How to convert 1.06mM to mM/mg?

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How to prepare 5 mL of a mixture of MeOH/DMSO/H2O (40:40:20, v/v/v)containing 0.1% HCl. ?

Hi, I have a doubt about this preparation: 5 mL of a mixture of MeOH/DMSO/H2O (40:40:20, v/v/v) containing 0.1% HCl. the 0.1% HCL is taking into account that all the volume (5 mL) is acidified...

04 May 2019 1,953 3 View

Could anyone help me, which is the better pH to preserve ellagic acid?

10 November 2018 7,585 3 View

Which statistical test is suitable for comparing concentration of ellagic acid over time?

Hi could someone help me to know what statistical test to use for comparing concentration of ellagic acid over time, I did three measurements of ellagic acid for each time (5hours, 10h, 15h, 20h)...

09 October 2018 4,346 5 View

Can I use both methanol and dmso together to do dpph assay?

Hi could someone help me, I want to do DPPH assay but my samples are in methanol and dmso and I don't know if the samples and stock solution of dpph should be prepared in the same solvent because...

08 September 2018 1,104 2 View

How can I do TLC if I a have my sample with DMSO and they have a pH of 2.5?

08 September 2018 8,429 3 View

Sorry someone knows how many times do I have to measure glucose, triglycerides and cholesterol in mice to have good results?

thanks for your advice

06 July 2018 3,602 2 View

Someone knows a protocol to extract MUC2 of mice to make western blot?

I need to extract munc2 of mice (c57bl/6j) and I'm looking for a method to extract them, thanks

05 June 2018 3,964 1 View

What is the difference between measuring ghrelin in plasma than tissue?

I don't know the difference between both or which one is better

05 June 2018 9,973 0 View

How to know the appropiate age of a mouse for an experiment?

I want to use mice with normal weight

05 June 2018 1,364 2 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

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

Chlorinated organic formation in odor control scrubbers using hypochlorite?

I'm involved in a study of odor control technologies for municipal wastewater treatment plant. One of the control options involves a chemical 2-stage (acid/alkaline) packed bed scrubber. The...

03 March 2021 3,661 2 View

What solvent can I used for Paal Knorr reaction between 6-amino hexanoic acid and 2.5 hexanedione?

I am try to make the Paal Knorr reaction between 2.5 hexnedione and 6-amino hexanoic acid, my problem is type of solvent to use, because 6-hexaminohexanoic acid is soluble in water but I am not...

02 March 2021 4,443 2 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View