Tata Sons is gearing up to commercially produce an indigenously developed rapid testing kit using a cutting edge technology that can be useful for mass testing. Developed by the Council for Scientific and Industrial Research (CSIR) scientists and named after the famous Bengali fictional sleuth ‘Feluda’, the kit is going to be ready for use on ground by the end of this month.
The Feluda test strip, basically a paper based test strip, has been developed by a team led by two Bengali scientists. Souvik Maiti and Dr Debojyoti Chakraborty, at the CSIR’s Institute of Genomics and Integrative Biology (CSIR-IGIB) in New Delhi.
Using the new technology and paper strip chemistry a visible signal can be read out on a paper strip that can be rapidly assessed to establish presence of viral infection in a sample. The strip basically will change colour and can be used in a simple pathological lab. It would also throw up results in minutes.
It is like a pregancy test strip and no specialised skill is required to carry out the test. At present, the cost of RT-PCR test is capped at Rs 4500 per test. It has to be conducted in a laboratory using expensive machinery, reagents and RNA extraction kits. In contrast, reports suggest that the Feluda test could cost as low as Rs 500 per test and due to the ease of use, it can be also scaled up easily, thus making it a useful tool for large-scale testing.
India is testing less than one person per 1,000 people (0.76 to be precise).
The government said on Tuesday that CSIR-IGIB and Tata Sons have signed a memorandum of understanding (MoU) for licensing the know-how related to development of the Feluda test kit. In its statement, the Ministry of Science and Technology noted that the test has been indigenously developed for mitigating the ongoing Covid19 situation and cater to mass testing.
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