• About Us
  • Advertise
  • Contact Us
  • DMCA
  • Follow on Google News
Wednesday, October 22, 2025
  • Login
National Age
  • Home
  • India
    • National
    • State News
  • World
  • Education
  • Lifestyle
    • Health & Fitness
    • Fashion
    • Travel
    • Food
  • Business
  • Tech
    • App News
    • Gadgets
  • Entertainment
  • Auto
  • Sports
  • Others
    • Agriculture
    • Science
    • Astrology
    • Finance/Money
    • Press Release
No Result
View All Result
  • Home
  • India
    • National
    • State News
  • World
  • Education
  • Lifestyle
    • Health & Fitness
    • Fashion
    • Travel
    • Food
  • Business
  • Tech
    • App News
    • Gadgets
  • Entertainment
  • Auto
  • Sports
  • Others
    • Agriculture
    • Science
    • Astrology
    • Finance/Money
    • Press Release
No Result
View All Result
National Age
No Result
View All Result
Home Lifestyle Health & Fitness

Scientists devise a new tool to fight diarrhea

National Age by National Age
November 6, 2020
in Health & Fitness, Science
0
Share on FacebookShare on Twitter

New Delhi, (India Science Wire): E.coli is the most common foodborne bacteria causing illnesses including diarrhea, fever, and death if left undiagnosed and untreated, which makes its detection most important. Traditional detection methods such as culture or PCR are time-consuming and require skilled manpower. Antibody-based ELISA tests have also been developed but the instability of the antibodies, high cost, batch to batch variation, and complex synthesis method limits its application.

A team of researchers at DBT-National Agri-Food Biotechnology Institute (DBT-NABI), Mohali, has come up with a solution. They have developed a probe based on ssDNA aptamer. Aptamers are low molecular weight biomolecules widely used for bio-detection as they are stable, sensitive, selective, have low cost, and low batch to batch variation. They interact directly with the cell surface of the target rather than the nucleic acids and thus have the potential for whole bacteria detection.

The researchers conjugated the aptamer with gold nanoparticles (AuNPs) to enable detection with the naked eye. They also covered the gold nanoparticles with Graphene Oxide to improve upon the aptamer conjugation, thus augmenting the overall sensitivity of the probe.

Read ThisAlso

How Dr. Ankush Garg is Redefining Autism Care in India through Ayurveda

How Dr. Ankush Garg is Redefining Autism Care in India through Ayurveda

October 18, 2025
Rajatprash: Ayurveda’s Silver Shield for Winter Immunity and Vitality

Rajatprash: Ayurveda’s Silver Shield for Winter Immunity and Vitality

October 16, 2025

The probe worked by a change in colour: it changed from red to blue within an hour of incubation with E.coli cells. The cells were detected up to a concentration of 1,000 cells per millilitre without Graphene Oxide coating. This substantially improved to a concentration of a mere 100 cells per millilitre with Graphene Oxide coating. The system was tried with coconut water samples and it worked well.

Speaking to India Science Wire, team leader, Dr.NitinSinghal, said the new probe could be used as a point of the care detection device. The method is simple, fast, and can be easily performed without any skilled manpower. “Some highly sensitive bacterial detection techniques like surface-enhanced Raman spectroscopy based biosensor, which detect 10 cells/ml are available. But, they involve sophisticated instruments and thus require professionals for handling”, he added.

The study was conducted in collaboration with the Institute of Microbial Technology (CSIR-IMTECH), Chandigarh, Panjab University, Guru Jambheshwar University of Science and Technology, Hisar, Haryana, and Jain University, Jain Global Campus, Bengaluru. The team included Ms.Ritika Gupta, Dr.Amit Kumar, Dr.SandeepKuma, and Dr. Anil Kumar Pinakka. They have published a report on their work in Journal “Sensors and Actuators: B. Chemical”. (India Science Wire)

Share6Tweet4Share1SendShareSend
Previous Post

Train differently with the MMA Champion -Alan Fenandes

Next Post

Ministry of Earth Sciences conducts a webinar to mark the World Tsunami Awareness Day 2020

National Age

National Age

Related Posts

How Dr. Ankush Garg is Redefining Autism Care in India through Ayurveda
Health & Fitness

How Dr. Ankush Garg is Redefining Autism Care in India through Ayurveda

October 18, 2025
Rajatprash: Ayurveda’s Silver Shield for Winter Immunity and Vitality
Health & Fitness

Rajatprash: Ayurveda’s Silver Shield for Winter Immunity and Vitality

October 16, 2025
RDCC Healthcare: Individualised therapy proctols framed for children and adults by the largest team of Experts
Health & Fitness

RDCC Healthcare: Individualised therapy proctols framed for children and adults by the largest team of Experts

October 11, 2025
Why Full Mouth Dental Implants Are the Future of Permanent Tooth Replacement
Health & Fitness

Why Full Mouth Dental Implants Are the Future of Permanent Tooth Replacement

October 9, 2025
Sinusitis Treatment: Advanced Solutions for Relief and Prevention
Health & Fitness

Sinusitis Treatment: Advanced Solutions for Relief and Prevention

October 8, 2025
Advancing Epilepsy Care: Breakthrough Role of Video EEG, Stereo EEG, and Vagal Nerve Stimulation in Epilepsy Surgery
Health & Fitness

Advancing Epilepsy Care: Breakthrough Role of Video EEG, Stereo EEG, and Vagal Nerve Stimulation in Epilepsy Surgery

