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Increasing Area Ratio on Quality control Standard on LCMS ?

Hello everyone. During my analyses on LC MSMS, the area ratio (Standard Area/Isotopically labelled Standard Area) increases with time for the quality control point. I'm having trouble explaining...

08 July 2024 3,150 2 View

What is the Best Midiprep Plasmid Isolation Kit?

Hello, I want to order Midiprep plasmid isolation kit, but I can't decide which brand to use. Can you recommend the brands you always use and think are highly effective? How about GeneJet? Thank You.

30 June 2024 5,865 2 View

Where can we get few mm diameter polished circular glass plates?

who retails few mm diameter polished circular glass plates ? thickness 0.1 to 1 mm diameter 1 to 3 mm ordinary or fused silica glass polished on both sides and the edge

16 June 2024 763 1 View

How to get year-wise Number of Patent filings by Indian listed companies??

I am looking for a way to get the number of patents granted and the number of patents filed by each listed Indian company for the past ten years. Is there any website or database that provides the...

31 May 2024 7,201 1 View

How many percent of specific antibodies in serum after rabbit immunization ?

Hi all, I'm trying to validate an ELISA against anti-drug antibodies in which I use a immunized rabbit serum as positive control. Rabbit was a NZR, immunization protocol was "standard" but I...

13 May 2024 2,828 0 View

What are the extraction methods that can be used to extract formaldehyde component of a fruit e g banana/orange?

AAZ

11 May 2024 7,466 2 View

Is there a link between parental poverty and violence against children ?

Poverty is generally a source of material difficulties. It causes communication difficulties between partners and children. Can it be considered the main source of violence by parents against...

10 May 2024 5,143 3 View

What is the spatial resolution of paleomagnetic data for paleogeographic reconstructions?

Are there any references stating clearly the limitations (especially lower limit) of the spatial resolution of paleomagnetic data when used for paleogeographic reconstructions? i.e., how many...

16 April 2024 8,051 0 View

Hello, any lentivirus vector to permanently transduction of cells for fluorescent cellular membrane?

I am planning to study extracellular vesicles, and to do this I need cells with a fluorescent membrane (GFP, Tomato, etc.), do you guys have any suggestion of lentivirus vector? Thanks!

02 April 2024 1,944 0 View

Identification of aquatic(?) insect found in fountain with dead leaves?

Found this larva in a fountain filled with deciduous leaves in the Jura Moutains of Western Switzerland. Since there were also Trichoptera larvae (Stenophylax, or Micropterna, sequax) feeding on...

30 March 2024 5,350 4 View

How to Add Missing Water Molecules in Protein-Membrane Simulations?

I have protein-membrane simulations (PDB, PSF, DCD) and have noticed that water molecules near the protein are not visible in the simulations. How can I fix this issue? Is there a way to place the...

04 August 2024 1,200 2 View

Can a Conventional 50W visible LED Lamp Emit UV Light?

I'm researching light sources and their UV emissions. I'm curious if a 50W, 7500K conventional LED lamp emits any UV light. I found that a 200W tungsten lamp can emit up to 1.5 mW/cm² at 350 nm....

31 July 2024 3,843 7 View

How large is the black distance noted with a question mark?

How far is the distance with question marks on it? There is a river, where you measure at the point out to the right and there is a low screen. The river is green, what is visible is within the...

24 July 2024 4,405 1 View

How to improve my plaque assay for influenza virus?

I used MDCK cells for my plaque assay for influenza virus and seeded 950,000cells/well in 6-well two days before infection. The virus was diluted in FBS-free MEM with 0.5ug/ml TPCK-trypsin. Here...

11 July 2024 5,669 5 View

What is reflexes and legend in XRD analysis ?

The reflexes within the measured XRD pattern are not clearly visible or fully indicated, and a legend is missing. explain this.

27 June 2024 7,257 3 View

Why cells are visibly pink after DHE staining?

Good evening, I´m establishing a protocol for detecting ROS using DHE staining in Flow Cytometry using TK6 cells. They look visibly pink after staining them with 10 micro Molar DHE. Is that...

19 June 2024 7,339 0 View

How do I best analyse the data from my howler monkey research?

Hello! I am currently situated in Paraguay, where I did research on howler monkeys. I am now in the data analysis fase of my project and pretty stuck. Background of the project: I played 5...

19 June 2024 5,319 2 View

How can I prepare 30m ZnCl2 aqueous solution?

A 30m ZnCl2 aqueous solution is needed to prepare and use the electrolyte, as used in some references denoted below. [Chen, Ze, et al. Journal of the American Chemical Society 145.37 (2023):...

11 June 2024 4,479 1 View

What is the difference between uv visible measurment and phocatalytic degradation measurment?

why uv is done and why photocatalytic measurement is done although both use uv radiation

09 June 2024 8,750 1 View

How to visualize a cell palett of a small cell amount?

Have you ever seen a small number of cells, 50-100 thousand, after centrifugation as a dry pellet in an Eppendorf tube without a microscope? Are there methods to potentially stain the cells in the...

09 June 2024 6,311 0 View

Ljubomir Jacić

Adding research to your profile is proper way to improve visibility of researcher. So, You may add all of your research to your profile, sometimes, it is possible to add full text of your research, depending on Journal regulation.

Dear Jean Edouard , what did you mean by this: "Can I add the same articles on ResearchGate to my profile?

Jean Edouard

Thank you, professor, for explaining how to increase research visibility to profile. You responded to the question.

You are welcome Jean Edouard .