• About Us
  • Advertise
  • Contact Us
  • DMCA
  • Privacy Policy
  • Follow on Google News
Wednesday, October 4, 2023
  • Login
News Punjab
  • Home
  • Punjab
  • India
    • National
    • State News
  • World
  • Business
  • Education
  • Entertainment
  • Lifestyle
    • Health & Fitness
    • Fashion & Beauty
    • Travel
    • Food
    • Photography
  • Tech
    • App News
  • Auto
  • Sports
  • Finance/Money
  • Others
    • Agriculture
    • Science
    • Astrology
    • Press Release
    • Religion
    • Social Work
No Result
View All Result
  • Home
  • Punjab
  • India
    • National
    • State News
  • World
  • Business
  • Education
  • Entertainment
  • Lifestyle
    • Health & Fitness
    • Fashion & Beauty
    • Travel
    • Food
    • Photography
  • Tech
    • App News
  • Auto
  • Sports
  • Finance/Money
  • Others
    • Agriculture
    • Science
    • Astrology
    • Press Release
    • Religion
    • Social Work
No Result
View All Result
News Punjab
No Result
View All Result
Home Lifestyle Health & Fitness

Scientists devise a new tool to fight diarrhea

by News Punjab Desk
November 6, 2020
in Health & Fitness, Science
Reading Time: 2 mins read
A A
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.

RELATED POSTS

Narayana Health launches their First Ever Brand Campaign ‘Take Care’

Narayana Health launches their First Ever Brand Campaign ‘Take Care’

September 30, 2023
KareXpert achieves Ayushman Bharat Digital Mission Certification, paving the way for the digital healthcare revolution

KareXpert achieves Ayushman Bharat Digital Mission Certification, paving the way for the digital healthcare revolution

September 13, 2023

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.

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)

ShareTweetShareSendSharePinSend
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

News Punjab Desk

News Punjab Desk

Related Posts

Narayana Health launches their First Ever Brand Campaign ‘Take Care’

Narayana Health launches their First Ever Brand Campaign ‘Take Care’

by News Punjab Desk
September 30, 2023
0

Narayana Health Group – one of India’s leading healthcare providers, committed to delivering exceptional patient care is thrilled to announce...

KareXpert achieves Ayushman Bharat Digital Mission Certification, paving the way for the digital healthcare revolution

KareXpert achieves Ayushman Bharat Digital Mission Certification, paving the way for the digital healthcare revolution

by News Punjab Desk
September 13, 2023
0

This milestone achievement positions KareXpert as a driving force behind the "Digital Healthcare Revolution" sweeping across the nation KareXpert, Jio-backed...

“Empowering Women Through Innovative Healthcare: Dr. Monika Agarwal, Leading Cosmetic Gynaecologist and Laparoscopic Surgeon in Ghaziabad”

“Empowering Women Through Innovative Healthcare: Dr. Monika Agarwal, Leading Cosmetic Gynaecologist and Laparoscopic Surgeon in Ghaziabad”

by News Punjab Desk
September 4, 2023
0

Dr. Monika Agarwal is a renowned gynaecologist and laparoscopic surgeon with extensive experience in laparoscopic surgeries, high-risk pregnancy and cosmetic...

Use of Artificial Intelligence (AI) in Angioplasty, Dr. Ankur Phatarpekar announces the integration of the latest OCT

Use of Artificial Intelligence (AI) in Angioplasty, Dr. Ankur Phatarpekar announces the integration of the latest OCT

by News Punjab Desk
July 26, 2023
0

Mumbai (Maharashtra) : Dr. Ankur Phatarpekar, Interventional Cardiologist and Director at Symbiosis Speciality Hospital Mumbai, announced the integration of the...

Kosmoderma continues to be the big player in the skincare industry with its new and innovative launch

Kosmoderma continues to be the big player in the skincare industry with its new and innovative launch

by News Punjab Desk
July 21, 2023
0

India welcomes its first Regenerative Medicine with Kosmoderma Bangalore (Karnataka) : Kosmoderma recently launched its new technological innovation with Regenerative...

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

Leave a Reply Cancel reply

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

ANANTA Navratri 2023: A Grand Celebration with Osman Mir & Shivamani

ANANTA Navratri 2023: A Grand Celebration with Osman Mir & Shivamani

October 3, 2023
Hidden gems from tier 1 and 2 colleges steal spotlight in Contentstack Techsurf 2023

Hidden gems from tier 1 and 2 colleges steal spotlight in Contentstack Techsurf 2023

September 30, 2023
Narayana Health launches their First Ever Brand Campaign ‘Take Care’

Narayana Health launches their First Ever Brand Campaign ‘Take Care’

September 30, 2023

Categories

  • Agriculture
  • App News
  • Astrology
  • Auto
  • Business
  • Education
  • Entertainment
  • Fashion & Beauty
  • Finance/Money
  • Food
  • Health & Fitness
  • India
  • Lifestyle
  • National
  • Photography
  • Politics
  • Press Release
  • Punjab
  • Religion
  • Science
  • Social Work
  • Sports
  • State News
  • Tech
  • Travel
  • World
  • About Us
  • Advertise
  • Contact Us
  • DMCA
  • Privacy Policy
  • Follow on Google News

© 2022 News Punjab

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

© 2022 News Punjab

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