How I can isolated salicylates from plant extract using silica gel column chromatography?

I am working on the isolation of salicylates fractions and analgesic, anti-inflammatory activity. kind guide on how to isolate the fraction using the silica column. thank you.

09 October 2019 8,137 5 View

How to separate crude tannin from plant extract?

I want to isolate the crude tannins from plant. extracts. Kindly share your experience and method. Thank you.

05 June 2018 3,000 0 View

Can I publish a review article on a plant specie on which someone else has already published a review recently. What will be its impact. ?

10 November 2016 4,691 3 View

Any body would plz help regarding provision of literature about Anti-glucosidase inhibitory activity of plants extract?

Anti glucosidase activity.

11 December 2013 8,036 0 View

Can someone advise on how to purify saponins that had been precipitated from methanol extract with acetone?

I have precipitated saponins from methanol extract with acetone. Now, how do I purify these now

06 July 2013 5,480 2 View

I have precipitated saponins from methanol extract with acetone. Now, how do I purify these now?

...

05 June 2013 4,077 36 View

How to identify components of a crude drug sample in HPLC chromatograph?

HPLC

03 April 2013 5,363 14 View

How to conduct GC-MS analysis of Hexane fraction of Plant extract. If Acetylation is necessary or can be performed directly. Please guide. Thanks

Gc ms

31 December 2012 3,556 3 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 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 to quantitative analize the data of TNBS assay for gelatin?

Estemeed colleagues, I found some issues regarding the quantification of the data for TNBS assay. There are different protocols on how to perform that but it is clear to me the "fil rouge" that...

02 March 2021 2,616 1 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

How can I edit suggested publications?

Hi there! I regularly receive suggestion about papers and authors that are totally out of my area. Does anybody know how I can fix this? Thank you!

01 March 2021 9,574 4 View

How to simultaneously perform multiple biochemical assays?

I am a research scholar working on heavy metal stress on plants. I will be doing biochemical characterisation( protein, carbohydrate, proline, antioxidant enzymes and many more assays) at interval...

01 March 2021 6,999 3 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