hi
In the gold nanoparticle colorimetric technique to identify bacteria, when water (without DNA) is used instead of bacterial DNA, water changes color faster than DNA. Why?
Salt concentrations in different volumes, the amount of DNA and probes, the pH buffer and many other factors have been investigated, but water still changes color faster.
Yes, I tried with three types of water, but the problem was not solved
Several factors such as the method used for synthesis, pH, temperature, pressure, time, particle size, pore size, environment, and proximity greatly influence the quality and quantity of the synthesized nanoparticles and their characterization and applications.
Read this article ....
https://dx.doi.org/10.2147%2FNSA.S8984
pH, temperature, pressure, time, particle size, pore size, environment, and proximity greatly influence the quality and quantity of the synthesized nanoparticles and their characterization and applications.
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