How to separate D-Arabinose and L-Arabinose using HPLC?

Want to determine content of D-Arabinose in L-Arabinose using HPLC.

03 April 2019 8,156 4 View

Why the LOD and LOQ values for determining the sensitivity of the analytical methods are considered as response of 3 and 10 times to the noise?

31 December 2016 4,520 7 View

Does the order matter for an author in a publication and to what extent?

What if the appropriate order is not followed in any institution?

09 October 2015 4,279 5 View

How you would differentiate discovery, invention and innovation in a scientific way?

Kindly explain.

07 August 2014 4,293 2 View

What is your opinion about research on plant of the same genus and species available in different nations?

If plant A is available in two different geographical locations (say nations B and C) and some researcher (from nation B) worked and reported antibacterial activity of the plant,Whether a...

07 August 2014 2,323 5 View

How does citation to an article enhances the quality and efficiency of future research for a particular researcher whose article has been cited?

07 August 2014 2,045 4 View

Why is the approach towards science declining amongst students?

I have been teaching to students since 10-12 years and have observed this being happening amongst the students who opt commerce rather science. Though they have got good percentages.

07 August 2014 1,317 4 View

What is the impact of immunostimulatory and immunosuppressive drugs on the following parameters?

Body weight of animals (in vivo study) Thymus and spleen weight Blood cells (WBC's) Delayed Type hypersensitivity Haemagglutination titre NO production in macrophages Oxidative burst Plaque...

07 August 2014 2,248 12 View

Will you consider food as medicine?

Kindly add your valuable thoughts on it with possible reasons.

07 August 2014 4,844 3 View

Which part of a medicinal plant should be selected for research?

I am working on a plant (shrub) which has some biological activity traditionally claimed for its roots. As uprooting the plant is scientifically and ethnically incorrect, then what if I start...

06 July 2014 3,558 7 View

What solvent can I used for Paal Knorr reaction between 6-amino hexanoic acid and 2.5 hexanedione?

I am try to make the Paal Knorr reaction between 2.5 hexnedione and 6-amino hexanoic acid, my problem is type of solvent to use, because 6-hexaminohexanoic acid is soluble in water but I am not...

02 March 2021 4,443 2 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

Can we distinguish the type of free fluid inside the pelvic and abdominal cavities whether blood or serous fluid using the ultrasound?

during ultrasound examination of acute abdomen, sometimes we see free fluid , can we know the type of fluid ,whether blood or not , using ultrasound only? if yes , what are the sonographic...

01 March 2021 7,476 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