• 9964432222
  • Mail Us
  • Appointment
  • Locate Us
  • Chat Now
  • Courses
  • Login
  • Register
Manifest IAS
JournalsOfIndia
Manifest Learning Academy
  • Home
  • SNIPPETSfor Prelims
  • ARTICLESfor Mains
  • BROWSEBY SOURCE
  • DOWNLOADS
No Result
View All Result
  • Home
  • SNIPPETSfor Prelims
  • ARTICLESfor Mains
  • BROWSEBY SOURCE
  • DOWNLOADS
No Result
View All Result
JournalsOfIndia
No Result
View All Result
Home Science & Tech

Injectable hydrogel from κappa-carrageenan

November 20, 2020
in Science & Tech
Reading Time: 3 mins read
0
Injectable hydrogel from κappa-carrageenan
233
VIEWS
Share on WhatsAppShare on TelegramShare on Facebook
image_pdfMake PDF

In news 

Scientists developed an injectable hydrogel derived from spirulina that can help accelerated wound repair in internal injuries and rapid healing in diabetic patients.

Need for injectable hydrogel

Repeated dressing of diabetic wounds badly affects its healing process while it is difficult to assess the wound repair in internal injuries due to treatment complications.

To address this need, Scientists at the Institute of Nano Science and Technology (INST), Mohali, an autonomous Institute under the Department of Science and Technology (DST), have recently developed an injectable hydrogel from κappa-carrageenan, a water-soluble polysaccharide found in edible red seaweeds and a pigmented protein called C-phycocyanin found in spirulina.

About injectable hydrogel 

  • The gelling property of κ-carrageenan was utilized by the researchers along with C-phycocyanin as an injectable and regenerative wound dressing matrix to heal the wound rapidly and also to monitor its progress in real-time. 
  • The matrix developed was highly biocompatible. 
  • The research published in the journal ‘Acta Biomaterialia’ established the superior haemostatic (blood flow retarding ) capabilities of the combination in traumatic injury conditions.
  • The hydrogel matrix developed by Dr. Surajit Karmakar and his group is fluorescent and allowed in vivo Near-infrared (NIR) imaging. 
  • Thus, it could help monitor the recovery of the wound by taking the time-lapse 3D images of the hydrogel filled wound. Changing depth of the wound bed allow detection of the percentage recovery in wounds. 
  • Such types of imaging can allow real-time monitoring of wound repair in internal injuries and diabetic patients where monitoring of wound repair is a challenge. 
  • The anti-inflammatory response and rapid blood clotting ability of κ-carrageenan-C-phycocyanin (κ-CRG-C-Pc) further empowered its applicability in rapid blood clotting, anti-inflammation, and appropriate monitoring of accelerated wound recovery.

How did the scientist build this hydrogel?

The hydrogel was built by ionic cross-linking of κ-carrageenan monomers (β-d-galactose and 3,6-anhydro-α-d-galactose, linked by α-(1,3) and β-(1,4) glycosidic unions) ) along with C-phycocyanin, which provided an interconnected network of porous material with hydrophilic surface and mechanical stiffness. This porosity allowed nutrients transportation and gaseous exchange across the wound healing site for the proliferation of various cells.

Benefits 

  • According to scientists, the synthesized hydrogel will be highly beneficial for people of all age groups in wound healing applications. 
  • Its injectable property allowed its application in tough to reach internal injuries without opening the peritoneum of the patients. 
  • It also holds promise to be utilized in high altitude frost injury application due to its self-healing properties.

What is Spirulina?

  • It is an organism that grows in both fresh and saltwater. 
  • It is a type of cyanobacteria, which is a family of single-celled microbes that are often referred to as blue-green algae. 
  • Just like plants, cyanobacteria can produce energy from sunlight via a process called photosynthesis.
  • It can be consumed by humans and animals.
image_pdfMake PDF
Tags: Prelims

Related Posts

Breast tissue density’s role in detecting breast cancer

Breast tissue density’s role in detecting breast cancer

May 1, 2023
LUPEX mission

LUPEX mission

April 29, 2023
What is the Big Catch-up initiative?

