@ndchiappini @GracePanetti Phen + menthol is my go-to for most organolithium/grignard tbh, but what do you mean by "it only does total base"? As in, e.g. hydroxide impurities will interfere, or am I misunderstanding?
@madras_bertha@zenbrainest There are washing steps prior to ligand addition, so one can argue that the 5-HT will mostly be gone. I think the main worry would be receptor desensitization/internalization induced by high [5-HT].
@Colemanomonas@ATinyGreenCell Ofc depends on desired info, but Isothermal Titration Calorimetry (ITC) is nice and label-free, tho data analysis can sometimes be less trivial. If you just want to know how much binds, then dialysis with MW cut-off between mRNA and protein might work similar to your proposal.
@ndchiappini Are those aluminum granules I see? Where did you get them? I really wanted to buy some Lab Armor alu beads for heat baths, but they're ridiculously priced, and the bulk aluminum granules I bought were too fine and rough to be useful.
@MoleculesGoHard@AmerChemSociety Tip: Use extension "Redirector" (@einaregilsson) in Firefox/Chrome, and add rule(s) to make it redirect epdf to pdf. Rule below/in pic might only work for certain sites, but works for ACS journals atm.
RegEx pattern: ^(.*)/doi/epdf/(.*)
Redir to: $1/doi/pdf/$2
@Robert_Palgrave There's a decent comment on the chemistry at PubPeer too (https://t.co/k92LuY0Qga). I'm no solid state chemist, but their experimentals and characterization seem pretty dodgy tbh. Obv just a preprint, but I'm very doubtful. Extraordinary claims, extraordinary evidence, etc.
@MoleculesGoHard@AmerChemSociety Tip: Use extension "Redirector" (@einaregilsson) in Firefox/Chrome, and add rule(s) to make it redirect epdf to pdf. Rule below/in pic might only work for certain sites, but works for ACS journals atm.
RegEx pattern: ^(.*)/doi/epdf/(.*)
Redir to: $1/doi/pdf/$2
@JImmatSci So the same team has observed phosphine again? Is that it? I remember people questioning quite a bit whether any kind of life is really even necessary for phosphine gas production. Anyone, please enlighten me.
@zenbrainest@sequencemyneuro That's something the research community should aim to change, though. I know it's difficult to get funding for such, but if one has a little bit of extra resources, just pre-print publish it. Don't really have to prove a negative, just that it wasn't able to be replicated.
@SamesLab@scisignal Cool paper, but doesn't really refute much? While I'm not entirely convinced by the Castrén article, it only claims positive allosteric modulation, not "direct activation". Am I missing something?
@ndchiappini I bet it's because OsO4 is sometimes used to stain tissue for TEM (iirc), and bio ppl sometimes have powdered milk for stuff like making blocking solutions for ELISA or something