High Performance Liquid Chromatography and Paper Chromatography work based on the same principle. Is it true.?

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Agarose gel is used for the separation of DNA in large fragments. Is this statement true?

The bases of Gel Electrophoresis must be understood

08 September 2016 7,750 1 View

In Gel Electrophoresis SDS-PAGE is meant for the separation of DNA in smaller fragments and proteins. Is it true?

The bases of Gel Electrophoresis must be understood

08 September 2016 10,150 1 View

Besides environmental taxes , bargaining solution and tradable permits are market-based instruments in internalising externalities. Is it true?

Market-Based instruments in internalising externalities must be understood.

08 September 2016 8,846 2 View

Shannon-Wiener and Simpson Index are instrumental in the analysis of species evenness and equity in distribution. Is this statement true?

Species diversity as level of diversity must be understood.

07 August 2016 5,145 6 View

Light microscope uses a glass lense whereas electron microscope uses an electromagnetic lense. Is this statement true?

The principle and application of light and electron microscope must be understood.

07 August 2016 5,656 0 View

A process in which heavy metals in the soil are immobilised by plant roots is known as phyto-stablization. Is the statement true?

A better understanding of phyto-remediation.

07 August 2016 2,344 5 View

The best light microscope has a resolution of 0.2 micro meters which is equivalent to 200 nanometers. Is this statement true?

The resolution of light microscope must be understood.

07 August 2016 3,089 4 View

How distinguishing are the uses of agarose gel and SDS page in Gel electrophoresis?

The fundamentals Gel electrophoresis must be understood.

07 August 2016 2,148 5 View

A light microscope uses a glass slide whereas an electron microscope uses an electromagnetic slide . Is it true?

The principle and application of light and electron microscope must be understood

07 August 2016 10,062 2 View

Is it realistic to say that High Performance Liquid Chromatography is instrumental in forensic analysis of drugs and explosives?

The bases of HTC must be understood.

07 August 2016 1,870 2 View

Which type of compound does lamda max of 218 indicate in a uv-vis spectrum of a partially purified compound through column and TLC?

A crude extract of fungal culture using EtOH was subjected to column and TLC and partially purified compound was obtained. UV vis spectrum of the compound/s has max absorbance at 218nm. The...

11 August 2024 9,801 2 View

Can you connect an HPLC to a Mass Spec only at a certain time point?

Can anyone explain this method? Especially the last statement where it says only at 1.5 to 2.5mins was the MS/MS connected to the UPLC. How is that possible, is it a feature in this specific...

11 August 2024 8,141 3 View

GC-MS retention index prediticon?

Hello experts, Does anyone know any free software about retention index prediction ?

08 August 2024 7,403 2 View

Can I use a HisTRAP column for affinity chromatography?

I'm working on selecting antibodies against a recombinant protein that has a His-tag. My idea is to first bind the recombinant protein to a HisTRAP column and then use this column for an affinity...

07 August 2024 505 3 View

Separation of organic acids-HPLC?

Hello What should be done to separate and identify organic acids in HPC when their RetTime is the same?Like oxalic acid with Propanoic Acid.or acids that have a very close RetTime.

07 August 2024 8,782 3 View

Why is electronic energy 0.000 for liquid crystal compounds and is invariable with temperature in Guassian 09 software?

Are there any suggestions or insights you can provide to help address this problem

06 August 2024 1,443 2 View

RNA later for the preservation of RNA in fecal samples at room temperature for one day (37°C)?

I am planning to collect human fecal samples for metatranscriptomic analysis using MGI. These samples are from indigenous people living in a region with high temperatures. I will have access to a...

06 August 2024 1,367 3 View

How can we use mobile apps for improving students' academic performance?

Mobile apps can be a powerful tool for enhancing academic performance, how can we use mobile apps for improving academic performance

04 August 2024 9,492 0 View

Why is TLC not a form of partition chromatography?

Why is TLC not a form of partition chromatography and paper chromatography not a form of absorption chromatography?

03 August 2024 7,035 3 View

Is there any Indian Company or Startups, from any universiy or IITS, which manufacture Gas Chromatography instrument , i want to make a custOmized G?

or we can collaborate

01 August 2024 6,705 2 View

Abdul-Kadri Yahaya

It is true that High Performance Liquid Chromatography and paper chromatography rest on the same principle. They are both dependent on partition chromatography as a principle.

It is perfectly true that High Performance Liquid Chromatography and paper chromatography rest on partition chromatography as a principle.