Scholarly Work
Journal Publications
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Kar, S., Das, S. S., Laha, S., & Chakraborty, S. (2020). Microfluidics on porous substrates mediated by capillarity-driven transport. Industrial & Engineering Chemistry Research, 59(9), 3644-3654
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2. Laha, S., Bandopadhyay, A., & Chakraborty, S. (2022). Smartphone-Integrated Label-Free Rapid Screening of Anemia from the Pattern Formed by One Drop of Blood on a Wet Paper Strip. ACS sensors, 7(7), 2028-2036
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3. Biswas, S.K., Chatterjee, S., Laha, S., Pakira, V., Som, N.K., Saha, S. and Chakraborty, S., 2022. Instrument-Free Single-Step Direct Estimation of Plasma Glucose Level from one Drop of Blood Using Smartphone-Interfaced Analytics on a Paper Strip. Lab on a Chip, ,22, 4666-4679.
4. Laha, S., Kar, S., & Chakraborty, S. (2023). Cellular aggregation dictates universal spreading of a whole-blood drop on a paper strip. Journal of Colloid and Interface Science, 640, 309- 319.
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5. Laha, S., & Chakraborty, S. (2023). Textile handicraft for equipment-free fabrication of wearable low- cost diagnostic sensors for body-fluid based pathology. Journal of Micromechanics and Micro engineering, 33(3), 034005
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6. Laha, S., Dhar, D., Adak, M., Bandopadhyay, A., Das, S., Chatterjee, J., & Chakraborty, S. (2024). Electric field-mediated adhesive dynamics of cells inside bio-functionalised microchannels offers important cues for active control of cell-substrate adhesion. Soft Matter.
Patents Granted
1. A ‘Paper-and-Pencil’-Based Diagnostic Kit for Ready and Simultaneous Detection of One or Multiple Analytes. Patent no: 412718, Shantimoy Kar, Ranabir Dey, Sampad Laha, Tapas Kumar Maiti, Suman Chakraborty (Grant date : 28/11/2022)
Patents Filed
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1. A method and device thereof for studying in-vitro electro-physiology of cells in deformable fluidic channels , Application number : 202231051636, Sampad Laha and Suman Chakraborty (2022).
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2. System for estimation of plasma glucose by integrated paper-based device and method thereof, PCT Filing , International Publication number WO 2021/019552 A1, Sujay Kumar Biswas, Sampad Laha, Subhamoy Chatterjee, Vinay Manaswi Pedireddi, Shikhar Patel, Satadal Saha, Suman Chakraborty (2021)
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3. A system for measuring blood hematocrit level from a single drop of blood, Application no: 201931039720, Sampad Laha, Aditya Bandopadhyay and Suman Chakraborty, (2019).
4. Microfluidic Cloth Based Analytical Devices (µCAD), Process and Composition Applied, Application no: 201931042455, Sampad Laha and Suman Chakraborty, (2019).
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5. System for estimation of plasma glucose by integrated paper-based device and method thereof. Application number: 201931030435, Sujay Kumar Biswas, Sampad Laha, Subhamoy Chatterjee, Vinay Manaswi Pedireddi, Shikhar Patel, Satadal Saha, Suman Chakraborty (2019)
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Conference Presentations
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Oral presentation at Hydrobio Indo-French workshop (Hydrodynamics at small scales : From soft matter to bioengineering), June 2023, University of Bordeaux, France, on the topic “Universal spreading dynamics of blood through porous matrix: Effect of cellular aggregation and limited sample volume in the micro-porous domain ”.
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Oral presentation at 75th Annual Meeting of the APS Division of Fluid Dynamics, Indianapolis, USA (November 20-22, 2022) on the topic “Viscous fingering enables equipment-free rheometry of complex fluids in resource-constrained settings”.
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Presented a poster at the Indo-French workshop on "Hydrodynamics at small scales from soft matter to bioengineering ’ at IISC Bangalore India, October 2022. Topic of the poster: “Viscous fingering instability of blood on wet paper enables low-cost rapid diagnostics”
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Delivered oral presentation at The Young Scientist Conference, as a part of India International Science Festival-2020, on the topic “Textile Handicraft for Equipment-Free Fabrication of Wearable Low-Cost Diagnostic Sensors for Body-Fluid Based Pathology”.