I was going few papers related to carbon quantum dots and sensing . they are being used for biosensing . both toxicity is not reported . how much they are toxic to us .
Hi Gurneet, QDs were not designed to be used in vivo so there are probably very few comprehensive tox studies on them.
Go through this below papers,you can get idea...
1.) Quantum dots: synthesis, bioapplications, and toxicity (springer)
2.) Are Quantum Dots Toxic? Exploring the Discrepancy Between Cell Culture and Animal Studies (ACS)
Please read this article about toxicity of quantum dots .
"A toxicologic review of quantum dots: toxicity depends on physicochemical and environmental factors"
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1367826/
One more article is attached for your reference .
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