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Saline gargle RT-PCR test tech transferred to MSME Ministry
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SME Times News Bureau | 12 Sep, 2021
The National Environmental Engineering Research Institute (NEERI) has
transferred the know-how of the indigenously-developed saline gargle
RT-PCR technique, used for testing Covid-19 samples, to the Union
Micro, Small, and Medium Enterprises (MSME) Ministry on a non-exclusive
basis, an official statement said on Sunday.
The technology,
developed by Nagpur-headquartered NEERI, is simple, fast,
cost-effective, patient-friendly and comfortable technique, provides
instant results and is well-suited for rural and tribal areas, given the
minimal infrastructure requirements.
The CSIR-NEERI "dedicated
to the nation" the innovation to serve the society by transferring the
knowhow to the Union Ministry of Micro, Small & Medium Enterprises
(MSME), on a non-exclusive basis, that will enable the innovation to be
commercialised and licensed to all capable parties, including private,
government and various rural development schemes and departments, the
Science and Technology Ministry statement said.
The licensees are
expected to set up manufacturing facilities for commercial production
in the form of easily usable compact kits. "In the light of the
prevailing pandemic situation and probable third wave of Covid-19,
CSIR-NEERI fast-tracked the know-how transfer process to potential
licensees for its wider dissemination across the nation," it said.
The ceremonial transfer of the SOP and know-how was done in the presence of Union MSEM Minister Nitin Gadkari on Saturday.
"The
saline gargle RT-PCR method needs implementation across the nation,
especially in resource-poor regions like rural and tribal areas. This
would result in faster and more citizen-friendly testing and will
strengthen our fight against the pandemic. The MSME unit had approached
CSIR-NEERI for commercialising the Saline Gargle RT-PCR technology
developed by CSIR-NEERI," he had said.
The principal inventor of
the technology is NEERI scientist Dr Krishna Khairnar and the team of
research scholars of Environmental Virology at CSIR-NEERI, the release
said.
The method is non-invasive and simple, and the patient
himself/herself can collect the sample. Collection methods like
nasopharyngeal and oropharyngeal swab collection require technical
expertise, and are also time-consuming. In contrast, the saline gargle
RT-PCR method uses a simple collection tube filled with saline solution.
The patient gargles with the solution and rinses it inside the tube.
This
sample in the collection tube is taken to the laboratory where it is
kept at room temperature, in a special buffer solution prepared by the
NEERI. An RNA template is produced when this solution is heated, which
is further processed for Reverse Transcription Polymerase Chain Reaction
(RT-PCR). This particular method of collecting and processing the
sample saves on the otherwise costly infrastructural requirement of RNA
extraction. People can also test themselves, since this method allows
self-sampling. The method is environment-friendly as well, since waste
generation is minimised, the NEERI had said when the new test was
announced in May 2021.
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