What are the latest guideline about Analysis of extractable and leachable for Industries

01 January 1970 0 4K Report

What are the latest guideline about Analysis of extractable and leachable materials for Industries .

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Cell optimization in 1D Nanotubes?

Dear All, I use Quantum Espresso. I want to optimize the structure of the carbon nanotube using the vc-relax. I got confused about how to fix cell_dofree here. For 3D, cell_dofree = 'all' or...

22 July 2024 5,708 0 View

Error of Reshape the data in Pythonplot code?

I am trying to plot using the attached file data file, "wan_band.dat". In the past, I also found the same error. But somehow it was resolved automatically. Again, I stuck with it. I am not able to...

09 April 2024 4,738 1 View

What should be the concentration of protein sample for LC-MS/MS ?

I will be performing an IP using my desired antibody. What should be the concentration of the proteins (eluted from the beads) that will be used for LC-MS/MS ? The experiment will be done on...

05 January 2024 6,814 3 View

How to fix or constrain one end of the protein molecule with some allowable flexibility or stiffness in steered molecular dynamics (NAMD)?

Hello all I want to understand the deformation response of the protein molecule connected to another protein molecule. Since the size of the whole complex is going to be very large. I want to...

20 September 2023 2,397 0 View

What should be the minimum crude oil flow velocity in a pipeline of 12" - 20" dia size to avoid water/deposits separation in the line?

Due to low flow velocities, there are chances of water and deposits separating in the crude oil pipelines with substantial BS&W content which might leads to corrosion in CS pipelines. Is there...

03 September 2023 4,279 4 View

Protocol for to prepare a melibiose immobilized on bead support?

Hello, I am searching for a protocol to create a immobilized melibiose column to purify anti-alpha-Gal antibodies from human serum. the crosslinked guar gum column described here Preparation and...

21 May 2023 792 0 View

How to remove Al(OH)3 and Al(OMe)3 from reaction mixture?

My compound is only soluble in MeOH, This is LAH reduction reaction from ester to alcohol, after reaction completion, LAH is quenched by water and MeOH, the compound is extracted with soxhlet...

16 August 2021 1,907 3 View

Why is PET crystalllinity increasing upon grinding the PET into powder in cryogenic condition?

I ground the PET film into fine powder. Grinding was done in constantly cooled environment using liquid nitrogen. Upon doing DSC, I observed that the crystallinity of the powder (sieved to...

05 May 2021 3,311 4 View

Why we need coating (fibronectin/ laminin /IV collagen) on hydrogel substrate for cell culture?

I am doing an adhesion experiment on cancer cells. In various previous literature, researchers used different substrates (Glass, TCPS, Hydrogels). Sometimes they do the coating on the substrates...

03 January 2021 2,109 0 View

Does nose effect exist in displacement controlled mode nanoindentation?

I am doing nanoindentation experiments on the Polymer microsphere. Each Polymer microsphere has a unique porous microstructure organization and size hence fix the value of indentation is not...

22 November 2020 3,114 3 View

Strugglling with m6A dot blot any suugesstion ?

I have been doing the m6A dot blot for a while with no improvement, I am extracting the RNA, and I can see the dots although the three biological replicas give a different reading on the memberan...

10 August 2024 8,539 5 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

The aqueous fraction of the hydroethanolic extract is showing the presence of palmitic acid. What is the mechanism responsible ?

Palmitic acid presence in aqueous fraction

05 August 2024 8,624 4 View

Which solvent is better to dissolve with secondary metabolites extracted from fungi?

I work on MCF7 cell cell for anticaner purpose and I wa to do drug preperation the drug ( secondary metabolites extracted from Aspergillus) My question which solvent is better with these secodary...

03 August 2024 4,725 2 View

For systematic review data extraction, should I use ITT or PP analysis, and count all randomized participants or only those who completed the study?

I am conducting a systematic review and meta analysis; as I am extracting data I realized there is a consort diagram that shows the number of patients from randomization till end of the study. So...

01 August 2024 9,993 3 View

For the moringa oleifera extract using ethanol as the solvent,what is the alternative method to concentrate the extract other than rotary evaporation?

99% pure ethanol was used for maceration also alternate methods along with the temperature and time to concentrate the extract can be specified

31 July 2024 5,113 4 View

What are the factors that causes the sample to have higher efficacy at lower concentration?

We conducted an antibacterial study of a plant extract. Varying concentrations of crude extract were subjected to microbroth dilution assay. The result showed that only the lowest concentration of...

31 July 2024 8,666 3 View

What Are the Best Alternatives to the MTT Assay for Assessing Cell Toxicity of Colored Herbal Extracts?

I am currently investigating the cytotoxicity of a series of herbal extracts, and like many studies, I have been using the MTT assay to evaluate cell viability. However, I am encountering a...

31 July 2024 193 4 View

How can I extract my bibliography from researchgate ?

how can I extract my bibliography from researchgate ?

28 July 2024 6,737 1 View

How can biogenic synthesis techniques be applied to develop plants capable of extracting and processing heavy metals from contaminated soil, and wha?

Understand how to utilize biosynthesis to develop natural and sustainable solutions to address heavy metal pollution and improve environmental and agricultural conditions.

26 July 2024 1,469 1 View