How do you calculate 50% inhibition of photochemical reduction of NBT and SOD activity with this formula?

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Absorption coefficient of methane?

Hello, Can anyone provide me with the absorption coefficient of methane gas at 7.7 um? Any reference?

06 August 2024 980 5 View

How are Large Models Exploring and Outputting Knowledge Understanding in Specific Content Areas, and What Does Academic Research Say About It?

Hello everyone！ I am currently exploring the performance of large models in understanding knowledge in specific domains, and attempting to construct a knowledge framework similar to what...

05 August 2024 5,729 2 View

Regarding a model for simulating battery charge and discharge, what do you consider to be high fidelity?

Regarding a model for simulating battery charge and discharge, what do you consider to be high fidelity? What is the acceptable percentage of error (regardless of the metric)? Could you suggest...

03 August 2024 5,358 0 View

How do i get an account to upload my published papers?

need to open an account to upload my published papers

01 August 2024 9,255 1 View

What is the problem with these tissue culture plants?

All plants are green but some of these plants becomes yellow. I did not found any reason. Please help me to find out the real problem.

01 August 2024 589 4 View

How to correctly use the UTE and ZTE pulse sequences in Bruker's ParaVision software?

I am using a Bruker 600M solid-state NMR spectrometer with a Micro 2.5 microimaging system. The test sample is a tube of 1M LiCl aqueous solution, and the nucleus detected is 1H. I am trying to...

01 August 2024 9,227 1 View

Is artifacts in XPS possible to build high deviation in binding energy larger than 5 eV??

Hello. Thanks for your consideration to see my question. Recently, I conducted XPS anaylsis of g-CN that is prepared from thermal polycondensation of DCDA, so-called conventional bulk-g-CN,...

30 July 2024 9,824 2 View

Which statistical test should we use?

N=6 Comparing pre and post test likert scale responses. Participants are mix of practicing & preservice teachers.

30 July 2024 7,233 4 View

How to build my own lab made four point probe set up?

Hello, I'm trying to measure the conductivity of semiconductor films but since I don't have a commercial four point probe set up I would like to build one on my own in my lab. I have generators,...

30 July 2024 906 2 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

Could dyes amplify the spectrum of light to a specific wavelength?

I am interested to know the behavior of dyes toward light. Specifically, Blue dyes re-emit the spectrum, especially from the green zone (known as principal in LED lamps, and blue dyes are known...

05 August 2024 3,290 1 View

How can I calculate the SOD enzymatic activities using the spectrophotometer method?

I have to quantify the enzymatic activities of SOD in plants using a method that employs hypoxanthine-xanthine oxidase to create O2. The colorimetric reaction was performed by combining...

23 July 2024 8,492 3 View

Do you think Serotonin is Primarily A NEUROTRANSMITTER? Does anyone else like me think this Beautiful Biomarker was repurposed as a Neurotransmitter?

Serotonin (5-hydroxytryptamine, 5-HT) is predominantly known as a neurotransmitter in the central nervous system (CNS), where it plays a crucial role in mood regulation, gastrointestinal motility,...

20 July 2024 3,925 5 View

I'm stimulating the shaffer collateral but do not want to generate LTP, what herz am I limited to?

I'm a graduate student at UWM focusing on electrophysiology. I'm trying to perform Shaffer Collateral stimulation of CA1 pyramidal neurons. If I were to have a protocol with 6s of no stim, 2...

18 June 2024 319 0 View

Why is it that the yield from green synthesis of nanoparticles are small compared to chemical synthesis?

I discovered from real-time experiments as a young researcher earnestly working on zerovalent iron that the product yield from the green synthesis of nanoparticles using plant extract is always...

19 May 2024 5,605 6 View

Advanced Oxidation process ?

Advanced oxidation process is usually produces carbon dioxide , is it harmful to run such setup in the lab?

17 May 2024 6,550 3 View

Why SOD of samples are higher than control?

Hello I'm measuring SOD activity in plant leaves using NBT method. Reaction solution contains EDTA, riboflavin, methionine and PBS. But my samples values are higher than control. Do you know how I...

09 May 2024 8,930 1 View

What should I use to homogenize samples for measurements of Oxidative Stress?

I bought a lipid peroxidation kit from Sigma and I want to get kits to measure nitrates, superoxide dismutase, catalase, and glutathione. Each one of those kits comes with a different lysis...

07 May 2024 4,583 2 View

Can anyone confirm me if the distribution I derived is correct or not?

n is time. and i want to know if the distribution of small scale fading is correct or not.

06 May 2024 4,971 11 View

Kit for SOD assay in Plants?

Can anyone suggest any kit for SOD activity in plant? I have the protocol for NBT reduction but don't have centrifuge for falcon as the protocol requires 3mL of homogenate to be centrifuged in...

06 May 2024 1,411 4 View