What is the Big Catch-up initiative?

April 28, 2023
Shingrix vaccine

Shingrix vaccine

April 28, 2023
India’s first digital park

India’s first digital park

April 25, 2023
TeLEOS-2 and Lumelite-4

TeLEOS-2 and Lumelite-4

April 24, 2023
The State of the World’s Children 2023

The State of the World’s Children 2023

April 24, 2023
National Quantum Mission

National Quantum Mission

April 21, 2023
First test flight of SpaceX’s big Starship

First test flight of SpaceX’s big Starship

April 17, 2023
Bengaluru to get India’s 1st 3D printed post office

Bengaluru to get India’s 1st 3D printed post office

April 14, 2023
Please login to join discussion

Our Offline Classroom Student

CONGRATULATIONS TO 2021 TOPPERS !!!

Rank 171 Kumar Shivashish
Rank 250 Sahithya
Rank 263 Sumit Kumar Thakur
Rank 311 Deepak Ramachandra Shet
Rank 455 Ravinandan B M

June 2025
MTWTFSS
 1
2345678
9101112131415
16171819202122
23242526272829
30 
« May    

Browse by Category

  • Agriculture
  • Disaster Management
  • Economy
  • Environment
  • Ethics
  • Foreign Affairs
  • Geography
  • Governance
  • History
  • Law & Policy
  • Opinion
  • People in News
  • Places in News
  • Science & Tech
  • Security
  • Society
  • Sports
  • Uncategorized

Browse by Tags

AIR All India Radio BBC Business Line Business Standard dow Down to Earth DownToEarth DTE Economic Times ET FAO Financial Express GS-1 GS-2 GS-3 GS-4 Hindustan Times IE India & the world Indian express Indiatoday India today Kurukshetra Livelihoods portal LiveMint Mains News Newspaper News Paper PIB Prelims PRS India RSTV Science Reporter Survey The Hindu The India Express The Indian Express The Print the wire Times of India TOI TOPPERS Yojana
JournalsOfIndia

Our vision is to orient the readers to grasp the facts objectively and analyse critically. In the rush of reaching first to the readers, the websites miss the balanced opinion, which is the need of the hour. We aim to reach the readers with more crispness, preciseness and relevance. We bring the articles in UPSC way for the civil services aspirants and the Wisest Way for general readers.

Categories

  • Agriculture
  • Disaster Management
  • Economy
  • Environment
  • Ethics
  • Foreign Affairs
  • Geography
  • Governance
  • History
  • Law & Policy
  • Opinion
  • People in News
  • Places in News
  • Science & Tech
  • Security
  • Society
  • Sports
  • Uncategorized

Browse by Tag

AIR All India Radio BBC Business Line Business Standard dow Down to Earth DownToEarth DTE Economic Times ET FAO Financial Express GS-1 GS-2 GS-3 GS-4 Hindustan Times IE India & the world Indian express Indiatoday India today Kurukshetra Livelihoods portal LiveMint Mains News Newspaper News Paper PIB Prelims PRS India RSTV Science Reporter Survey The Hindu The India Express The Indian Express The Print the wire Times of India TOI TOPPERS Yojana

Newsletter

The most important UPSC news and events of the day.

Get Journals daily newsletter on your inbox.

© 2020 JournalsOfIndia - A free initiative by Manifest Team.

  • Login
  • Sign Up
  • Home
  • SNIPPETS
  • ARTICLES
  • BROWSE
  • DOWNLOADS
No Result
View All Result

© 2020 JournalsOfIndia - A free initiative by Manifest Team.

Welcome Back!

Login to your account below

Forgotten Password? Sign Up

Create New Account!

Fill the forms bellow to register

All fields are required. Log In

Retrieve your password

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

Log In