Something is wrong with my Raman spectra of TiO2, Carbon dot and CD TiO2 composite. What can be the reason?

I have already taken XRD and FTIR for these samples which are fine. Pls check attachment.

20 September 2020 7,351 7 View

How to use both right and left axes of a graph in HFSS?

I want to plot both efficiency and gain in the same graph. How can make right side vertical axis as a gain and left side vertical axis as an efficiency (%) or vice versa?

22 July 2020 1,502 3 View

I am planning to express my protein in Pichia and would like recommendations on the best expression kits or individual components for expression?

I have no prior experience with expression in Pichia. I would like recommendations on individual Pichia cells and vectors, or expression kits. I also want to make decisions about secreted /...

19 July 2020 1,308 1 View

How to test MIMO antenna on vector network analyzer(VNA)?

The designed antenna is 2X1 MIMO antenna. I want to test its return loss on VNA. How to apply input to MIMO antenna? Shall I test one antenna at one time or both antennas should be excited at the...

24 September 2019 7,702 8 View

Is pET21 vector compatible with Rosetta host cells?

pET21 contains ampicillin gene as the selectable marker and Rosetta cells require Cloramphenicol because of the pRARE plasmid? What antibiotic should I use then?

16 May 2019 4,264 3 View

Which post hoc test do i choose for analysis of data from trials to study the effect of bacteria on rice growth and yield?

I am studying the effect of bacteria on growth and yield of rice. I have carried out pot trials and field trials for the same. I have done ANOVA in SPSS software. Which post hoc test should I...

27 March 2018 5,258 3 View

What is the difference between Multicomponent reactions, cascade reactions, Tandem Reactions, Domino reactions with the example?

What is the difference between Multicomponent reactions, cascade reactions, Tandem Reactions, Domino reactions with the example?

20 March 2017 1,915 2 View

What is an easy method for the deprotection of Benzoyl group?

What is an easy method for the deprotection of Benzoyl group?

19 March 2017 5,179 9 View

What could be the possible reason for MCF-7 and HeK 293 to grow in suspension but not adhering to flask?

12 October 2016 1,145 3 View

Why Sample in SDS-PAGE and MALDI TOF show different molecular weight ?

My protein shows single band at 28Kda in SDS-PAGE but for MALDI it shows a single peak at 23 Kda what could possibly be the reason

08 June 2016 999 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

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

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Gel electrophoresis result for total RNA samples, 1.5 Agarose gel was used, How to improve the integrity of RNA?

Gel electrophoresis, RNA degradation, RNA extraction from fresh tissue

02 March 2021 5,433 5 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