Odisha News, Odisha Latest news, Odisha Daily - OrissaPOST
  • Home
  • Trending
  • State
  • Metro
  • National
  • International
  • Business
  • Feature
  • Entertainment
  • Sports
  • More..
    • Odisha Special
    • Editorial
    • Opinion
    • Careers
    • Sci-Tech
    • Timeout
    • Horoscope
    • Today’s Pic
  • Video
  • Epaper
  • News in Odia
  • Home
  • Trending
  • State
  • Metro
  • National
  • International
  • Business
  • Feature
  • Entertainment
  • Sports
  • More..
    • Odisha Special
    • Editorial
    • Opinion
    • Careers
    • Sci-Tech
    • Timeout
    • Horoscope
    • Today’s Pic
  • Video
  • Epaper
  • News in Odia
No Result
View All Result
OrissaPOST - Odisha Latest news, English Daily -
No Result
View All Result

This advanced technique can detect COVID-19 antibodies in seconds

IANS
Updated: January 10th, 2021, 08:48 IST
in Feature
0
COVID-19 Antibody
Share on FacebookShare on TwitterShare on WhatsAppShare on Linkedin

Researchers, including an Indian-origin, have identified an advanced nanomaterial-based biosensing platform that detects, within seconds, antibodies specific to SARS-CoV-2, the virus responsible for the COVID-19 pandemic.

In addition to testing, the platform will help to quantify patient immunological response to the new vaccines with precision, according to a paper published in the journal Advanced Materials.

Also Read

viral video

Watch viral video: Biker pulls risky stunt; seconds later disaster strikes

16 hours ago
Viral video

Viral video: Wrongly called ‘Dog,’ he took a step that left officials speechless

19 hours ago

“We utilized the latest advances in materials and manufacturing such as nanoparticle 3D printing to create a device that rapidly detects COVID-19 antibodies,” said researcher Rahul Panat, Associate Professor at Carnegie Mellon University in the US.

The testing platform identifies the presence of two of the virus’ antibodies, spike S1 protein and receptor-binding domain (RBD), in a very small drop of blood (about 5 microliters).

Antibody concentrations can be extremely low and still detected below one picomolar (0.15 nanograms per millilitre). This detection happens through an electrochemical reaction within a handheld microfluidic device which sends results almost immediately to a simple interface on a smartphone.

According to the researchers, an additive manufacturing technology called aerosol jet 3D printing is responsible for the efficiency and accuracy of the testing platform. Tiny, inexpensive gold micropillar electrodes are printed at the nanoscale using aerosol droplets that are thermally sintered together.

This causes a rough, irregular surface that provides an increased surface area of the micropillars and an enhanced electrochemical reaction, where antibodies can latch on to antigens coated on the electrode. The specific geometry allows the micropillars to load more proteins for detection, resulting in very accurate, quick results.

The test has a very low error rate because the binding reaction between the antibody and antigen used in the device is highly selective. The researchers were able to exploit this natural design to their advantage.

The results come at an urgent time during the COVID-19 pandemic. “Because our technique can quantify the immune response to vaccination, it is very relevant in the current environment,” Panat said.

IANS 

Tags: AntibodyCoronavirusCOVID-19
ShareTweetSendShare
Suggest A Correction

Enter your email to get our daily news in your inbox.

 

