hello
Is polyethlene glycol ( 5000 D) soluble in aceton and ethanol?
https://www.researchgate.net/post/How_do_you_dissolve_PEG_in_organic_solvent_such_as_chloroform
Hi all I used the following script to run the simulation but for some reason, I was not able to assign GPU to do the PME calculation? How to do that? The size of the system is huge (600.000...
14 January 2021 7,441 1 View
Hi My system I am trying to simulate has 600.000 atoms. I want to simulate for 1 us I am using a supercomputer to run the simulation with tesla K80 GPUs. I am using 1 node and a total of 28 core...
08 January 2021 4,666 1 View
How to add a new termini database entries in amber FF for phosphorylated at 5'- and 3'-termini of DNA? Pdb2gmx is not able to covert pdb to gro files could you please help me?
22 September 2020 8,356 7 View
hello Is polyethlene glycol ( 5000 D) soluble in aceton and ethanol?
12 November 2018 2,083 1 View
PEG does not have chromophore do you know how to add a chromphore to make it detectable by UV detector? what is the chemistry behind that can anyone help me with that thank you
10 November 2018 4,595 1 View
could you please provide me with some articles that done experiments on mice by using plain Gelatin? I want to study the effect of plain gelatin on mice
09 October 2018 9,349 0 View
Hello The standard time in our lab is 4 hrs for MCF-7 but the goal of my experiment is to study the effect of assay? The standard time in our lab is 4 hrs for MCF-7 but the goal of my...
03 April 2018 3,694 4 View
Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...
03 March 2021 5,978 5 View
Hello! I want to quantify by ELISA the secreted (from platelets poor plasma) and the non-secreted (from platelet lysate) PF4 before and after TRAP stimulation. I will use the ELISA from R&D...
03 March 2021 1,499 2 View
I need to prepare a solution of Napabucasin (inhibitor of cancer cell stemness) in dichloromethane. The drug is expensive, so maybe somebody already tried to do it. If it is soluble, what is the...
02 March 2021 9,945 3 View
I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...
01 March 2021 3,703 3 View
28 February 2021 2,534 2 View
The reaction of APTES with salicylaldehyde in ethanol leads to the formation of imine compound yellow solid which is mention in literature, but I am not getting yellow solid I don't know why? when...
28 February 2021 2,955 2 View
Hi, I am a chemistry undergraduate doing my dissertation project on HPLC. In my project, I need to predict the HPLC retention time of 20 aromatic molecules, the calibration set. To do this I will...
24 February 2021 2,602 1 View
I am planning my protocol for my dissertation for an experiment quantifying bacterial (E. coli) biofilm formation on micro-plastic (5mm discs of polyethylene bags) by conducting a crystal violet...
23 February 2021 7,868 2 View
Hi! I would want to know if I can use acetic acid with an ELITE WAX Perkin Elmer column for Gas Chromatography. This column has a polyethylene glycol phase, but I can't find the manual to check...
22 February 2021 730 2 View
I need to synthesize MoS2 nanosheets by alternate methods without pure water as a solvent.
22 February 2021 9,246 1 View