What type of solvents used for the separation of the compounds of the aqueous extracts of the plants?

I want to do a thin layer chromatography of an aqueous extract of plant, I used a combination of ethyl acetate and cycliheximide, no proportion gave a separation of the compounds of the extract. I...

31 December 2018 8,199 5 View

Which solvents to use to separate the secondary metabolites of aqueous extract from a red algae ?

I want to separate the secondary metabolites (families) that exist in the extract of Sphaerococcus coronopifolius aqueous extract, using TLC thin layer chromatography. I use the following solvents...

11 December 2018 7,741 2 View

Plant aromatic and medicinal extract formulating ?

How to formulate the plant aromatic extract for an eventual use in pathogenic plant protection culture ?

09 October 2018 8,000 0 View

Exploitation of macro red alga in biotchnology ?

what is the best exploitation of macro red algae in biotechnology ?

07 August 2018 1,552 4 View

What is the best formulation for use of extract aromatic and medicinal plant ?

the use of aromatic and medicinal plant extracts as biopesticides is expensive, what is the best technique for efficient and economical use?

06 July 2018 6,548 2 View

Cympogon citratus activity ?

Any publication in activity of oil essential cympogon citratus

01 January 1970 8,617 2 View

Extract plant against disease gluten

Have any reserach about use of the plant aromatic and medicinal against disease gluten

01 January 1970 7,785 7 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

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

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

Any research papers for extraction of nutrient deprivation on macroalgae? Analysed by HPLC-UV and GC/MS. Possibly from macroalgae genus Rhizoclonium?

I am doing my thesis on the nutrient deprivation on the macroalgae Rhizoclonium sp. I will be analysing the levels over a period of roughly 5 days by HPLC-UV and GC/MS. I will be using seawater as...

28 February 2021 6,477 1 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

How to make fractions of chloroform extract of plant, using seperating funnel?

28 February 2021 8,466 2 View

Good morning research fellows, Has anyone worked with senna alata plant extract on any kind of fish?

Literatures on the piscicidal effect of sennaa alata is scanty. if you have any related litrature either in the bark, leaves or roots used as treatment to any aquatic organism please kindly help...

28 February 2021 9,138 2 View

How to arrange coordinates and extract climate dataset out of MPI-ESM-MR netcdf files?

Have a nice day everyone, I'm stuck in extracting datasets out of MPI-ESM-MR netcdf files because the latitude ranges from -3*10^6 to 3*10^6 and longitude ranges -5,9*10^6 to 5,9*10^6. Plus, the...

28 February 2021 912 3 View