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Can biomaterials offer novel therapeutic strategies against COVID-19?


Can biomaterials offer novel therapeutic strategies against COVID-19?
The global coronavirus disease 2019 (COVID-19) pandemic rages on. To date, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the causative agent of COVID-19, has infected over 138.3 million and caused over 2.9 million deaths the world over. Despite major gains in the global vaccination campaign, researchers are still searching for possible therapeutic options to mitigate disease severity in those it reaches. One area has been exploring the potential of biomaterials.
Biomaterials science is currently pushing the boundaries of emerging technologies for research and treatment. Biomaterials are effective platforms for drug delivery that can be used to develop antivirals. A few examples of biomaterials are hydrogels, cryogels, and nanoparticles (NPs, such as liposomes). ....

Ramya Dwivedi , Emergent Materials , Coronavirus Disease Covid 19 , Ars Cov 2 , Drug Delivery , N Vitro , Evere Acute Respiratory , Evere Acute Respiratory Syndrome , ரம்யா டுவிவேடி , வெளிப்படுகிறது பொருட்கள் , உயிரி தொழில்நுட்பவியல் ,

Quantum dot-based affinity biosensors in microfluidic systems offer an alternative SARS-CoV-2 diagnostics platform


Quantum dot-based affinity biosensors in microfluidic systems offer an alternative SARS-CoV-2 diagnostics platform
In a new study published in
Emergent Materials, researchers show how microfluidic systems integrated with quantum dot-based affinity biosensors can serve as a valuable platform to rapidly and accurately diagnose severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection.
What are quantum dots?
Quantum dots (QD) are nanoscale semiconductor crystals (size: 2-10 nm) with unique optical and electronic characteristics. Such nanomaterials are widely used in biosensing applications for biomedical and bioanalytical purposes. Unlike organic dyes and protein-based fluorophores, QDs have a wide absorption spectrum and narrow emission bands, which make them very suitable for cell imaging and biosensor applications. Specifically, QDs can be used to trace multiple biological targets simultaneously with simple instrumentations. Other properties of QDs th ....

Sanchari Sinha Dutta , Emergent Materials , Coronavirus Disease Covid 19 , Sars Cov 2 , Cell Imaging , Corona Virus , Quantum Dots , Severe Acute Respiratory , Severe Acute Respiratory Syndrome , சஞ்சரி சீன்ஹா தத்தா , வெளிப்படுகிறது பொருட்கள் , செல் இமேஜிங் , கொரோனா வைரஸ் , குவாண்டம் புள்ளிகள் , கடுமையானது எடுப்போசை சுவாச , கடுமையானது எடுப்போசை சுவாச நோய்க்குறி ,