30 December 2023, Heritage Institute of Technology, Kolkata, India (Best Paper Award)
Anisha Ganguly, Soma Nag and Kalyan Gayen, "Bioremediation of Chromium(VI) using microalgal species ", IICHE Chemcom 2023, 27-30 December 2023, Heritage Institute of Technology, Kolkata, India
Puspita Dey, Kalyan Gayen and Tridib Kumar Bhowmick, "Edible fruit coating with nanocellulose derivatives to increase the shelf-life periods of fruits", IICHE Chemcom 2023, 27-30 December 2023, Heritage Institute of Technology, Kolkata, India
Bikram Chakraborty, Tridib Kumar Bhowmick and Kalyan Gayen, "Optimization of alternative low-cost media (Vermiwash and NPK fertilizer) for the cultivation of microalgae to enhance metabolites", IICHE Chemcom 2023, 27-30 December 2023, Heritage Institute of Technology, Kolkata, India
Suparna Sen, Tridib Kumar Bhowmick and Kalyan Gayen, "Harvesting of microalgae via auto flocculation by simultaneous culturing of microalgal species", Research and Industrial Conclave 2023 (RIC-2023), 14-16 May 2023, IIT Guwahati, India
Puspita Dey, Dev Kumar Yadav, Kiranmala Laishram, Baby Zaithanpuii Hmar, Kalyan Gayen and Tridib Kumar Bhowmick, "Application of nano-cellulose as edible fruit coating to increase the shelf-life periods of fruits", Research and Industrial Conclave 2023 (RIC-2023), 14-16 May 2023, IIT Guwahati, India
Bikram Chakraborty, Tridib Kumar Bhowmick and Kalyan Gayen, "Utilization of Vermiwash and NPK fertilizer as a low-cost media for the cultivation of microalgae", Research and Industrial Conclave 2023 (RIC-2023), 14-16 May 2023, IIT Guwahati, India
Sambit Sarkar and Kalyan Gayen, “Downstream processing of chlorophylls, proteins and carbohydrate from microalgae biomass using three phase partitioning ”, Bioprocessing India 2022 (BPI-2022), 16-18 December 2022, NCL Pune, India
Sambit Sarkar and Kalyan Gayen, “Bioprocessing of natural colorant (chlorophyll) from isolated microalgae”, Bioprocessing India 2022 (BPI-2022), 16-18 December 2022, NCL Pune, India
Sreya Sarkar, Kalyan Gayen and Tridib Kumar Bhowmick, “Exploration of strategies for the enhanced synthesis of biomolecules in microalgae (Desmodesmus subspicatus)”, Recent Trends in Sustainable Technology - Techno - Commercial Developments", 9th – 10th September, 2022, IIChE, IQAC and Heritage Institute of Technology, Kolkatta, India
Sreya Sarkar, Tridib Kumar Bhowmick, and Kalyan Gayen, “Optimization of process parameters for enhancement of chlorophyll content in green microalgae (Chlorella thermophila) by using design of experiment (DOE) methodology”, Chemcon 2021, 26 - 30 December 2021, Indian Institute of Chemical Engineers, Bhubaneswar Regional Centre & CSIR- Institute of Minerals and Materials Technology, Bhubaneswar, India
Sambit Sarkar, Mriganka Shekhar Manna and Kalyan Gayen, “Strategic enhancement of the growth and carbohydrate productivity of isolated microalgae”, Chemcon 2021, 26 - 30 December 2021, Indian Institute of Chemical Engineers, Bhubaneswar Regional Centre & CSIR- Institute of Minerals and Materials Technology, Bhubaneswar, India
Sreya Sarkar, Tridib Kumar Bhowmick, and Kalyan Gayen, “Optimization of process parameters for the growth of microalgae cultivation using design of experiment (DOE) methodology”, Advances in Chemistry and Chemical Engineering (ACCE-2021), 16-17 April 2021, Sardar Vallabhbhai National Institute of Technology (SVNIT), Surat, India
Sambit Sarkar, Mriganka Shekhar Manna and Kalyan Gayen, “Optimization and modelling of the pigment separation process from microalgae biomass”, Advances in Chemistry and Chemical Engineering (ACCE-2021), 16-17 April 2021, Sardar Vallabhbhai National Institute of Technology (SVNIT), Surat, India (Best oral presentation award for session 7)
Sambit Sarkar, Mriganka Shekhar Manna and Kalyan Gayen, “Cultivation of isolated strain, Chlorella thermophila in a flat panel photo-bioreactor for the production of industrially important pigments”, Chemcon 2019, 16-19 December 2019, IIT Delhi, India
