Is there a way to get rid of TEA in a TLC plate in order to do proper staining?

Dear colleagues: I have been trying to establish a few HP-TLC methods in the lab. In general, for quantification purposes, I prefer CuSO4+acid charring, to primuline staining. Lately I have been...

20 January 2021 9,019 1 View

What is the best device to identify gold and estimate the volume of a primary gold ore?

In the market, there are many devices that offer varying features to hunt natural gold. I am very suspicious if these devices really delivery what they say. The prices vary considerably and some...

16 November 2020 2,998 4 View

Heat and plastic in MTBE lipid extraction?

When extracting lipids with the MTBE method, the indicated temperature is RT. In addition, drying the samples in a speedvac is mandatory due to the presence of water and such procedure is long and...

14 October 2020 9,776 2 View

Increasing yield with DNeasy Power Soil Pro kit?

Hello! I'm extracting genomic DNA from Eucalyptus rhizosphere with PowerSoil Pro kit and the highest yield I'm getting is 3,5 ng/uL max. Also, the quality of DNA is around 1,3, wich is not...

30 August 2020 5,888 4 View

Protocol: Single-Locus and Multilocus DNA Fingerpriting, Bruford et al. 1992?

Hi everyone! I know this probably isn't the right place for this, but I have exhausted all other options to access this paper. Does anyone has a pdf copy of the chapter "Single-Locus and...

25 March 2020 2,540 5 View

Are there zinc-CYS parameters in CHARMM files? of has anyone generated these parameters?

06 March 2020 5,939 2 View

Can someone arrange me or indicate where I can find an IR solar panel data set?

I am in a master degree research and I'm in need of a data set for image processing of solar panels with defects (mainly hot spots), so I need to know if someone can help me and tell me where I...

06 January 2020 6,758 3 View

Has anyone had problems performing TRPS analysis of samples purified with TBS instead of PBS?

I work with EVs and I've been facing some issues when doing TRPS (Tunable resistive pulse sensing) analysis of samples that were purified with TBS. All TRPS buffers (Izon Science) are prepared...

20 November 2019 401 1 View

Recommendation on IoT devices for security-related MQTT experiments?

Hello, What IoT devices would you recommend for MQTT experiments? Further recommendations on Smart home devices or simulators for security-related MQTT experiments will also be appreciated.

09 April 2019 8,333 2 View

Empathy in L2 learning studies?

It will be very much appreciated if anyone could recommend me some studies or theories about how personality traits affect a second language learning; more specifically, the empathy variable. I...

01 April 2019 6,549 2 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 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

MD MOE RMSD

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

07 August 2021 0 0 View

MGL tools

20 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

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

How climate change will influences human and animal behavioral change?

The role of climate change influencing the human behavior as well as economics interest

01 June 2021 0 0 View