Why Negative peak eluted in HPLC analysis?

I'facing problem while doing HPLC analysis due to negative peak was eluted which was corresponding to the principle peak RT. I tried to remove, with different solvents, but no use. i want to know...

26 November 2020 1,960 5 View

Can anyone please tell how to define link for Tuned mass Dampers using Sap2000/Etabs?

Dear Research scholars, I was doing my MTech thesis on pendulum based TMD and I was having trouble defining the link properties. I even followed the tutorials put on CSI website. still, I wasn't...

11 November 2020 8,309 11 View

How to solve "cz freeze python error in main script" Acp in Ansys probelm?

Greetings, I'm currently using the ANSYS 2020R1 crack version. I used this software for at least one month smoothly. But in the last few days, I'm facing this problem. I'm tired to solve this...

09 November 2020 6,431 2 View

What is the suitable optical filter for filtering 120MHz spacing combs from mode-locked laser for f-2f interferometry?

how to do f-2f interferometry from an octave spanning supercontinnum with frequency spacing 120MHz. Which would be the most suitable optical filter in this range for filtering f and 2f components...

12 October 2020 4,470 1 View

How we can design hybrid system between deep learning and swarm intelligence system or deep learning with fuzz?

Hybride intelligent system is good techniques used for solving diffrent optomization problems. Like classification, recognition ....etc Deep learning can be used with and hybrid with other machine...

08 October 2020 4,943 3 View

Why not there is common reference citation format for all journals?

Why not there is common reference citation format for all journals?

03 October 2020 8,137 3 View

Which force field should be used to simulate protein-protein complex in gromacs?

Hi, I have done a protein-protein docking. Now I want to perform MD in gromacs. I am confused with forcefields. When I tried to findout, everywhere it is written for protein-ligand but I couldn't...

29 September 2020 1,410 3 View

Anyone knows a reliable service who can run my data for me?

Please, if you know such a person or service, kindly email me the contact. I am looking for a reliable service to help me with my data set analyses. Thank you, Y. Essounga: [email protected]

23 September 2020 2,080 3 View

How authentic is this conference, https://www.scientificresearchers.org/icbe-8?fbclid=IwAR2_kI2DGxq7Hlc-Be6gIZKrwgXvjqg2Q5FT2SmIo2yiQecWAcMDpl7GZS0?

Good day, I just to want whether the above conference is a fake or not Regards

17 September 2020 3,912 7 View

Is it possible to run a doped system in CASTEP without creating supercell structure?

I was run a doped system in CASTEP without supercell and it was successfully optimized. But, I am not fully understood when I have to create a supercell. The unit cell I had used contain 28...

06 July 2020 7,657 2 View

Why does blocking with my immunogenic peptide cause nuclear fluorescence in ICC?

Hi all, I am validating a polyclonal antibody raised against human ANT4, through WB and ICC. In most of my controls, the antibody shows very little off-target binding, but when I pre-incubate the...

03 March 2021 5,999 3 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

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02 March 2021 3,060 3 View

Does Napabucasin soluble in dichloromethane and in ethanol?

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

Help request in CST microwave?

im working now on TPV solar cells and metamaterials and i realy need our help in CST microwave i have a tpv cell simulation and i want to extract particullarly the absorbtion of only the active...

02 March 2021 2,246 2 View

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01 March 2021 3,905 5 View

Issues with Permeabilization during Flow Cytometry?

Hello Everyone. Currently I am working to characterize macrophages in the myocardium after ischemia-reperfusion injury in rats. Due to the low total cell number isolated from rat hearts I can...

01 March 2021 3,867 3 View

Which cell line should we use to perform biological dosimetry experiments?

We are preparing some experiments based on irradiating cells under different conditions in order to evaluate the effects in terms of DNA damage, genetic expression, etc. As our project is...

01 March 2021 3,355 3 View

Is it possible for two human neuronal cell lines to have different gene sequence for the same protein?

I am looking at the ATP1A2 (Sodium/Potassium ATPase alpha subunit 2) in two human neuronal cell lines. Expression levels of this protein seems to be almost equal when detected by one antibody....

01 March 2021 3,607 3 View

Is CD44 degraded in lysosome together with hyaluronan after CD44 mediated endocytosis of hyaluronic acid?

Also when RHAMM binds hyaluronic acid, they get internalized, will RHAMM also be degraded? Or both CD44 and RHAMM will be transferred back to the cell membrane? Asking for breast cancer cell line...

01 March 2021 8,169 2 View