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

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

Can i do immunofluorescence in cover slip for my HUVEC? If so, how?

I am going to do immunofluorescence from my cultured HUVEC. Before doing IF test i need to treat my cells with my test serum sample for 6 hours. I don't have chamber slide for this. So I am in...

08 April 2019 3,948 3 View

Does the pressure(-600 mmHg) affects pH?

When I conducted the degassing experiment using decompression under anaerobic condition(and I used ferrous based chelating agent), the oxidized ferric were observerd. So, could you tell me the...

03 March 2021 4,892 5 View

Which database would give me this list of chemical components?

Dear colleagues: I would like to know if anyone knows of a database that gives me the parameters pH, K, K, Mg, P, C, N, Zn, Cu, Ni and Cd of common foods. I find a lot of information of proteins,...

26 February 2021 5,525 3 View

Why is NH4OH added in heavy metals limit test?

The limit test I'm referring to is USP method II. In this procedure you need to dropwise add 6N of NH4OH to the sample until it the pH is alkali. After that you need to dilute and add HOAc until...

23 February 2021 2,049 3 View

Is there an ideal incubation time of RGO-modified SPCE before subsequent use, i.e., electrochemical characterization or further modification?

I notice that upon washing and air-drying of my RGO/SPCE surface and characterizing again via DPV, the current response towards ferricyanide probe significantly decreases. My worry is that the...

22 February 2021 5,324 3 View

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22 February 2021 9,932 11 View

Can anyone help or comment on solubilising chlorobutanol in aqueous injections in minimum time possible?

Please suggest solubilisation of chlorobutanol in injections. Tried pH and high temperature. But the issue is of assay drop. If anyone can suggest any solution. Its a commonly used excipient for...

21 February 2021 7,397 1 View

Which vial septa the right one to be used for HPLC?

This is the unanswered question stored very long in my mind and till now I could not find a right answer. Google search educated me that the red surface is the PTFE material compatible to wider...

21 February 2021 546 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

What properties of water shall be analyzed and evaluated to test the effectiveness of activated carbon?

I would like to ask what other properties of water (pH and such) shall be analyzed and evaluated to test the effectiveness of activated carbon from filtering the contaminants present in the water?

20 February 2021 9,422 8 View

Phenol-pH graphic?

We want to use phenol pH graphic to measure the pH of mediums before and after inhibitor application to cells. We have phenol absorbence values at 460, 560 and 720 nm wavelength. When we measure...

20 February 2021 7,700 3 View