Can anyone suggest an alternative colorimetric method for flavonoid estimation in leaves?

More Jaya Ganesh Thiruvengadam Nandagopal's questions See All

How to perform PUND measurement and wake up cycling of FeRAM device?

How it will affect the hysterisis cycle of ferroelectric device?

17 June 2024 4,485 0 View

How to coat sln with eudragit s 100 and eudragit fs 30d ?

SLN

30 May 2024 9,109 0 View

Free Q1 Journal For Publishing History Article?

Are there any Q1 journal to publish my article in history? I need it as a requirement to become professor. I am from Indonesia and now lecturing in University of Medan. Please help me, I do not...

23 May 2024 258 0 View

RNA Extraction and Yield from Adult Rat Prefrontal Cortex for Transcriptomics?

For researchers who have conducted transcriptomics using the adult rat prefrontal cortex, is it necessary to optimize the RNA extraction method? Additionally, what is the average weight of the rat...

01 May 2024 9,912 2 View

How to insert the molecules in gromacs based on surface area of polymer molecules ?

And also how to compress the system based on surface area of system such that we get new gromacs file at different surface area of polymer molecule? i heard on the fly approach can be used but i...

16 April 2024 2,409 2 View

Which are the best ways to analyze the data of PM2.5 & PM10 in the atmosphere collected by gravimetric analysis?

14 April 2024 3,953 3 View

Atomic size misfactor for multicomponent alloys?

atomic size misfactor for multicomponent alloys

01 April 2024 6,668 1 View

Mass scaling in ABAQUS ?

I need to perform mass scaling for a certain period and remove it in further analysis in Abaqus. Does anyone assist me with this?

04 March 2024 3,203 1 View

How to model a resistor whose resistance can be varied w.r.t time or temperature in MTALAB, kindly help?or do i get a ready element with such feature?

MATLAB,

25 February 2024 5,052 2 View

How do i represent electric ARC in MATLAB and measure its parameters like voltage, current and temperature, kindly help me with the circuit?

MATLAB simulink

22 February 2024 6,330 2 View

Does soybean seed coat or cotyledon contain chlorophyl or flavonoids? What types? determined by paper chromatography? other methods (high school lab)?

Am trying to develop a lesson/lab to determine and compare antioxidant properties of soybeans of various colors. Preference would be low tech and low cost. Any assistance is greatly appreciated.

25 July 2024 7,498 2 View

Can I determine total flavonoids properly through spectrophotometry from dry plants samples if I only have <loo mg?

I want to determine total flavonoids from plants samples but I am afraid I might not have enough dry sample (weight) for proper determination of flavonoids. is less than 100 mg enough for extraction?

19 May 2024 7,006 4 View

If my standard quercetin equation is Y = 0.0057x + 0.0635 then how can I know the value of ethanolic extract of 10 mg/ml if absorbance value is 0.39?

I wanted to know the value of total flavonoid content in mgQE/gm. Total volume I kept in well plate is 200 µl in which extract was 20 µl. Anyone please help me with this problem

10 May 2024 5,658 4 View

Does Baicalein interact with DMEM high glucose or FBS?

greetings, I'm culturing SW480 cells on DMEM high glucose gibco with FBS. When I'm performing MTT Assay, upon treatment of cells with Baicalein, the color of medium with 5% FBS changes to dark...

25 April 2024 7,115 4 View

How to make phenolics and flavonoids graphs and how to do the final calculations?

I want to know how to make the curve of phenolics and flavonoids graph on excel and how to make the final calculations

30 March 2024 5,557 0 View

Is there any standardized process to prepare samples from baked goods, where antioxidant activity will be measured?

The product is a bread that is required to measure antioxidant activity by the DPPH and ABTS methodologies; However, the product contains phenolic compounds such as flavonoids and hydroxybenzoic...

28 February 2024 3,113 2 View

Is there any difference in using Nano2 or Nano3 in AlCl3 assay in estimating total flavonoid content?

Can Nano3 be used also in AlCl3 assay instead of Nano2? is there any difference?

23 February 2024 886 0 View

Can Flavonoids and phenols be found in higher concentration in Non-polar solvents in case of millets?

How to identify the phytochemical compounds.

22 February 2024 4,395 1 View

Would it be necessary to include dry matter in the unit of chemical contents of dried food materials?

I am analyzing the lycopene, flavonoid and phenolic contents of dry fruits compared to their fresh state using the same laboratory procedure. Therefore, I am presenting both results on the same...

13 February 2024 6,757 2 View

How to perform quantitavtive analysis of plant samples for flavonoids?

i have been performing quantitative phytochemical test for flavonoid detection of my plant sample for past 4 days. i have been using the 10-50 concentrations of sample and still not getting any...

26 January 2024 9,301 1 View

Mark Kelm

What class of flavonoids are you interested in?

Jaya Ganesh Thiruvengadam Nandagopal

I want to estimate total flavanoid content (@Mark kelm)

Hamid Reza Farhang

https://www.nature.com/articles/s41598-021-03337-1

https://doi.org/10.3390/horticulturae7020035

https://doi.org/10.3390/beverages6030055

https://sciforum.net/manuscripts/7655/manuscript.pdf

https://www.scielo.br/j/cta/a/dnfkV8nmV3zJ9xbJYqYZX4K/?format=pdf&lang=en

https://doi.org/10.1007/978-1-4757-5235-9_6

https://doi.org/10.1371/journal.pone.0143454

@ Hamid Raza Farhang

Thank you very much for the suggestion Dr. Hamid

https://www.nature.com/articles/s41598-021-03337-1 - Was helpful