Suparna Sen, Kalyan Gayen and Mriganka Shekhar Manna, “Extraction of Extracellular Polysaccharides from Microalgae and Cyanobacteria”, Chemcon 2019, 16-19 December 2019, IIT Delhi, India
Satyajit Bhattacharjee and Kalyan Gayen"Characterization of extracted cellulose from waste biomass available in North-eastern India”, Chemcon 2019, 16-19 December 2019, IIT Delhi, India
Dibyajyoti Haldar and Kalyan Gayen, “Enzymatic hydrolysis of banana stems (Musa acuminata) for the production of bio-butanol: Process intensification”, Bioprocessing India 2019 (BPI-2019), 14-16 December 2019, Central Food Technological Research Institute (CFTRI -CSIR), Mysore, India
Satyajit Bhattacharjee, Tridib Kumar Bhowmick, Mriganka Shekhar Manna and Kalyan Gayen “Fruit and vegetable coating from waste bio-mass: A sustainable approach”, International Symposium on Sustainable Polymer & National Symposium on Chemistry Education for Sustainable Engineering, 23-25 August 2019, IIT Guwahati, India
Kalyan Gayen, Ashmita Ghosh and Tridib Kumar Bhowmick, “Effects of Macronutrient on Biomass and Biomolecules in Isolated Podohedriella Sp.from North-east Region of India”, Bioprocessing India 2018, 16-18 December 2018, IIT Delhi, India
Tridib Kumar Bhowmick,Ashmita Ghosh, Saumyakanti Khanra and Kalyan Gayen “In search of microalgal strain from north east India for sustainable industrial application”, Indo-Japan Bilateral Symposium on “Future Perspective of Bio-resource Utilization”, 01-04 February 2018, IIT Guwahati, India
Kalyan Gayen, Ashmita Ghosh and Tridib Kumar Bhowmick, “Exploration of Tripura: Promises of microalgae based bio-products towards industrial application”, Bioprocessing India 2017, 09-11 December 2017, IIT Guwahati, India
D Choudhury, R Bolisetty, Kalyan Gayen, and Supeet Saini, “Transcriptional Interference as a mechanism to control dynamics of rhamnose utilization in E. coli”, Chemcon 2016, 27-30 December 2016, Chennai Regional Centre of IIChE, Chennai, Tamilnadu, India
D Choudhury, Kalyan Gayen, and Supeet Saini “Dynamic control of arabinose and xylose utilization in E. coli”, Chemcon 2016, 27-30 December 2016, Chennai Regional Centre of IIChE, Chennai, Tamilnadu, India
Dibyajyoti Haldar, Dwaipayan Sen and Kalyan Gayen, “Recent trend towards the advancement in enzymatic hydrolysis of lignocellulosic biomass for the production biobutanol: A review”, National Conference on Renewable Energy (NCRE-2016), 27-28 July 2016, Heritage Institute of Technology, Kolkatta, India
Saikat Biswas, Dibyajyoti Haldar and Kalyan Gayen, “Hydrolysis of waste paper for the production of fermentable sugars”, Recent Developments and Applications in Chemical Sciences (RDACS 2016), 20-21 May 2016, Department of Chemistry, National Institute of Technology Agartala, Agartala, India
Dibyajyoti Haldar, Saikat Biswas, Dwaipayan Sen and Kalyan Gayen, “Enzymatic hydrolysis of pretreated liquid for the production of fermentable sugar from Banana Pseudo stem (Musa acuminata)”, International Conference on Advances in Bopprocess Engineering and Technology (ICABET), 20-22 January 2016, Heritage Institute of Technology, Kolkatta, India
Ashmita Ghosh, Tridib Kumar Bhowmick , Saumyakanti Khanra, Madhumanti Mondal, Gopinath Halder, O. N. Tiwari and Kalyan Gayen, “Isolation of potential microalgae/cyanobacteria from Tripura and biochemical characterization”, Chemcon 2015, 27-30 December 2015, IIT Guwahati, India
Aniruddha Das, Debika Choudhury, Tridib Kumar Bhowmick, Dijendra Nath Roy, Supreet Saini and Kalyan Gayen, “Elementary mode analysis for butanol production from fermentable sugars from lignocellulosic biomass", Chemcon 2015, 27-30 December 2015, IIT Guwahati, India
Dibyajyoti Haldar, Saikat Biswas, Dwaipayan Sen and Kalyan Gayen, “Acid pretreatment for the production of fermentable sugars from Banana Pseudo stem (Musa acuminata)”, Chemcon 2015, 27-30 December 2015, IIT Guwahati, India
Saumyakanti Khanra, Ashmita Ghosh, O. N. Tiwari, Tridib Kumar Bhowmick and Kalyan Gayen, “Isolation of potential microalgae/cyanobacterial strains from north-east region of India for biodiesel and other value added products”, Advances in Algal Biotechnology, 21 November 2015, IIT Bombay, India
