DPPH 96 microplate reader assay references?

I read an article related to dpph assay via microplate reader for a researcher ( Jose Maria Prieto ) but unfortunately i did not get the references for that paper. so kindly anybody have that...

31 December 2017 6,006 0 View

Antioxidant activity DPPH test ?

08 September 2017 4,285 4 View

Total phenol calculation?

Hello everybodyI did total polyphenol content for my plant extract . I used Gallic acid as standard and the (OD)s were Gallic acid standard (mg/ml) blank. = 0.0000Conc. 0.25 =0.00350Conc. 0.5=...

08 September 2017 6,110 0 View

Quantitative of total phenol content wave length 650 nm?

07 August 2017 7,393 4 View

Phytochemical content screening (detection tests )

07 August 2017 6,243 6 View

Crude polyphenol extract storage

06 July 2017 4,625 0 View

Hi all what is the suitable extraction technique for phenols extraction from fresh grape.how can I dry them to get the powder without affect phenols?

01 January 1970 913 6 View

Amygdalin determination by spectrophotometer

Dear all Is there any procedure to estimation and determination of amygdalin in plant extract by spectrophotometer rather than HPLC. Thank you

01 January 1970 7,191 3 View

What are the most reliable approaches to extract key continuous frames from a video, with complete automation?

I have an input video, of skin (from a microscope that means it is magnified such that blood capillaries are visible). The idea is to extract 15 sec of continuous frames from a video of 1 min,...

02 March 2021 2,735 2 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

Which is the best place in the world for the plant biotechnology research?

I am searching for a good place for the Post Doc,

02 March 2021 4,053 3 View

How can extract ciprofloxacin hydrochloride disolve in water er to organic solvent such as dichloromethan or any other solvent?

I need a procedure to extract the ciprofloxacin hydrochloride from aqueous solution by using dichloromethane in detail,. I thank you very much.

01 March 2021 4,306 1 View

Which bacteria are suitable for quorum sensing screening?

I want to find a quorum sensing inhibitor from plant extracts. Klebsiella pneumoniae, Moraxella catarrhalis, Staphylococcus aureus, and Streptococcus pneumoniae. I looked for these strains...

01 March 2021 7,675 3 View

Isolates of Hymenoscyphus fraxineus?

Dear Dr. Cai, my name is Simone Prospero and I work in the team of Phytopathology at the Swiss Federal Institute for Forest Snow and Landscape Research (WSL;...

01 March 2021 1,133 1 View

How to perform statistical analysis of coefficients extracted from transform techniques?

I am studying the potential of DCT and FFT coefficients extracted from a signal to classify the different objects that emit the signal. I applied the Shapiro-Wilk to confirm that data was not...

01 March 2021 8,079 2 View

Where to find data on trees in tropical agroforestry?

Hi, I'm looking for data (mainly related to management: growth rate, canopy size, soil and climate preferences, etc.) about tropical trees used in tropical agroforestry. Have you ever heard about...

28 February 2021 7,356 8 View

How to remove fatty material from plant extract?

The resultant solid was partitioned three times with 250 ml of petroleum ether (40-60/c) to remove any fatty material and evaporated to dryness.

28 February 2021 9,464 2 View

Can water be extracted from Olivine?

I have always been interested in geology and wondered about how unique structures of materials behave in different circumstances. I stumbled upon Olivine, the magnesium iron silicate, and heard...

28 February 2021 7,330 4 View