8 Questions 2 Answers 0 Followers
Questions related from Dan Naylor
If I'm interested in quantifying the concentrations of rare earth elements (collectively, not each one individually) in plant aboveground tissues, in a screen where I might be doing dozens if not...
07 April 2025 7,598 2 View
Our group has been having difficulties finding a consistent mechanism by which to screen Bt isolates for Cry or Cyt toxin production in a quantitative, reasonably high-throughput manner. Does...
22 May 2023 330 0 View
I'm wondering, if you have a bulk soil or rhizosphere soil source, what kinds of media, substrates, conditions, etc. you might use to specifically target Gram-positive bacteria at the expense of...
18 August 2022 4,038 3 View
E.g. is there a particular soil trait (pH, chemical content, concentrations of carbon or nitrogen, loamy vs. sandy, etc.) that is associated with higher populations of diazotrophs? I'm more...
14 January 2022 1,446 4 View
Hi, I'm making up a few different types of nitrogen-free media, including nitrogen-free malate with bromothymol blue (NFb) and nitrogen-free combined carbon (NFCC) media. NFb medium composition...
03 December 2021 5,797 3 View
Here's my situation: I'm doing an analysis of soil communities under 5 different irrigation regimes (100%, 75%, 50%, 25%, 0% moisture) and 3 different soil depths (surface, immediate subsurface,...
28 March 2021 5,429 2 View
I'm working on a project in which the response of the soil microbiome under water limitation is measured, using three diverse soils with distinct edaphic characteristics. We aren't working with...
23 April 2018 2,163 0 View
Hi, I'm looking for some clarification on how to make PEG-agar plates. In the protocols I've looked at, they've mentioned using filter paper or nylon mesh in between the solid, PEG-less agar and...
03 July 2017 5,472 2 View
