How to use Ellman's reagent?

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What is the effect of muriate of potash (KCl) in growing chilli and tomatoes?

I want to know the effect of KCl fertilizer application on chilli and tomato farm.

20 June 2024 3,486 2 View

What is the potential role of phytochemicals in the prevention and management of asthma symptoms?

Asthma is a chronic respiratory condition marked by inflammation and narrowing of the airways. While traditional treatments involve medications like corticosteroids and bronchodilators, there's...

14 June 2024 8,063 2 View

What would be a suitable research topic for a PhD dissertation in accounting, given the current trends in the field?

1. Is the research topic suitable for getting three papers published in a good journal? 2. highlighting its variables and conceptual framework 3. What are the theories being applied?

21 May 2024 8,138 0 View

My interest is Climate Change to study, modellelation of extremes events, can get supprt?

Hou can I find scientific articles regarded to modellation of extremes events, rain and drogth.

09 May 2024 8,564 0 View

How can I make A Sallen-Key Filter?

I want it to filter Fetal Heart Beat Sound obtained from the Piezoelectric sensor

28 January 2024 5,646 1 View

How to treat green mold contamination in mushroom substrate?

I have conducted a mushroom cultivation trial for study purposes. I inoculated my substrate with oyster mushroom spawn about a month ago. Now, it has completed the incubation period. There is a...

21 January 2024 5,359 4 View

Which morphology is associated to arthropods canopy adaptation?

Several morphological characteristics (adaptative or not) could be associated with the process of adaptation to a specific environment or microhabitat. For example, several troglobization...

25 December 2023 5,431 3 View

Does the carbon nanotube content the light to get inside it?

Along with scientific studies, your scientific thoughts are highly welcomed.

03 November 2023 9,571 2 View

I want to measure the work function of fused silica. Is it possible to measure the work function using UPS? Does anyone have experience?

I want to measure the work function of fused silica. Is it possible to measure the work function using UPS? I have seen several papers using UPS, but did not get the concept behind that. Does...

02 November 2023 3,779 4 View

Why Oleic acid model treated 24 hour FBS free DMEM for induce NAFLD ?

Most of paper refer this model to induce NAFLD however, why most of method followed DMEM without FBS to initiate NAFLD

01 November 2023 3,510 0 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

How to calculate CCS for Sodiated adduct ions and Multiply Charged Ions?

I'm currently working on calculating the collision cross section (CCS) for various ions, and I'm facing challenges when dealing with sodiated and multiply charged ions. Most of the resources I’ve...

08 August 2024 8,329 0 View

Inquiry on Maximum Nucleic Acid Volume for 2.5 mL Liposome Solution?

I am currently working on a project involving liposomes and need to determine the maximum volume of siRNA that can be added to a 2.5 mL liposome solution with a total lipid concentration of 10...

30 July 2024 6,420 1 View

Can the limit of quantification (LOQ) of an analytical method fall outside its linear dynamic range, or must it always be within it?

Can an analytical method's limit of quantification (LOQ) be outside its linear dynamic range, or is it always required to be within it? Please provide a thorough explanation supported by verified...

29 July 2024 7,198 9 View

Where to start the Analytical model for Dry sliding wear of metal surface ?

I am doing research on wear mechanism of the additive manufactured metal parts under dry condition. Please share the reference to start the analytical modelling of the wear prediction.

29 July 2024 6,115 0 View

How can I use DFT-D3 correction ( Siesta version 5.0.1)?

Dear Siesta Users, I installed Siesta 5.0.1 and I want to use Grimme's D3 correction. According to the 5.0.1 manual, I could use a few parameters to include the D3 correction in the...

27 July 2024 5,748 0 View

EDC carbodiimide and NHS easter 's half life among different pH?

It has been long known that EDC carbodiimide and NHS easter's half life agains hydrolysis are highly related to pH. However, very surprisingly, not yet found a paper giving a table/chart of their...

25 July 2024 8,738 0 View

How to determine method detection limit in an analytical method?

I know the difference between instrumental LOD and method LOD but my query is - in case of any sample whose concentration is zero or not detected by the instrumental LOD, is it possible to get...

24 July 2024 6,592 5 View

Mechanochemistry: ball to powder mass or ball to powder volume?

I run mechanochemical reactions that involves the use of a large amount of catalyst (1:1 molar ratio to the reactant). When I try to understand the effect of amount of catalyst on the reaction, I...

23 July 2024 9,938 1 View

How to eliminate the carry-over effect in GC-MS/MS system?

Hi, I am a PhD student working at Jagiellonian University, Faculty of Chemistry. My work is related to the development of new analytical methods for the quantification of short-chain fatty acids...

22 July 2024 5,492 6 View