Is there any free software to calculate theoretical CD-spectra of low-molecular compounds?

More Anatoly Fedorov's questions See All

Does E-Voting matter for turnout, and to whom?

As a result of the use of internet-voting, voter turnout in the Swiss parliamentary elections in 2023 It was 46.6%, an increase of 2% compared to the previous elections, which were held without...

14 June 2024 5,548 1 View

What ResearchGate department does my paper "Testing Love..." belong to?

Dear Researchers, ResearchGate informed me that my paper with Mr. John Shuster "Testing Love..." got 3rd place in readability in my department a few days ago. For this reason I'd love to find...

16 May 2024 2,708 7 View

What the configuration (R/S) does the chiral center at C8 have in the molecule?

I'm struggling to assign a stereodescriptor for the C8 position of the molecule. Both ChemDraw and ACDlabs give me 8R as a result. But if we draw the simplified hierarchial diagraph according to...

05 April 2024 1,979 5 View

What's causing the smears on my second PCR product?

Hello, I have a trouble with a PCR reaction. The thing is, a PCR reaction from cDNA goes well, the first picture. But after purifying and using this DNA for the same PCR to multiple it I get the...

07 October 2023 2,398 6 View

Do you agree with the hypothesis about correlation US COVID-19 map and US geoelectic field map?

(PDF) Correlation of COVID-19 US Map and US Geoelectric field Map. First impression, Facts, and Hypotheses (researchgate.net)

18 April 2023 4,326 3 View

Will substituting TyramineHCl with HydroxytyramineHCl work in TSA/CARD (aka Tyramine amplification in immunohistochemistry)?

I want to try and implement the method described by (Buchwalow 2018): Multiple immunolabeling with antibodies from the same host s... The protocol calls for use of Tyramine*HCl to combine with...

02 February 2023 796 0 View

Have anyone seen this reaction before? How to classify it (cycloaddition/Michael addition-condensation/some name reaction I'm not aware of)?

I discovered unusual behavior of one natural compound, that appeared to react with itself under sodium tert-butylate conditions. Expected alpha-ketol rearrangement product wasn't observed in the...

16 May 2022 677 2 View

Can somebody explain, why should we wash the cells each time after staining them for the flow cytometry experiments?

Most of the standart protocols for staining (direct or indirect) require you to wash cell suspension after every addition of the antibody or fluorescent dye. But, do we really need this step? For...

18 October 2021 5,095 6 View

Is there a C++ code/library for the EXFOR data extraction?

The EXFOR data is often needed, especially if we would like to compare our measured data with the previous experiments, and it would be great to do it in some automatic way. Find and load sql...

19 May 2021 4,114 3 View

I use MEA 2100 sistem in my research on hippocampal slices. Has anyone had a problem with poor adhesion of the medium to the electrodes?

I often find that the hippocampal slice has poor contact with the MEA 2100-Lite-System. For example, only a part of the slice area can give a good signal. Who has already solved this problem, can...

26 March 2021 7,012 1 View

• What the possible Persistent Organic Pollutants and Heavy metals present in fluorspar, sediments, and water bodies around its mining area?

Approximate concentrations are require in compared with the WHO permissible limts

11 August 2024 2,723 1 View

Which Scopus Journal provides the most affordable fees?

"PUBLISHING IN A SCOPUS JOURNAL" Researchers are now at a cross road. The critical need to publish in a Scopus or ISI, etc journal is ever vital. Journal Publication fees must be submitted....

10 August 2024 8,621 1 View

Basis set and input instruction to calculate HOMO and LUMO using Orca for Imidazolium based organic salts?

Hey there, As a synthetic chemist delving into theoretical calculations for my imidazolium-based organic molecules, I would greatly appreciate any guidance on the appropriate input instructions...

09 August 2024 5,444 7 View

GC-MS retention index prediticon?

Hello experts, Does anyone know any free software about retention index prediction ?

08 August 2024 7,403 2 View

Separation of organic acids-HPLC?

Hello What should be done to separate and identify organic acids in HPC when their RetTime is the same?Like oxalic acid with Propanoic Acid.or acids that have a very close RetTime.

07 August 2024 8,782 3 View

Could you please suggest methods to compare free protein and immobolized protein binding properties?

I have an antibody binding generic protein and I need to compare its activity in a free and immobolized form. I understand that there are a number of methods to determine Kd value of a free...

05 August 2024 5,311 0 View

Can anyone provide me with molecular docking softwares/ websites?

Molecular docking software/ websites?

02 August 2024 8,704 7 View

How to convert g/kg Humic acid dose to kg/ha?

I used humic acid at 0.044 g/kg soil in my pot experiment. But finally, I have to recommend kg/ha. Each pot's soil weight was 11 kg. What is the solution?

02 August 2024 7,186 6 View

Where can I find free research instruments for Nursing?

for eg. transition shock scale

01 August 2024 5,998 0 View

Why do open and free science in a world where science is not open and free?

Because I have realized that the world tends more and more to do open and free science and there is a trend more and more to choose free databases, free tools and open access platforms.

01 August 2024 10,046 1 View