IIT Kharagpur Researchers Develop Low-Cost Blood Test Device


The key facet of the package, developed by a analysis workforce led by Prof Suman Chakraborty, is operational simplicity and intensely low working value, it mentioned.


Kolkata: Researchers from IIT Kharagpur have developed a low-cost diagnostic gadget which may carry out numerous pathological checks through the use of blood taken from a fingerprick. The gadget requires solely a paper strip primarily based package built-in with a smartphone to allow analytics and readout features and an LED mild for imaging, an IIT KGP assertion mentioned on Tuesday. The key facet of the package, developed by a analysis workforce led by Prof Suman Chakraborty, is operational simplicity and intensely low working value, it mentioned. While underneath laboratory situations every take a look at would value Re 1 and even much less, the associated fee is predicted to marginally differ in case of commercialisation of the product, the assertion mentioned.

On the operational entrance, the gadget requires a single drop of blood and a drop of reagent (a substance used to trigger a chemical response) on the paper-based response chamber. This detection technique is designed to harness the circulation of blood from an enter supply pad to a response pad for prognosis. “Compared to different reported moveable gadgets for haemoglobin estimation, this gadget is implementable with none skilled personnel at resource-limited settings, Chakraborty mentioned.

Extensive validation checks have been performed for blood glucose and haemoglobin at laboratories in addition to within the discipline, each in medical atmosphere and villages with

restricted medical services. “We have tested it at extreme challenging environment with uncontrolled dirt, dust and humidity, and in the absence of structured clinics or air-conditioned pathological laboratories to work,” Dr Satadal Saha, visiting professor on the School of Medical Science and Technology of IIT Kharagpur, mentioned. Saha together with Chakraborty led the joint workforce for discipline work.



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