Development of Red-Emissive Porphyrin Graphene Quantum Dots (PGQDs) for Biological Cell-Labeling Applications.

ACS Omega · 2022 · PMC9631800 · PMID 36340159

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an interesting trendno p-value reported

Therefore, the zeta potentail of PGQDs was tested in a pH range of 1.0–11.0, and the PGQDs depict an interesting trend.

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