Can I ask for a JCPDS card no. 01-083-1436 or CPDS file number 00-031-1979 for urea?

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How can we improve storage conditions of museum objects?

90% of museum objects worldwide are in storage.

21 July 2024 8,037 6 View

How to removal of dead cells and debris from organoid cultures?

I'm currently working with human pancreatic organoids and I am wondering to remove the dead cells and debris from health organoids, any suggestions would be appreciated!

17 July 2024 8,330 1 View

Does it work as antibiotic resistance if plamid has no RBS??

I am on gene work to express gene of interest in some Bacillus species. Thus far, i need to try some RBS in Vector which is optimized for bacillus subtilis. Before i design vector to express in...

11 July 2024 7,847 1 View

Can a liquid metal-ligand sample be directly analyze in flame atomic absorption spectrosocopy?

Can I directly analyze a liquid metal-ligand sample without acid digestion in flame atomic absorption spectroscopy?

25 June 2024 1,866 2 View

Is this a mixed methods approach?

For my PhD dissertation: If Chapter 1 is a systematic literature review (QUANTS/QUALS) while Chapters 2, 3, and 4 are empirical chapters (QUALS), is this considered a mixed methods research...

16 June 2024 3,220 5 View

What can I do if primer solution gives band in electrophoresis before PCR reaction?

Trouble 1: I ran a PCR reaction and found a low molecular weight band (100 bp) when doing electrophoresis. 1ng plasmid (OD260/280=1.84) was used as template. Final concentration of primers was...

13 June 2024 5,540 6 View

How to find the original questionnaire of the article-Dimensional analysis of schoolchildren’s food label comprehension: a pilot study?

27 May 2024 2,551 0 View

Why the Mixed mode simulation always exit with status 0?

I encountered some issues while simulating the transient characteristics of a device using Mixed Mode. After executing the following codes, an error message "Simulator has unexpectedly exited with...

23 May 2024 2,238 0 View

Can bands of cell lysate be seen during SDS-PAGE?

I want to detect my target protein through WB and it worked well before. But now I could not get any signal for both my target and the GAPDH, so I ran SDS-PAGE. I expected many bands on the gel of...

23 May 2024 613 6 View

Why my simulation of Mixedmode is always wrong?

I want to make n-type and p-type GaN devices as inverters and simulate them by Mixedmode. However, it always turns out to be wrong. With the warning: no solution possible. I want to know what the...

12 May 2024 4,377 1 View

I need JCPDS file of LSFCO nanomaterial. Can anyone provide me?

Require for Rietveld refinement in XRD.

08 August 2024 3,080 2 View

I want to remove Urea from my protein sample?

I want to remove Urea from my protein (6kDa) sample. I did use : 1. Step down the Urea gradient (dialysis) in order to remove urea and refold my protein, but my protein still contains urea in the...

06 August 2024 1,350 4 View

JCPDS 65-7246 file please?

Dear Researchers Kindly share JCPDS 65-7246 file Thanks in advance

04 August 2024 5,612 1 View

Can anybody give me with JCPDS card?

Answered.

02 July 2024 2,942 5 View

Thin DNA gel loading sample tips?

I have a 0.25mM thick gel and I am having trouble cleaning out the wells to ensure constant sample application. I usually use a thin syringe to get into the wells and rinse them out with running...

01 July 2024 2,124 2 View

Which is true nano nitrogen or nano urea?

Some scientists use nano nitrogen and some use nano urea, even though the process used the same for preparation. So, which is true nano nitrogen or nano urea?

28 June 2024 2,885 6 View

Can any one send/provide me JCPDS card No. 53-0780 Please ?

Need JCPDS card No. 53-0780 if any one has access please . Thanks

26 June 2024 9,461 2 View

What is the JCPDS number of Graphite, copper, lithium, and Iron?

We are willing to make notice of Miller indices present in XRD powder and managed as their JCPDS files. We need them for various substances, e.g. Graphite, copper, lithium, and Iron. Kindly share...

23 June 2024 864 2 View

Agriculture, Environmental pollution, Technology, Management?

Fertilizers play a crucial role in enhancing the productivity of plants. However, low nutrient use efficiencies of conventional fertilizers (CFs) associated with several losses have led to...

21 June 2024 8,843 3 View

Ni-NTA protein purification - how to obtain higher yield concentration?

Hello, I am trying to purify a 6X-His tagged protein using Ni-NTA chromatography. However, I obtain very less yield & concentration; and considerable protein in load flow through. Any...

16 June 2024 5,876 5 View