How to remove compound ( Europium complex ) from paraffin oil?

How can I remove my compound from paraffin oil? Mistakenly my compound fell in an oil. Compound = Europium complex

22 February 2021 5,667 2 View

How do I dissociate an antibody used for positive selection of cells in order to re-culture the selected cells?

Hi, I am interested in cells that express a specific receptor. I use a fluorophore-conjugated antibody bound to the receptor followed by MACS positive selection to enrich for this...

21 January 2021 2,245 3 View

Regarding Chemkin.. no reaction taking place after simulation. What to do?

I am simulating cyclohexanone oxidation from a paper. I got the input files from supplementary data. But when I am simulating, and generating Excel file at different temperatures the reactant...

02 October 2020 6,591 4 View

Can someone provide the list of cell lines available at NCCS, Pune, India?

I need to purchase a few cell lines but I am not sure whether those are available with them or not.

31 December 2018 3,313 7 View

Can someone suggest some brain endothelial cell lines?

Preferably Biosafety level 1. Also, if you can tell from where we can procure them in India.

11 December 2018 8,356 6 View

Can someone suggest a method for revival of THP-1 cell line?

Cells are healthy when used routinely but once freeze downs are made (FBS + 10%DMSO) and stored in -80 C their revival is quite difficult and majority cells are dead. I am using RPMI-1640 media...

15 June 2018 5,833 3 View

PCR amplification of nearly 200bp fragment from bisulfite converted DNA not working.

I am trying to amplify nearly 200bp segment of DNA. Changed primer concentrations, template concentration, primer stock everything, still no amplification. Seeking help.

17 July 2016 1,417 6 View

I am facing problem in dissolving pNPP in 1X diethanolamine. Could any body help me to figure it out?

Hello, We bought pNPP tablets and 5X buffer ( diethanolamine) from Pierce in our laboratory. I have to make 300mM stock solution, (as i can't go to lower concentration for making stock) and it is...

27 August 2015 2,857 1 View

Why MgCl2 is required in all phosphatase assays?

Why MgCl2 is required in all phosphatase assays? Can anybody tell what it does in assay reactions? Thanks

08 April 2015 7,572 2 View

How can one ensure ligation of a 300bp fragment into 5369bp host?

18 October 2014 5,087 15 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

Irradiation data for JAPAN?

Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...

03 March 2021 961 3 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 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

Anyone found any research papers on solar furnace design calculations (for solar concentration)?

I am thinking about working on solar furnace with heliostats that concentrate sunlight and heat molten salt, but currently no luck with research. Not a lot of papers based on the subject. (check...

01 March 2021 5,023 5 View

How to size battery banks?

I am designing a small grid connected solar PV power-plant. As the battery's capacity is specified in Ah and demand in kWh. What is the best way to size the battery bank? I have battery price in...

28 February 2021 1,638 3 View

How to design a boost converter for a mppt controller?

I have a doubt on how to select the inductor and capacitor value when I want to implement MPPT controller. This is because we always take a maximum output voltage and current but in this case, we...

28 February 2021 3,637 2 View

How to calculate Ligand-active site distance in a ligand-protein complex from MD simulation?

I have run a MD simulation of a ligand-protein complex in GROMACS using CHARMM forcefield. Reviewer has asked me to calculate Ligand-activesite distance and binding free energy of ligand with...

27 February 2021 4,703 1 View

Why do the air flow results vary totally when adding scalar in CFD ?

Dear All, We are using Autodesk cfd to calculate the air flow in a single sided naturally ventilated room, where air flow depends only on buoyancy due to temperature difference between inside and...

25 February 2021 9,602 4 View

How to sample data to increase presence of solar panels in the images?

I am working on creating deep neural network on geospatial dataset and wanted to know how to do the sampling so that I can increase the presence of solar panels in the images. I cannot use entire...

25 February 2021 3,936 6 View