What is the protocol for determination of citric acid content in the citrus fruit peel powder?

03 April 2025 0 4K Report

Please share the details or pdf using acid-base titration method for quantifying citric acid content in citrus fruit peel powder.

Please provide answer to this question at earliest

Badges
Science topic

More Mitra Satapathy's questions See All

Cyclization should be performed before mutation or after mutation of a linear peptide sequence by in-silico method?

I have a doubt on in-silico modeling. I want to cyclize a linear peptide sequence by in silico. Which is more favorable method I don't understand. There is 2 pathways- 1. I can cyclize a linear...

12 June 2024 2,449 2 View

What does the SST field represent in the GFS forecast/ analysis?

What does the SST field represent in the GFS forecast/ analysis? For example, in the ERA5 reanalysis product, the SST is a foundation SST taken from the OSTIA. Similarly, what is the SST in GFS?...

11 June 2024 8,752 0 View

What cDNA dilution can be used for qPCR reaction?

I have obtained 100 ul of pre-amplified cDNA using the SSIV SINGLE CELL PRE-AMP KIT. Now i want to make a dilution because my samples are limited and i cannot directly use the cDNA. So what...

22 May 2024 6,017 3 View

How can I calculate average dG MM/GBSA energy from selected frames of MD trajectories?

I need to calculate dG MM/GBSA energy through the MD simulation trajectories. From RMSD values I selected last 400 frames from MD trajectories. I ran thermal_mmgbsa.py script, but it calculates dG...

22 May 2024 10,076 5 View

Is it necessary to change the medium every 24 hours after drug treatment in cell line study and provide fresh drug to the cell?

I am keeping my cell line for drug treatment and monitoring its effect at 24 hrs, 48 hrs and 72 hrs? Should I change the medium every 24 hrs and give fresh drug treatment or just leave the medium...

01 May 2024 10,011 3 View

Can anyone explain the N/P charge ratio of protein DNA complex during LLPS formation?

Protein:DNA charge ratio plays an important role in forming condensates. In most cases the N/P ratio ~1 is favored. However how this ratio depends on the concentration of the protein is not...

20 April 2024 4,753 0 View

How BLUE ECONOMY can upgrade the economic profile of the nations?

The "blue economy" refers to the sustainable use of ocean resources for economic growth, improved livelihoods, and jobs while preserving the health of ocean ecosystems. It encompasses a wide range...

19 April 2024 7,456 2 View

What could be the possible reason for this different microstructure?

I've prepared the following ceramics: Sample ID = Composition LMT = Li2Mg3TiO6 LMCT = Li2(Mg2.88Ca0.12)TiO6 LMCT-MN = Li2(Mg2.88Ca0.12)(Ti0.95(Mg1/3Nb2/3)0.05)O6 LMT-MN =...

07 April 2024 4,717 2 View

How AI can assist in the progress of Oceanography?

AI has immense potential to address various aspects of climate change by enhancing our understanding of the climate system, optimizing resource usage, and developing innovative solutions. Here are...

26 March 2024 958 1 View

How to homogenize gizzard tissue using Ultrasonic cell crusher?

I want to extract RNA from chicken gizzard tissue. But currently I don't have a homogenizer. What parameters should I use, like the power, Ton, Toff, total time etc, to effectively homogenize the...

29 February 2024 8,155 0 View

Is skin yellowness an numerical or ordinal variable?

I have a response variable called skin yellowness, which I will measure via a scored color chart, whereby 1 is pale yellow and 15 is orange. I'm not sure if this counts as an ordinal variable,...

11 August 2024 4,793 1 View

Could it be a cell culture contamination?

Hello everyone! I observed in my culture (htert-RPE1 cells) an orange- red particle at the bottom of the dish. It is visible to the naked eye as a very very small red dot. Could it be a...

09 August 2024 2,824 3 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

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

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

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

Why is trifluoroacetic acid (TFA) used in c-18 column?

I would like to know the role of the TFA (trifluoroacetic acid) used on reverse phase chromatography c-18 column. It's is often used with a concentration of 0.1% on the mobile phase.

23 July 2024 8,075 3 View

Can we add calcium carbonate to any media as an indicator for lactic acid producing bacteria?

As mentioned in literature the addition of CaCO3 to MRS Agar media is considered as an indicator for lactic acid producing bacteria, so I wonder if we can add CaCO3 calcium carbonate to any other...

20 July 2024 7,504 0 View

What is the suitable solvent of MIL-100 for chemotherapy?

I synthesised a nanocarrier by conjugation MOF (MIL-100) with folic acid for use in chemotherapy but the samples didn't dissolve completely in aqueous solution or DMSO. Instead, they only...

19 July 2024 8,522 0 View