How can you measure the calcium amount in a small amount of organic solution?

More Sefa Şimşek's questions See All

With which programs are PCA and FEL analyses, SASA and RG graphics made?

I used the BIO3D package for PCA analysis and RG(rog), but I did not understand what its output was, how can I save the data other than png format? By the way, I made the simulations using VMD,...

08 January 2024 2,825 1 View

How can i to draw a true map of this?

please help me at drawing a map

09 June 2023 7,277 0 View

How do I fix my psf file for RMSD analysis?

The file used for RMSD analysis is complex_wb.psf according to the NAMD tutorial. The sample file is attached: 15-07-57.png but, my file is like this: 15-03-51.png. What causes this file error and...

16 March 2023 1,827 2 View

Is it possible to fix topological errors by writing code? Does anyone know of such a study?

I'm having trouble doing network analysis due to topological errors. I am using ArcGis software.

23 December 2022 8,250 2 View

Is it necessary to report model fits in mediator analysis?

Do we have to report model fit indices in mediator analysis? With a simple model (Hayes model 4), we found that our variable is a partial mediator. But fit indices: CFI = 1.00, GFI = 1.00 RMSEA =...

26 December 2020 454 3 View

How do you dissolve and inject indomethacin for rat studies?

I dissolved indomethacin (Santa Cruz Biotech - SC-200503) in DMSO and prepared stock of 25 mg/mL In my study, I inject 10 mg/kg i.p., injection volume 0,5 mL and I work with 250-300 g rats. When...

13 September 2020 5,854 3 View

Third Order CFA in AMOS ?

Hi, We are working on scale validity and reliability. The scale we translated consists of two main subscales. There are two subscales in these subscales. How can we make this model in AMOS? The...

05 March 2020 1,023 5 View

Which thermal camera I can use for the thermal inspection of package sealing ?

Hi there, For my master's thesis, I would like to check the temperature of the bonding areas of the wet wipes packages to determine the leaking areas. In this way, my actual goal is a developing...

10 September 2019 786 3 View

Has anybody ever grown motile bacteria in solid agar media?

Thanks!

29 January 2018 8,925 3 View

How can I perform AFM analysis on the wire shape sample?

I want to check the acid etching effects on the surface roughness of wire shape sample. But generally, the required shapes for AFM analysis plate or flat surfaces. Is there any special method in...

22 November 2017 3,431 2 View

Is there a problem with my RNA pellet?

Hello, I am currently having problems with RNA extraction. I am using mouse liver (C57BL6J), and I have extracted RNA from mouse liver before. Before this experiment, my final RNA pellets were...

11 August 2024 7,082 3 View

RNA Extraction Using Hot Borate Method No Longer Working?

I've been performing RNA extraction on cotton petiole tissue for a few months now using the method described in the following paper, a derivative of the typical hot borate method...

08 August 2024 9,882 2 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

Separation of organic acids-HPLC?

Hello What should be done to separate and identify organic acids in HPC when their RetTime is the same?Like oxalic acid with Propanoic Acid.or acids that have a very close RetTime.

07 August 2024 8,782 3 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

Low-yield gel extraction problem?

I am having an issue with my gel image where my PCR product is not appearing very bright on the gel. When I perform gel extraction, the A260/280 purity value is very low. I used the Qiagen gel...

05 August 2024 9,798 3 View

Do you have good tips for seaweed tissue preservation in the field for post RNA extraction?

I will be with my students collecting seaweed samples in a marine farm and later we will process this tissue for RNA isolation and further sequencing. Does anyone have tips on how to collect the...

04 August 2024 501 2 View

The question is how to use Wavenet transform?

HOW CAN I WRITE A CODE TO USE THE WAVENET TRANSFORM AS A FEATURE EXTRACTION METHOD INSTEAD OF DWT IN MATLAB?

03 August 2024 7,829 0 View

How to convert g/kg Humic acid dose to kg/ha?

I used humic acid at 0.044 g/kg soil in my pot experiment. But finally, I have to recommend kg/ha. Each pot's soil weight was 11 kg. What is the solution?

02 August 2024 7,186 6 View

Methyl jasmonate preparation ?

How do I calculate the stock solution to apply 100 uM MeJA for 1000 ml of plant nutrient medium ?

01 August 2024 723 0 View