What should be the exact ratio of alcohol and water for hydroalcoholic extraction by soxlet ? Among methanol and ethanol which is recommended ? Ref ?

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Which factor/factors makes the flower colour differentiation in the same species ?

As we see the Clitoria ternetea like species which are found with two different colored flowers white and blue.Which factor/factors makes the flower color differentiation in the same species ?

10 November 2018 9,309 3 View

Which hurdle/ factors mainly restrict the free access to research papers ?

10 November 2018 3,214 8 View

Is mentha oil fumes safe for lungs ?

Is mentha oil fumes safe for lungs ? Whether it exhibits toxicity not at all ?

10 November 2018 202 4 View

How long the Soxhlet extraction Should be be run in a specified solvant ?

I want to use Soxhlet method for the successive extraction of a plant material. but I don't know how long the Soxhlet extraction Should be be run in a specified solvant. i.e If I started with...

08 September 2018 8,880 5 View

What is the success rate of "Request full text" in terms of getting paper ?

What is the success rate of "Request full text" in terms of getting the desired research paper in RG ?

01 January 1970 1,702 5 View

Had Pharmacovigilance proved to be relevant for Ayurvedic drugs yet ?

Had Pharmacovigilance proved to be relevant for Ayurvedic drugs yet ? Has these cases been reported and resolved upto a significant level ?? Specifically in India ??

01 January 1970 8,708 9 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Does Napabucasin soluble in dichloromethane and in ethanol?

I need to prepare a solution of Napabucasin (inhibitor of cancer cell stemness) in dichloromethane. The drug is expensive, so maybe somebody already tried to do it. If it is soluble, what is the...

02 March 2021 9,945 3 View

What is the indication of the absence of peaks in Methanol electrooxidation CV curves ?

I have several question regarding the MOR; hope anyone help me better understand. 1- in CV using (KOH+MEOH) what is the indication of absence of the redox peaks? shouldn't they exist as a sign...

28 February 2021 4,851 8 View

Why am i not getting solid after reacting APTES with salicylaldehyde?

The reaction of APTES with salicylaldehyde in ethanol leads to the formation of imine compound yellow solid which is mention in literature, but I am not getting yellow solid I don't know why? when...

28 February 2021 2,955 2 View

can I treat waste water containing solvents and alcohol with electrocoagulation?

there are solvents and alcohol in the waste water of a factory that produces disinfectants. Increasing this waste water requires very serious operations. Can I treat this waste water with...

27 February 2021 2,609 3 View

Is there any one who can provide a donation of HPV detection and genotyping kits in exchange collaboration fors?

Warm greetings My name is Ayichew S. and I am doing my Ph.D. in Medical Microbiology (on Human papillomavirus). At this stage, I have almost completed a clinical sample Cervical swabs)...

25 February 2021 1,660 3 View

Is there any one who can provide a donation of HPV detection and genotyping kits in exchange collaboration forms?

Warm greetings! My name is Ayichew S. and I am doing my Ph.D. in Medical Microbiology focusing on Human papillomavirus). At this stage, I have almost completed a clinical sample (Cervical swabs)...

25 February 2021 3,612 3 View

What urea buffer can i use for biotagged protein extraction from streptavidin beads?

Hi all, I have been doing research on biotagged LDB1 proteins in Mel cells. I purify the proteins using M280 streptavidin beads. The yield is very low so I've been trying to optimize it by...

24 February 2021 5,749 3 View

How to best wash a 96-well plate containing microplastic?

I am planning my protocol for my dissertation for an experiment quantifying bacterial (E. coli) biofilm formation on micro-plastic (5mm discs of polyethylene bags) by conducting a crystal violet...

23 February 2021 7,868 2 View