Does anyone know providers of small (< 1um) soft particles e.g. polyethylene?

Hello, everyone! I am looking for providers of small soft particles (polyethylene, polystyrene) with sizes around 1 micrometer or less (it could be even better). I looked through the Internet, but...

14 December 2020 4,217 1 View

Can you recommend me a good online course about molecular biology? (Other biomedical online courses as well) ?

Dear Scientists Due to serious pandemic threat and the "stay at home" recommendation, I would like to ask you for recommendations of good online biomedical courses. My focus is to get better with...

15 March 2020 4,955 9 View

Why crystallization stops at melilite - pseudowollastonite cotectic?

29 January 2019 3,981 2 View

What could be a proper HPLC mobile phase for 3,5-dinitrosalicylic acid analysis?

21 August 2017 429 2 View

What should i change to improve the quality of polyacrylamide gel?

26 February 2017 3,339 9 View

Best conditions for agarose gel electrophoresis to get high resolution?

26 January 2017 3,633 19 View

Has anyone got some experience with Custom RT2 Profiler PCR Arrays from Qiagen?

I'm preparing a Custom PCR Array Gene List Template. According to this table, customer should write: - "# of experimental conditions" - "# biological replicates per condition" What does it exactly...

17 March 2015 499 1 View

What is the most efficient and fast way of live trapping of Norway rats?

I need to trap alive dozens of wild Norway rats for my research. What kinds of places and what ways of live trapping would you recommend? I have used many kinds of traps and baits and I have tried...

21 January 2015 7,949 5 View

Is there any software that allows for identification of individual animals by their body weight?

19 January 2015 5,272 2 View

Is there any "from scratch" tutorial for performing ab initio molecular dynamics (e.g. with CPMD program) of a small molecule in water solution?

I have practically no experience with Car-Parinello, BO, or path integral Molecular dynamics. In principle I want to perform dynamics of a 10-atom organic system in a small box of water with...

06 May 2014 7,236 4 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

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

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

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

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 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

I am interested in medicinal chemistry field, which books are highly recommended to learn from?

I am at the beginner level in drug design and drug discovery, and I am interested to learn more about this field. Which books are highly recommended to start from and gives me all essential...

02 March 2021 8,437 2 View