In the LigPrep module of Schrodinger Maestro, using EPIK, several ionization states are generated for a single molecule. To choose among them according to ionization penalty values, are the states having lower ionization penalties better?
The Lanthanide contraction which is the decrease in ionic radii of the elements in the lanthanide series from atomic number 57, lanthanum, to 71, lutetium, is due to poor shielding of the 4f...
01 March 2021 2,272 4 View
GPower is only equipped to deal with calculations of bivariate regressions and needs SD s for both predictor samples. However, if one has a multiple regression with more than 2 outcome variables...
12 February 2021 6,911 3 View
The molecules separation medium is associated to medium permittivity of Frenkel effect and naturally diverse environmental temperature may influence the electron transfer process in organic...
02 February 2021 5,168 3 View
I am trying to simulate alpha synuclein (1xq8.pdb) in GROMACS using GROMOS53a6 ff. I have run it for 200 ns. At the end of simulation alpha helix protein losses its helical structure. I am not...
31 January 2021 4,285 3 View
I need to analyse some solid samples (soils) for 13C NMR. Is there anyone who can help me out? The contribution of the contributor would be properly credited during any sorts of publication....
07 January 2021 2,016 4 View
I am assuming the resulting insertion/agglomeration in the presence of a surfactant or the agglomeration of surfactant may reduce the rate of ionization. The mobility of the ion may also be...
07 January 2021 987 5 View
Post Covid 19 the scenario in India has changed and some of the private insurance companies are providing coverages for mental disorders. So My question is what mental disorders are covered in...
04 January 2021 6,474 10 View
I have added a little extra TMEDA to the microgel-DTPA suspension and has reduced its pH. How can I bring it to pH 6?
04 January 2021 6,743 1 View
Does posting articles to Research gate gives any edge or credit to a student in Phd application?
07 December 2020 4,001 3 View
Is there any freely available global repository to get cancer patients' demographic data? #cancer #cancer_research
06 December 2020 5,469 2 View
Hi, We are having issues using Desmond on our workstation. Simulations run fine on one of our gpus ("Gpu0") but crash consistently on the other gpu ("gpu1" - which is also set up as the display...
01 February 2021 5,866 3 View
I understand that there might be huge differences between LogD and LogP for ionizable compounds. Normally, logD should be lower than logP for ionizable compounds. But can LogD value be...
05 January 2021 6,714 0 View
The circumstance and the life route forced me to stay away from quantum mechanics for more than twenty years. Now, I do not know my ABC in quantum mechanics. A friend with just a high school level...
10 December 2020 9,472 2 View
Acording to my knowledge I know I should have matrix matched blanks, standard solutions and samples. It's really hard if you have large variety of digested samples. Standard addition is also time...
03 December 2020 9,783 2 View
Hello, I've been investigating a bunch of monomers which spontaneously react in water to form a polymer. I would like to know how to calculate the thermodynamics of such a system. On the surface,...
18 November 2020 5,595 3 View
Most drugs are ionizable in aqueous solutions: their solubility is pH-dependent. Ideally, prediction of solubility of new drug entities involves training sets consisting of INTRINSIC solubility,...
17 November 2020 2,650 2 View
I try to prepare 100ml of a 1000 ppm Ni(II) solution by solving NiSO4.6H2O in ionized water. To do so I add 0.45g of NiSo4.6H2O to the water. i would appreciate if anyone tell me whether it is...
31 August 2020 7,807 4 View
Can anyone suggest me any soft for chromatograms viewing and processing (UV MS PDA) which I could use at home (freeware)? Chromatograms were made by Waters UPLC I-Class PDA-MS. At the workplace,...
14 May 2020 5,383 3 View
I want to simulate a niosome bilayer with schrodinger software (molecular dynamics), but first I have to design the proper bilayer. Does anyone know a software or simulator to design a bilayer...
05 May 2020 1,144 10 View