What is the importance of nanoparticles in the treatment approaches of corona?

I have studies some papers on the use of nanoparticles for treatment of corona. Can you please explain the utility of using this?

09 August 2020 3,590 8 View

What is the best method for preservation of natural dyes? What is the best solvent for the longevity of natural dye?

Preservation of natural food color

09 August 2020 7,968 1 View

Can you please suggest some papers on medicinal properties of bromelin from pineapples?

Characteristics of bromelin

23 March 2020 9,435 4 View

What is the typical value of the thermal resistance of an AlGaN/GaN based laser or device?

I am trying to simulate the thermal resistance of an AlGaN/GaN based laser. Mainly, I want to see the temperature profile of the assymetric design of the paper in the attachment (Arafin et al...

10 September 2019 8,517 2 View

Hi! Can anyone tell me how the density of an Aluminium alloy varies with Al fraction in the alloy?

I know the density of Al to be 2.7gm/cm3 and density of GaN being 6.15 gm/cm3. Also found that density of Al0.1Ga0.9N to be 5.86 gm/cm3(Tomm et. al 2018). Just wondering is there any...

08 September 2019 8,982 4 View

Is it possible to use data of my own published paper for a new paper to compare statistical correlation?

I published a paper based on some data like microsphere preparation with a polymer. In a different paper, I used data on a different polymer. Now I want to use polymer combination and find some...

28 August 2019 7,432 53 View

What is the proper method to determine the pH of a facial cleanser or face wash?

What is the proper method to determine the pH of a facial cleanser or face wash? I would like to study the pH of marketed available face washes. I want to know whether it is possible to direct...

11 August 2019 9,818 3 View

For microsphere formation, should we check polymer polymer compatibility?

For microsphere formation, we often check drug and polymer compatibility. For using combination of polymer in a microsphere formulation, is there any requirement to check polymer polymer...

06 August 2019 3,987 5 View

What are the common adulterants used in spices?

What are the adulterants used in different spices like turmeric, chilli powder, coriander powder, cumin powder, black pepper, cinnamon powder etc? I am looking for categorized answers. Looking...

05 August 2019 7,707 20 View

Can i uncoat my gelatin from cell culture flask?

I have coated my culture flask with more concentrated gelatin than required accidentally. I haven't seeded my cells yet. Can i uncoat them and again coat them with desired concentration?

24 April 2019 529 1 View

Polymer composites suddenly solidifies?

I am making polymer composite by solvent mixing method. When I am trying to add filler solution in polymer solution it quickly get solidified. How to make them then uinform? It doesn't give time...

03 March 2021 7,540 4 View

How two melting peaks in DSC of polypropylene can be merged into one crystallization peak?

The figure shows DSC cooling (blue) and 2nd heating (green) curves (step: 10 K/min) for a commercial sample supplied as Atactic Polypropylene (APP). The heating curve illustrates two major...

03 March 2021 5,857 3 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

How to polymerize TEOS?

I want to polymerize TEOS on a surface. I know that NH4OH is a preferred catalyst and an alcoholic solvent should be used .But I can not find certain amounts of each material to use. Does any one...

02 March 2021 1,404 6 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

Issues with Permeabilization during Flow Cytometry?

Hello Everyone. Currently I am working to characterize macrophages in the myocardium after ischemia-reperfusion injury in rats. Due to the low total cell number isolated from rat hearts I can...

01 March 2021 3,867 3 View

How to separate water from glycerol solvent in a solvent recovery vacuum distillation column?

I am currently doing my third year design project. I have been assigned to design a glycerol recovery column in vinyl acetate monomer production. The process unit before the recovery column is an...

01 March 2021 9,525 4 View

What do I do with DLS peaks that are from the buffer?

I'm looking at the aggregation of my protein sample using DLS. Unfortunately, my buffer (20mM HEPES) also results in a set of peaks. These are at approximately 1 and 1000 d.nm. The lowest peak...

01 March 2021 9,015 2 View

How to make fractions of chloroform extract of plant, using seperating funnel?

28 February 2021 8,466 2 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