OrissaPOST epaper Sunday POST OrissaPOST epaper

Click Here: Plastic Free Odisha

#MyPaperBagChallenge

Faiza Firdous

December 12, 2019
#MyPaperBagChallenge

Smitarani Sahoo

December 12, 2019
#MyPaperBagChallenge

Sitakanta Mohanty

December 12, 2019
#MyPaperBagChallenge

Anasuya Sahoo

December 12, 2019
#MyPaperBagChallenge

Saishree Satyarupa

December 12, 2019
#MyPaperBagChallenge

Sisirkumar Maharana

December 12, 2019
#MyPaperBagChallenge

Ramakanta Sahoo

December 12, 2019
#MyPaperBagChallenge

Archit Mohapatra

December 12, 2019
#MyPaperBagChallenge

Shreyanshu Bal

December 12, 2019
#MyPaperBagChallenge

Sibarama Khotei

December 12, 2019
#MyPaperBagChallenge

Debasis Mohanty

December 12, 2019
#MyPaperBagChallenge

Arya Ayushman

December 12, 2019
#MyPaperBagChallenge

Akriti Negi

December 12, 2019
#MyPaperBagChallenge

Subhajyoti Mohanty

December 12, 2019
#MyPaperBagChallenge

Sipra Mishra

December 12, 2019
#MyPaperBagChallenge

Kamana Singh

December 12, 2019
#MyPaperBagChallenge

Narendra Kumar

December 12, 2019
#MyPaperBagChallenge

Parbati Mohanty

December 12, 2019
#MyPaperBagChallenge

Spinoj Pattnaik

December 12, 2019
#MyPaperBagChallenge

Ipsita

December 12, 2019
#MyPaperBagChallenge

Adyasha Priyadarsani Sendha

December 12, 2019
#MyPaperBagChallenge

Mandakini Dakua

December 12, 2019
#MyPaperBagChallenge

Diptiranjan Biswal

December 12, 2019
?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
#MyPaperBagChallenge

Dibya Ranjan Das

December 12, 2019
#MyPaperBagChallenge

Ankita Balabantray

December 12, 2019
#MyPaperBagChallenge

Anshuman Sahoo

December 12, 2019
#MyPaperBagChallenge

Bijswajit Pradhan

December 12, 2019
#MyPaperBagChallenge

Amritansh Mishra

December 12, 2019
#MyPaperBagChallenge

Jyotshna Mayee Pattnaik

December 12, 2019
#MyPaperBagChallenge

Adweeti Bhattacharya

December 12, 2019

Archives

Editorial

Politics of Philosophy

AAKAR PATEL
July 6, 2025

The BJP’s constitution (Article 3) says, “Integral Humanism shall be the philosophy of the party.” The party’s membership form has...

Read more

India’s Spy Shift

July 5, 2025

India’s espionage architecture is quietly shifting. The appointment of Parag Jain as the new chief of RAW comes at a...

Read more

Hungary Lessons

Hungary
July 2, 2025

Revolting against oppression and seeking freedom is ingrained in human nature, something that a repressive regime finds out sooner or...

Read more

New Democratic Face

Zohran Mamdani
July 1, 2025

US President Donald Trump, who had comfortably defeated his Democratic rival Kamala Harris in the recent presidential election and exuded...

Read more
  • Home
  • State
  • Metro
  • National
  • International
  • Business
  • Editorial
  • Opinion
  • Sports
  • About Us
  • Advertise
  • Contact Us
  • Jobs
Developed By Ratna Technology

© 2024 All rights Reserved by OrissaPOST

  • News in Odia
  • Orissa POST Epaper
  • Video
  • Home
  • Trending
  • Metro
  • State
  • Odisha Special
  • National
  • International
  • Sports
  • Business
  • Editorial
  • Entertainment
  • Horoscope
  • Careers
  • Feature
  • Today’s Pic
  • Opinion
  • Sci-Tech
  • About Us
  • Contact Us
  • Jobs

© 2024 All rights Reserved by OrissaPOST

    • News in Odia
    • Orissa POST Epaper
    • Video
    • Home
    • Trending
    • Metro
    • State
    • Odisha Special
    • National
    • International
    • Sports
    • Business
    • Editorial
    • Entertainment
    • Horoscope
    • Careers
    • Feature
    • Today’s Pic
    • Opinion
    • Sci-Tech
    • About Us
    • Contact Us
    • Jobs

    © 2024 All rights Reserved by OrissaPOST