Adwibi Adwibi

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Why is there an increase in fluorescence intensity of my protein with increase in its concentration?

I made serious concentrations of bovine serum albumin 200, 150,100, 50, 30, 25, 20, 15, and 10 uM. Once I measured the fluorescence intensity, I found that there was a gradual increase in the...

31 October 2020 1,948 3 View

Does the Na3-cit affects on the polydespersity of gold nanoparticles?

I prepared GNPs by 0.5mM of HAuCL4 and 0.39 mM of Na-cit. the Absorbance is good but DLS measurements give high PDI = 0.431.,pH is 6.51, and sample was stored at 4 oC Any ideas to reduce the PDI?...

30 July 2020 5,887 3 View