We have been testing the effects of natural solenopsins on different fungi of economical interest. Now our sponsors want to see the results with synthetic compounds. Does anyone know where we could find synthetic cys/trans (iso)solenopsins A/B/C/D?
I would like to publish one huge table as Supplementary resources to a forthcoming paper. The R package 'plotly' enables the creation of interactive tables which can be searched, filtered for...
08 September 2018 8,499 8 View
[Please mind that ggplot will not produce tables] I am a novice R user. I have a huge table with contigs annotations which I'd like to present in full as supplementary results. I wanted to make it...
06 July 2018 8,467 3 View
Dear colleagues, We have a Nanodrop model (Nano-300 AllSheng) which allows for scanning samples from 200-800 nm. I was thinking whether it could be used as an alternative to more sophisticate...
31 December 2017 8,166 4 View
I have been separate piperidine alkaloid isomers with ordinary normal phase silica TLC, revealed with Draggendorf's reagent. However now I am attempting some separations using a silver-nitrate...
10 November 2017 5,055 4 View
Given so many metrics available for evaluating the best journals to which one should submit one's research manuscript, I usually find the Acceptance Rate one of the most desirable. Also as to...
01 February 2017 7,087 12 View
I have searched on the website and did not find a link. Someone dropped that question but Mr Beall answered something else. Having the list offline is useful especially when discussing with my...
10 November 2016 3,855 6 View
Dear collagues, This is probably a very naive question but to date I haven't obtained a satisfactory answer. I often must study old papers. I recurrently find these old papers very reticent and...
08 September 2016 2,715 8 View
Hello, Recently I have been faced with an unexpected issue. I bought this DNA/RNA staining reagent Syto-11 which comes in DMSO. I could see the whole solution was solidified near the tube cap,...
04 May 2015 9,833 6 View
I have seen this video from BBC "Fire Ants and Techno-Chaos" which states that fire ants (mainly Solenopsis invicta) will attack electric equipments in the US, causing considerable damage and...
08 September 2014 4,849 4 View
I would need to do some experiments on ant pupae, but I should genotype them before procedures. As such I would be needing some body part for DNA extraction. I know adults do well after one leg...
05 June 2014 5,802 6 View
I'm currently working on calculating the collision cross section (CCS) for various ions, and I'm facing challenges when dealing with sodiated and multiply charged ions. Most of the resources I’ve...
08 August 2024 8,329 0 View
I am currently working on a project involving liposomes and need to determine the maximum volume of siRNA that can be added to a 2.5 mL liposome solution with a total lipid concentration of 10...
30 July 2024 6,420 1 View
Dear Siesta Users, I installed Siesta 5.0.1 and I want to use Grimme's D3 correction. According to the 5.0.1 manual, I could use a few parameters to include the D3 correction in the...
27 July 2024 5,748 0 View
It has been long known that EDC carbodiimide and NHS easter's half life agains hydrolysis are highly related to pH. However, very surprisingly, not yet found a paper giving a table/chart of their...
25 July 2024 8,738 0 View
I run mechanochemical reactions that involves the use of a large amount of catalyst (1:1 molar ratio to the reactant). When I try to understand the effect of amount of catalyst on the reaction, I...
23 July 2024 9,938 1 View
Hi, I am a PhD student working at Jagiellonian University, Faculty of Chemistry. My work is related to the development of new analytical methods for the quantification of short-chain fatty acids...
22 July 2024 5,492 6 View
Dear Researchers, My question is associated with the "MDCI" method in Orca. Please let me clarify my question using a simple example: Suppose we are going to perform CBS extrapolation using "!...
21 July 2024 1,632 0 View
what are the main points
10 July 2024 9,236 5 View
Hello dear colleagues and professors Please what is the recommended type of pseudopotentials for QE? ultrasoft or norm conserving?? And from where get all types of pseudos (us, nc, pbe,...
09 July 2024 9,541 5 View
Hi, Just curious to know that in chromatography, a chromatogram should be zoomed to what scale? 10 times of output , 50X or ..? Is there any regulation or general chapter which describes this?...
03 July 2024 3,119 6 View