A single vortex is essential for any "wet-lab" for the reason bobthejoe describes. The vortex not only provides a different profile of mixing, but has the power to mix viscous fluids that would otherwise …

Feb 5, 2019 · I am currently preparing a PCR mastermix for the first time, and have a few questions regarding the distribution. I am trying to amplify a specific gene cluster in a sample of DNA so I can …

Jun 27, 2016 · Ugh. Did an immunofluorescence experiment last weekend, forgot to vortex both my primary and my secondary antibody solutions. And my final result looks dimmer than it should be. Is …

Feb 9, 2024 · Many trees have a quite symmetrical overall shape. Some are extremely symmetric. Yet when you look at the branches and limbs of any tree their distribution seems completely random. …

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Dec 3, 2023 · I have a small freshwater aquarium at home with only some aquatic plants at the moment. In the summer, I put some mud and sand from a local pond into the tank. At some point, I noticed a …

May 12, 2019 · What kind of caterpillar is this please? It would be good if you can give some context to the location of the animal (country/region/city) where it was found.

Mar 9, 2017 · What is smallest touch (pressure) sensation that a normal, healthy person (not hypersensitive nor insensitive) can feel on the palm of the hand?

Jan 20, 2023 · Resuspend in 1ml of ice-cold PBS Centrifuge at 400g at 4C for 5min, and aspirate the supernatant Resuspend in 100µl of RIPA buffer containing protease inhibitor cocktail Vortex for 1 …

How is it possible to access microbiome data like that found here? I'd like to perform analyses on similar type of data, but cannot find OTU data like that at the Human Biome Project. Thanks for any