Is there any FRET pair in existence which has excitation range higher than 500nm and can be used in living cells?

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How the Ground Plane implantation is performed without damaging (and w/o varying the undoped nature) the top Si (8-10 nm) in FDSOI technology ?

It is a general practice to introduce Ground Plane in FDSOI devices under the BoX. The Ground Planes are introduced by Ion Implantation through Top Si layer and Buried Oxide. I wanted to know that...

24 February 2021 5,974 4 View

How can I maintain a surface at isothermal condition, say at 300 deg Celsius.?

I have 6 heaters each of power 0.5 kW and mounted below a curved mild steel sheet of thickness 4 mm. The heaters and the below section is covered and insulated. I want the top surface to be...

05 November 2020 199 5 View

What is the time required for an enzyme or an protein molecule to consume an ATP molecule during a reaction?

In what time do a protein body consumes an ATP molecule for an active process to happen?

02 October 2020 8,135 4 View

Person Temperature detection using thermal images taken from thermal camera?

I have tried based on pixel value with a referential ground-truth temperature of some different pixel value, a region of interest (thermal image of a person's forehead ). I am getting near about...

15 July 2020 336 1 View

How to calculate my research impact factor including first and second authorship?

If I have published x no of papers as a first author and y no of papers as the second author, how can I calculate my research impact factor not considering the citation? Thank you in advance

30 May 2020 5,086 17 View

What is the electrical conductivity and relative magnetic permeability of Steel P92 material ?

25 February 2020 8,433 2 View

Is it possible to track endoplasmic reticulum and calcium present in that simultaneously by using dye? Do there exist any other alternative way ?

12 February 2020 9,022 3 View

How can we analyze cancer markers proteins in Co culture assay (PBMCs and Cancer cell)using WESTERN BLOTTING?

We are checking cancer cell death by activated PBMCs in a co-culture system. We specifically want to analyze the markers (Caspases, PI3K/mTor/AKT, BAX BCL2 and several other markers) using...

30 January 2020 7,697 2 View

How to correctly simulate deposition which shows induced defects and dislocations (if any due to deposition) in Silvaco ATHENA TCAD tool ?

I am trying to simulate the deposition of Silicon over SiO2. In reality, when we try to deposit a crystalline Silicon over SiO2 (amorphous), we get rather a polycrystalline Silicon. In ATHENA...

22 November 2019 4,916 4 View

How can I avoid any possible chances of getting algae in my rice hydroponics system?

I use light protected jars and big falcon tubes to grow my plants. Usually, I don't get algal contamination when growing plants for 2-3 weeks. But, sometimes I get algal growth in my samples. It...

23 June 2019 1,993 4 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

12% ledeburitic cold work tool steel, etched for revealing retained austenite, any help for clarifying?

Hello everyone. Given microstructure image belongs to a 12% ledeburitic cold work tool steel (annealed and tempered). The sample was etched with picral (100 mL ethanol and 4 g picric acid). I...

02 March 2021 4,119 3 View

Why might my GFP tag be dissociating from my plasmid after transfection?

I have a set of stably transfected cell lines all transfected with plasmids containing GFP tags on the C terminus. During a western blot using anti-GFP antibody, one of my plasmids has dissociated...

01 March 2021 9,310 4 View

Precipitate after adding laemmli buffer to protein solution containing Potassium Acetate?

Hi, I am running a size exclusion chromatography experiment with a buffer containing Potassium Acetate as a salt. I analyse these fractions through SDS-PAGE. After boiling my SEC fractions in...

01 March 2021 2,622 3 View

What is the most suitable server for predicting protein structures in bacteria?

I have used the i-Tasser several times, however it has been unavailable for several days. I tried the swiss-model, but the output was not very pleasant due to the model used. Is there any other...

28 February 2021 4,521 3 View

Do you need the CMV enhancer before the CMV promotor for a proper function of CMV on the gene that follows?

I'm a student and I have to produce a cell line with a knockin for the NRF2 gene with GFP. I have to put a promotor in front of the GFP because the gene will be too far away from the promotor of...

28 February 2021 7,127 2 View

Are protein samples in SDS compatible with ELISA?

I have used an AllPrep DNA/RNA/Protein Mini Kit QIAGEN kit to extract RNA and protein from my samples. At the end of the protein purification, I resuspend my protein in 5% SDS. Will these samples...

28 February 2021 7,370 3 View

Any specific pipeline or parameter to analyse total transcriptomics study of brain tissue samples?

I have two groups of brain samples, control and treated for example. It was total RNA nova seq sequencing. I tried all the available pipeline like: star+rsem+deseq2, Hista+stringtie+cuffdiff,...

27 February 2021 356 6 View

How to replicate the well conditions of a crystal hit with 20%(w/v) isopropanol?

I had a crystal hit in a well with 0.1M HEPEs pH 7.5, 10%(w/v) PEG 4000, and 20%(w/v) isopropanol. Why is isopropanol in w/v here if it's just solvent? How do I recreate this well condition?

25 February 2021 9,761 1 View

What's the concentration recommend for recombinant protein use in western blotting?

I'm currently working having problem with the concentration for recombinant protein use in western blot, the one been used is Recombinant Human CD19 Fc Chimera Protein-rndsystem which does not...

24 February 2021 8,514 3 View