How to modified pH during determination of calcium and magnesium in plant tissues?

Hashim H. Kareem Aldhahi @Hashim-Aldhahi

14 May 2020 0 6K Report

When we analyse plant tissues we faced difficulty in modefoed pH for Na-EDTA titration method to determination of Ca and Mg. Notice that the solution was strongly acid due to acid digestion of plant leaves.

Badges
Science topic

More Hashim H. Kareem Aldhahi's questions See All

What are the engineering applications of polyethylene with waste tire rubber?

When polyethylene, whether high-density or low-density, is mixed with percentages of waste tire rubber, it becomes a new material. Where can it be used?

26 June 2024 3,349 2 View

How can i make Microsoft Copilot have predictive capabilities ?

I am working on a project to integrate data from Campus Management Systems and Learning Management Systems into a predictive AI model that forecasts students' academic performance. I want to use...

22 June 2024 831 2 View

Windows settings not showing name and picture?

I highlighted the area where name and picture should be shown. thank you

24 March 2024 5,271 1 View

I have research papers to save on my reseachgate's library, how can I upload them here now?

I have papers

01 February 2024 7,537 1 View

Eligible studies confusion in systematic review?

I'm conducting a systematic review where I specified that I'll be taking studies from LMICs (Low-Middle income countries). During search, I came across a study which was conducted in high income...

18 August 2023 5,785 3 View

How can i solve this problem in solidworks " Face<1>@LID7-1 is not laying on the boundary between solid and fluid region error " ??

Hi there, i have a solidworks based final year project, mainly flow simulation and FEA analysis, i have made a wind tunnel for my wind turbine which is sealed from all the sides, both sides with...

30 March 2023 9,319 1 View

Could someone tell me this reason of this problem on SDS-PAGE?

I have a technical problem with SDS-PAGE, the running sample is a protein extract dissolved in 100 mM NaCl solution, and others dissolved in 10mM PBS solution pH 8.0, the protein concentration per...

06 December 2022 2,862 9 View

How to do Meta-Regression of sex distribution?

I'm conducting a Meta-Analysis and the paper is nearly final. I have calculated moderating role of gender as well, but I'm slightly confused regarding the findings and procedure. can anyone please...

22 November 2022 8,216 2 View

Does the encapsulated material concentration affect on particle size of vehicle?

If we encapsulate different concentrations of the same material under the same conditions, it can affect the particle size of the capsule

25 October 2022 5,779 2 View

How to split my figure (folder directory tree) into two columns in latex as shown in the screenshot?

My current Code \documentclass[tikz, border=12pt,...

24 October 2022 2,958 4 View

How to assess the osmotic power of a substance?

Hello, I suspect that a molecule I am using is causing bacteria to experience osmotic shock. What chemical properties should I look for to compare this capability with those of other substances?...

06 August 2024 977 1 View

Why after performing site directed mutagenesis ,I don't see any colony after transformation?

I want to introduce a point mutation (change in one nucleotide) into my gene of interest (DNA binding domain) I have designed primers as recommended on the Data sheet of the kit : -Both primers...

05 August 2024 9,059 3 View

Recovery rate after peptide desalting using Sep-pack C18 1 cc Vac Cartridge?

Recently I'm trying to use Sep-pack C18 1 cc Vac Cartridge (Waters: SKU: WAT054955) to desalt digested peptides. However, the recovery rate is usually 40-60%. What is the normal recovery rate?

31 July 2024 6,544 11 View

How to check pH of a high strength hydrogel?

We are working on biopolymeric hydrogels. Our system is highly viscous and sticky, and the gel formed are high in strength. We are unable to use pH electrode and pH strip. Please suggest an easy...

30 July 2024 942 2 View

How to make Boehm titration ?

Hello Everyone, While doing Boehm titration, We use nahco3 in order to determine carboxylic acids. Then the mixture was agitated. After a while, the solution was filtred and HCl was added. After a...

29 July 2024 4,048 4 View

EDTA buffer solution?

Hello everyone! How can i prepare EDTA buffer solution (pH 8.2) to determine GSH levels? Thank you in advance.

29 July 2024 4,374 1 View

Whether i can preserve leaves samples in 2.5% glutaraldehyde in 0.05 M phosphate buffer, pH 7 for coming several weeks for further LM study ?

I want to preserve the sample leaves for the LM study of the stomata and conidia analysis. Whether 2.5% glutaraldehyde in 0.05 M phosphate buffer with pH 7 can be applied for preservation.

29 July 2024 8,560 0 View

How to remove cell debris after tissue dissociation?

I'm facing issues with the tumor dissociation protocol for GBM. I use collagenase/dispase with DNase to dissociate my tumor sample. However, even after incubating it for 60mins, I do not get a...

22 July 2024 412 3 View

Why my gel electrophoresis has smearing?

Greetings. I’m currently running a nested pcr for giardia. My mastermix comprised of 3mM Mgcl2, 5unit of taq polymerase, 0.2uM of forward and reverse primers each respectively and 0.2mM of dNtp...

22 July 2024 9,761 5 View

What additional processing or treatment options are available to enhance biogas plant digestate quality or value?

One has to understand about the enhancement procedures and treatment systems I can list around 12 procedures which are tried and tested and are proven so let us see how many in total the experts...

20 July 2024 3,392 2 View