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

Red algae extract ?

Is there any efficient technic for identifying and purifying active molcules from red algae ?

10 November 2018 3,177 1 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

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

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

28 February 2021 8,466 2 View