we don't know how long an individual has to stay in a household before they leave DNA traces in household dust."
Melatonin and its relationship to plant hormones | Annals of Botany | Oxford Academic - 2 views
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This is super interesting to me... both the content itself AND the fact that this is not far from feasible for an advanced HS study. Phytohormones: FASCINATING, accessible, relatively easy to apply, and the immediate question is... is it measurable? We can certainly measure the effects of applied plant hormones simply by recording the growth and development data of the plants we apply them to. What this article gets at (from a VERY brief SKIM) is the need to measure increases of hormones levels INSIDE plant tissue. Now, this is something that requires sophistication beyond what we have a BLHS. However, it might be able to be detected by NMR (nuclear magnetic resonance), HPLC (high-pressure liquid chromatography), or IR spectroscopy. If we know exactly what we're looking for in plant specimens/samples, and we ask super professionally, perhaps we could get the chem department at UMKC to help us use the right tool for the job to detect and measure these things.
Can investigators use household dust as a forensic tool? -- ScienceDaily - 1 views
CID Bio-Science Digital Plant Canopy Imager - 0 views
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