Is this instrument (DSC3500 Sirius, NETZSCN) can perform Differential Scanning Calorimetry (DSC) of protein sample?

More Sandeep Kumar's questions See All

What is the meaning of zero or undetectable gene expression ct value of RT-PCR?

I'm getting zero or no ct value in my gene expression analysis during RT-PCR analysis. I'm not understanding the meaning of zero ct value, how I should interpret the data now. Should I consider...

02 March 2020 3,209 3 View

Is it ok to use transparent 96 wells plate for h2dcfda assay or I should use black plate with transparent base?

I'm using transparent polystyrene 96 well plate for H2dcfda assay, is it ok or I should use black plate with transparent base.

01 February 2020 5,393 3 View

Which statistical test to perform my MTT dataperformed for different time intervals with different concentrations of a bacterial toxin?

I have treated THP1 and AGS cells for 12, 24 and 48 hours with a bacterial toxin concentrations 0, 5, 10, 20, 40, and 80 ug/ml. Now I want to prove my results with statistical methods but I'm...

10 November 2019 6,595 6 View

Problem during pET15b and pET22b restriction digestion with XhoI and NdeI?

Hello everyone, I'm digesting 2 ug of midiprep isolated pET15b and 22b with BamHI and XhoI at 37 oC for overnight. There is smearing in gel and size of the cut vectors also not appearing actual,...

05 June 2019 1,701 4 View

What would be the conductivity of Tris buffer having molar concentrations 1.5 and 0.5 M with respect to pH 8.5 and 6.5 respectively?

I'm preparing tris buffers of molarity 1.5 and 0.5 M with respect to pH 8.5 and 6.5 respectively. The conductivity of molar concentration 1.5 is 26.0 ms/cm and for 0.5 M is 33.6 ms/cm. Is it a...

03 April 2019 6,404 9 View

How to write short name for downloaded protein sequences quickly to save time?

I have downloaded 1000 protein sequences having very big name in FASTA format. I want to cut short these name in a quick manner. Is it possible through and command line or software or I will have...

03 April 2019 7,434 4 View

Is it good to strip gaps in a protein MSA file for phylogenetic analysis?

I'm analyzing 445 protein sequences of a single protein for phylogenetic analysis. Multiple sequence alignment of these sequences is showing gaps of different sizes. Is it ok to keep these gaps...

03 April 2019 8,617 3 View

Reason for long streaky colonies after transformation?

Hello every one, I'm getting long streaky colonies after transforming pET15b in DH5alpha. Kindly suggest the reason.

01 February 2019 6,732 7 View

How many colonies we should expect after transformation of ligation mixture during a cloning experiment?

I'm getting more than 200 colonies after transforming 2 ul of my ligation mixture from 1;3 ratio. I used 100 ng of vector and now it is going hectic to screen a positive clone because the colies I...

01 February 2019 8,886 4 View

What would be best competent cell to maintain and expression of a secreted Gram negative bacterial toxin gene?

I'm cloning a secreted Gram negative bacterial toxin and not finding any colonies with DH5alpha and pET15b. I'm just wondering what could be the best competent cell for keeping and expression of...

31 December 2018 9,075 8 View

How to learn more about SPSS and its Application?

I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.

11 August 2024 9,101 4 View

Can I base on reverse DNA sequences to perform alignment, convert to amino acids and GenBank submission?

I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?

11 August 2024 5,138 1 View

Baseline drift in HPLC? What causes this?

Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!

11 August 2024 3,770 4 View

Text-Communication from the M1 Hand Area using BCI—and then there is Elon Musk?

Willett, Shenoy et al. (2021) have developed a brain computer interface (BCI) that used neural signal collected from the hand area of the motor cortex (area M1) of a paralyzed patient. The...

10 August 2024 7,180 0 View

Has anyone applied Python in the field of textile engineering for data analysis, automation, or smart textiles?

I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...

10 August 2024 7,429 2 View

I have get this error when i calculated the geometrical optimization for prco3, it takes 12 hours until gives this message in the outputfile?

Fatal error in MPI_Allreduce: Other MPI error, error stack: MPI_Allreduce(1628)......: MPI_Allreduce(sbuf=000002459254A180, rbuf=000002459F86A140, count=4851, MPI_DOUBLE_COMPLEX, MPI_SUM,...

09 August 2024 7,615 1 View

How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?

09 August 2024 7,718 0 View

I can't see the ssDNA band after performing asymmetric PCR. Is there any way to do this?

After performing symmetric PCR, PCR purification was performed. Afterwards, asymmetric PCR was performed using the PCR purification product as a template, but no ssDNA band was confirmed in the...

08 August 2024 1,668 3 View

Does crude extraction using NaOH and Tris work well with Fungi?

I'm trying to find a DNA extraction method for fungi that does not require equipment and heating. Is there anyone who can suggest an alternative option? Thank you

08 August 2024 4,733 2 View

How are iso-frequency contours plotted?

Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...

07 August 2024 1,937 1 View

Jasim Ahmed

Sure. You have to play with the temperature ramp and heating range where you can find the thermal transitions associated with protein.

Stefan Perisanu

For the study of protein denaturation in solution you need larger samples.

Sandeep Kumar

@Stefan Does that mean this instrument can not handel large volume