How to dissolve Pentachloronitrobenzene?

Pentachloronitrobenzene is used to prepare the "Nash & Snyder" media to isolate the Fusarium. But this is not dissolving in 75% ethanol and distilled water (Normal and hot both). So Please...

05 February 2021 687 1 View

Why marketers need a forensic understanding of consumers and a creative, agile mindset?

02 February 2021 6,579 10 View

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Connecting With the New Digital Customer Immersive technologies

02 February 2021 614 9 View

How to extract peaklists from mass spectrometry raw file and do mascot search for my protein in ncbi?

I have a raw file of tandem mass spectrometry (LC-MS/MS) data. I want do online protein databank search for my protein identification and its homology.

30 January 2021 3,081 3 View

How can i save multi medical images after some preprocessing in a file ?

i have multi x ray images after preprocessing on it , i saved them as a vector in file .dat but this file not accepted in next stage (convolution neural network ). how can i save all image in...

27 December 2020 1,369 4 View

How can we know the exact soil taxonomy of any particular site. Is there any online available database for Indian soil taxonomy based on geography?

Please If one can let know the soil taxonomy for vindhyan region falling in Mirzapur district of Uttar Pradesh, India.

14 December 2020 9,879 14 View

What is microbiology and its types,scope?

the study of microorganisms is called microbiology Microbiology is the study of microscopic organisms, such as bacteria, viruses, archaea, fungi and protozoa. This discipline includes fundamental...

13 December 2020 8,287 6 View

What could be the possible reason for lack of Mtb protein expression cloned in pET28a even after induction ?

12 December 2020 2,584 8 View

How can calculate dielectric and electrical properties of nano ferrite powder form ?

How can calculate dielectric and electrical properties of nano ferrite powder form ? from powder form can we calculate electrical properties like dielectric resistivity .

03 December 2020 3,671 4 View

How can one calculate Gibbs energy and entropy in ab initio molecules dynamics?

Hello, I've been investigating a bunch of monomers which spontaneously react in water to form a polymer. I would like to know how to calculate the thermodynamics of such a system. On the surface,...

18 November 2020 5,595 3 View

What reaction will occur when adding hexamine into ammonium nitrate in an acidic medium?

Hello, I am investigating properties of water in oil emulsion explosives. And adding hexamine (hexamethylenetetramine) into one of the phases that are used to make the emulsion should increase the...

21 February 2021 8,680 1 View

How to Make a Pre-Emulsion of Methacrylic acid, Butyl Acrylate, and Acrylonitrile to use in emulsion polymerization ?

Any answer will be useful / Surfactants / Procedure I am using this pre-emulsion in sequential emulsion polymerization

14 January 2021 2,566 4 View

How to increase biomass oil viscosity?

24 December 2020 3,975 10 View

What kind of microscope should be used to investigate the stability of the Emulsion Liquid Membrane(W/O/W)?

I want to know what kind of microscope should I use to check the stability of dual emulsions (W/O/W)? upright or invert? Fluorescence or polarized or ordinary light? What field of vision should I...

12 November 2020 6,044 3 View

What is the best industrial emulsifier to make silicon oil in water emulsion?

I need to make long-lasting stable emulsions of 6 wt. % percent silicon oil in DI water. The previousely made emulsions using Tween and Span Emulsifiers did not remain stable after a week.

31 October 2020 3,568 3 View

DNA extraction from bacteria in Emulsion sample ?

Hello, I want to extract DNA from bacteria (E.Coli) in Emulsion sample and then to perform a qPCR. what is the best Kit for the extraction of DNA from such samples? Thank you

29 September 2020 1,825 3 View

How to prepare nanoemulsion at home without a ultrasonic probe sonicator ?

I am trying to make a nano-emulsion to convert a cancer medicine into its more bioavailable form following guidance from this patent https://patents.google.com/patent/US9259391B2/en But I made...

17 September 2020 9,192 1 View

In w/o/w double emulsion solvent evaporation method When w/o emulsified witlh outer phase, WHY the sample agglomerated immediately....?

The w/o phase sonicated for 60 second by prob sonicator... And double phase water Sonicated for 3 min..

07 September 2020 5,419 1 View

Is there a correlation between oil polarity and required HLB in triglycerides?

Greetings! I am working with oils like wheatgerm, rice bran oil, watermelon seed oil in skincare formulations for emulsions. Is there a correlation between polarity index of the triglycerides...

05 September 2020 3,253 3 View

Where can i find the Relative polarity / polarity index of oils for cosmetic emulsions?

Hello all, I am looking for the list of polarity index of oils used in cosmetic emulsions. I could only find a limited list on http://www.freepatentsonline.com/y2004/0258654.html Can anyone...

26 August 2020 3,322 3 View