Manish Kumar, Kalyan Gayen and Supeet Saini, “Characterizing Clostridium acetobutylicum Metabolism Using Constraint-based Modeling Approach under Stress”, Clostridium XIII, 13th International Conference on the Genetics, Physiology and Synthetic Biology of Solvent- and Acid-forming Clostridia, 19-21 September 2014, Shanghai, China
Kalyan Gayen, Jason E. Shoemaker, Edward J. Perkins, Francis J Doyle II “Adverse effects from stressors on reproduction system: Systems Biology Approach”, 12th International Symposium on Computer Applications to Biotechnology organized by International Federation of Automatic Control (IFAC), 16-18 December 2013, IIT Bombay, India
Manish Kumar, Supeet Saini and Kalyan Gayen, “A systems biology approach to analyze metabolic network in Clostridium acetobutylicum”, Asian Congress on Biotechnology, 15-19 December 2013, IIT Delhi, India
Manish Kumar, Kalyan Gayen and Supeet Saini, “Dynamics and control of the Clostridium acetobutylicum metabolic network”, Clostridium XII, International Conference on the Genetics, Physiology and Biotechnology of Solvent- and Acid-forming Clostridia, 10-12 September 2012, Nottingham, UK
Manish Kumar, Kalyan Gayen and Supeet Saini, “Role of intra-cellular and extra-cellular cues in triggering the switch from acidogenesis to solventogenesis in Clostridium acetobutylicum”, The Energy & Material Research Conference, 20-22 June 2012, Malaga, Spain
Manish Kumar, Yogesh Goyal, Kalyan Gayen, and Supreet Saini, “Economic assessment of ABE (acetone-butanol-ethanol) fermentation using cellulosic and non-cellulosic feedstocks”, Chemcon, 2011
Manish Kumar and Kalyan Gayen, “Metabolic Network Analysis of Biobutanol Production Using Clostridium acetobutylicum”, Chemcon, 2010
Meghna Rajvanshi, Kalyan Gayen and KV Venkatesh, “Characterization of Heterogeneity in Phenotypic States of Corynebacterium glutamicum”, International Conference for Systems Biology (ICSB), Aug. 31 - Sept. 3, 2009, Stanford, California, USA
Kalyan Gayen, Jason E. Shoemaker, Natàlia G. Reyero Vinas, Edward Perkins, Francis J. Doyle III, “Network modeling of ovarian steroidogenesis for FHM and linking to the population level for risk assessment”, EPA Toxicological meeting, 2009, Durham, USA
Jason E. Shoemaker, Kalyan Gayen, Natàlia G. Reyero Vinas, Edward Perkins, Francis J. Doyle III, “Fathead Minnow Steroidogenesis- In Vitro Modeling and Experimentation Reveals Global Regulation of Sex Hormone Synthesis”, International conference on Systems biology, 2008, Sweden
Kalyan Gayen, Jason E. Shoemaker, Natàlia G. Reyero Vinas, Edward Perkins, Francis J. Doyle III, “Development and Analysis of a Signaling-Metabolic model for Ovarian Steroidogenesis”, EPA Toxicological meeting, 2008, Duluth, USA
Kalyan Gayen and K. V. Venkatesh, “Quantification of metabolic network through elementary modes”, Research Scholar's Symposium, 2007, IIT Bombay, India
Kalyan Gayen and K. V. Venkatesh “Evaluation of fluxes of elementary modes through linear programming: Applied to Corynebacterium glutamicum”, 1st International Symposium on System Biology, 2006, Murcia, Spain
Kalyan Gayen and K. V. Venkatesh, “Evaluation of Phenotypic Space in Metabolic Networks Using Elementary Modes”(invited paper), Computational insights into biological systems, 2006, IISc Bangalore, India
Kalyan Gayen and K. V. Venkatesh, “Metabolic network analysis for Lactobacillus rhamnosus using elementary modes”, 6th European Symposium on Biochemical Engineering Science, 2006, Salzburg, Austria
Kalyan Gayen and K. V. Venkatesh, “Tracking the size distribution of Corynebacterium glutamicum by image analysis” (invited paper), Chemcon, 2004, IIT Delhi, India
Sunil Kumar Maity, Kalyan Gayen, Sirshendu De and Saibal Ganguly, “Modeling and Simulation of Solid-Liquid Equilibrium: Model Validation Using Solubility Data and Sensitivity Study for Polyethylene System”, Conference of Research Scholar and Young Scientist, 2004, IIT Kharagpur