Which is the best simple method for the extraction and analysis of Humic and Fulvic acid?

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Can any one explain how to calculate humic acid and fulvic acid after extraction?

Gone through various methods for extracting humic acid and fulvic acid contents but not sure about calculation part.

06 July 2019 8,426 3 View

Which is the best simple method for the Cation Exchange Capacity analysis of compost?

For my compost sample wish to analyze CEC. Almost literatures give me idea to extract but wish to know best simple method to extract as well as analyze the compost sample.

05 June 2019 1,207 3 View

In Soil Analysis, 5g soil sample extracted and physico chemical parameters found, How to convert arrived ppm result to g/kg?

In Soil Analysis, 5g soil sample extracted and various physico chemical parameters found in ppm. (Example: Nitrate, TOC, TNM, Sulphate, etc) in this case how to report ppm to g/kg?

11 December 2018 2,696 3 View

In Soil what is the difference between SOC and TOC? How can we calculate Total carbon from TOC ?

Need Clarity about calculating Soil carbon, Soil organic Carbon, Soil Organic Matter,etc.

11 December 2018 7,912 3 View

Is there any possibility of less Total Nitrogen value and high Nitrate Nitrogen value of soil can be obtained?

In my soil analysis i used uv-vis spectrophotometer to determine nitrate nitrogen and TOC-TN analyzer to determine TOC & Total Nitrogen. I got very high Nitrate nitrogen values than Total...

09 October 2018 6,106 4 View

Is there any dilution based conversion for ppm to mg/g in soil analysis?

we are usually extracting soil by extractant such as water, kcl etc. while converting ppm to mg/g having doubt on using simple conversion.

08 September 2018 3,361 2 View

How can we convert ppm of soil parameters into mg/g?

Usually we extract soil contents in extracting solution and estimate the values in ppm but how can we mention the contents of soil in mg/g.

08 September 2018 7,800 7 View

Can anyone interested to review co-composting critically?

Being a research associate interested to work in team for review paper so that draft a good article for scopus indexed journal. mail me your interest [email protected]

07 August 2018 4,176 0 View

Which are standard methods to analyze compost(forms of nitrogen and carbon)?

Various methods are available to analyze compost but by using spectrometer and traditional titration methods trying to analyze compost effectively and accurately so standard methods and procedures...

06 July 2018 9,851 3 View

Strugglling with m6A dot blot any suugesstion ?

I have been doing the m6A dot blot for a while with no improvement, I am extracting the RNA, and I can see the dots although the three biological replicas give a different reading on the memberan...

10 August 2024 8,539 5 View

How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?

09 August 2024 7,718 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

Which solvent is better to dissolve with secondary metabolites extracted from fungi?

I work on MCF7 cell cell for anticaner purpose and I wa to do drug preperation the drug ( secondary metabolites extracted from Aspergillus) My question which solvent is better with these secodary...

03 August 2024 4,725 2 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

For systematic review data extraction, should I use ITT or PP analysis, and count all randomized participants or only those who completed the study?

I am conducting a systematic review and meta analysis; as I am extracting data I realized there is a consort diagram that shows the number of patients from randomization till end of the study. So...

01 August 2024 9,993 3 View

For the moringa oleifera extract using ethanol as the solvent,what is the alternative method to concentrate the extract other than rotary evaporation?

99% pure ethanol was used for maceration also alternate methods along with the temperature and time to concentrate the extract can be specified

31 July 2024 5,113 4 View

What are the factors that causes the sample to have higher efficacy at lower concentration?

We conducted an antibacterial study of a plant extract. Varying concentrations of crude extract were subjected to microbroth dilution assay. The result showed that only the lowest concentration of...

31 July 2024 8,666 3 View

What Are the Best Alternatives to the MTT Assay for Assessing Cell Toxicity of Colored Herbal Extracts?

I am currently investigating the cytotoxicity of a series of herbal extracts, and like many studies, I have been using the MTT assay to evaluate cell viability. However, I am encountering a...

31 July 2024 193 4 View