October 8, 2025
Next Post

Ministry of Earth Sciences conducts a webinar to mark the World Tsunami Awareness Day 2020

Growmax Wealth Management Services helps people maximize their financial returns by safeguarding their investments at utmost convenience

Samvaad Institute of speech and hearing starts Bachelor of Audiology and Speech Language Pathology

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

  • Trending
  • Comments
  • Latest
Pro Cricket Championship Trophy (PCCT) announced the schedule of their selection trials and matches today

Pro Cricket Championship Trophy (PCCT) announced the schedule of their selection trials and matches today

May 26, 2022
Now our E-store India has become an international company

Now our E-store India has become an international company

November 1, 2022
Rotary announces: 20th Global Poster Painting Competition

Rotary announces: 20th Global Poster Painting Competition

June 8, 2022
On 27th & 28th December at Surat Marriott, Athwalines India’s premier fashion showcase Hi Life Exhibition is back

On 27th & 28th December at Surat Marriott, Athwalines India’s premier fashion showcase Hi Life Exhibition is back

December 26, 2023

Changa Video sharing app crosses 2 million on play store

0

World’s first DeepUV Air Sanitizer, launched by Indian startup Dokat Inc.

0

Japan’s tech start-ups bitgrit and Atrae rolls out professional ‘matching’ app in India offering jobs in India

0

Surat’s company invents – low-cost,high-end ventilator in support of the Aatmanirbhar Bharat Abhiyan

0
Asia’s Largest Exclusive Violin Experience Centre — TheBigViolinShop Opens in Chennai

Asia’s Largest Exclusive Violin Experience Centre — TheBigViolinShop Opens in Chennai

October 21, 2025
Dr. Rajinikanth Thiagarajan Announces Mr. Sundar Alexander as India’s Official Representative for Mister Cosmo International 2025

Dr. Rajinikanth Thiagarajan Announces Mr. Sundar Alexander as India’s Official Representative for Mister Cosmo International 2025

October 21, 2025
Sangeetha Maria Allen – Celebrating International Recognition at Dubai

Sangeetha Maria Allen – Celebrating International Recognition at Dubai

October 21, 2025
Meghali Khumhar Vitkar Extends Her Support to Cinexis Cinematic’s “Iconic Series “ Season 1, Empowering Youth and Creativity

Meghali Khumhar Vitkar Extends Her Support to Cinexis Cinematic’s “Iconic Series “ Season 1, Empowering Youth and Creativity

October 18, 2025

Recent News

Asia’s Largest Exclusive Violin Experience Centre — TheBigViolinShop Opens in Chennai

Asia’s Largest Exclusive Violin Experience Centre — TheBigViolinShop Opens in Chennai

October 21, 2025
Dr. Rajinikanth Thiagarajan Announces Mr. Sundar Alexander as India’s Official Representative for Mister Cosmo International 2025

Dr. Rajinikanth Thiagarajan Announces Mr. Sundar Alexander as India’s Official Representative for Mister Cosmo International 2025

October 21, 2025
Sangeetha Maria Allen – Celebrating International Recognition at Dubai

Sangeetha Maria Allen – Celebrating International Recognition at Dubai

October 21, 2025
Meghali Khumhar Vitkar Extends Her Support to Cinexis Cinematic’s “Iconic Series “ Season 1, Empowering Youth and Creativity

Meghali Khumhar Vitkar Extends Her Support to Cinexis Cinematic’s “Iconic Series “ Season 1, Empowering Youth and Creativity

October 18, 2025

www.nationalage.com, digital news and story platform bring you the news, articles, stories, and opinions on the latest happenings worldwide covering various sectors like nation, politics, and governance, social sector, review, foreign affairs, defence and security, latest review, lifestyle, entertainment, sports, technology, auto sectors, education, business and start-ups updates, Agriculture, Science, finance, money, food, and culture, etc.

If you have any query regarding Site, Advertisement, and any other issue, please feel free to contact at [email protected]

Follow Us

Browse by Category

  • Agriculture
  • App News
  • Astrology
  • Auto
  • Business
  • Education
  • Entertainment
  • Fashion
  • Finance/Money
  • Food
  • Gadgets
  • Health & Fitness
  • Lifestyle
  • National
  • Photography
  • Politics
  • Press Release
  • Religion
  • Science
  • Social Work
  • Sports
  • State News
  • Tech
  • Travel
  • Uncategorized
  • World
Asia’s Largest Exclusive Violin Experience Centre — TheBigViolinShop Opens in Chennai

Asia’s Largest Exclusive Violin Experience Centre — TheBigViolinShop Opens in Chennai

October 21, 2025
Dr. Rajinikanth Thiagarajan Announces Mr. Sundar Alexander as India’s Official Representative for Mister Cosmo International 2025

Dr. Rajinikanth Thiagarajan Announces Mr. Sundar Alexander as India’s Official Representative for Mister Cosmo International 2025

October 21, 2025
Sangeetha Maria Allen – Celebrating International Recognition at Dubai

Sangeetha Maria Allen – Celebrating International Recognition at Dubai

October 21, 2025
  • About Us
  • Advertise
  • Contact Us
  • DMCA
  • Follow on Google News

Copyright © 2021 National Age

No Result
View All Result
  • About Us
  • Advertise
  • Contact Us
  • DMCA
  • Home
  • Privacy Policy

Copyright © 2021 National Age

Welcome Back!

Login to your account below

Forgotten Password?

Retrieve your password

Please enter your username or email address to reset your password.

Log In