What is the solvent for mixing the neem oil in water?

Please tell me if any solvent for mixing the neem oil or other oil in water.

19 March 2019 2,805 2 View

What are various in-vitro assays that should be performed to evaluate the toxicity of a new excipient for (subcutaneous) insulin?

A new excipient has been developed that enhances the stability of insulin. However, we wish to evaluate the in-vitro toxicity profile before evaluating the toxicity in-vivo. I would like to know...

27 February 2019 2,337 2 View

Does anyone can help me to create PSI_SCRATCH directory for PSI4 program in Ubuntu 18.04?

Hello everyone, I installed everything except last part of the PSI4 program. I tried but, unfortunately I do not have enough terminal commands knowledge. So, it would be very helpful to me if...

04 January 2019 6,320 2 View

What is the best surfactant for oil and water mixing?

I am interesting to make the formulation of neem oil with water. So please give best suitable example of solvent for mixing.

13 September 2018 9,282 2 View

When to add stop solution in indirect ELISA?

In the indirect ELISA being performed, when should the stop solution (H2SO4) be added after the addition of substrate (TMB)...? It has been observed that adding H2SO4 after 2 minutes and 5...

04 March 2018 9,265 6 View

What is Attenuated Total Reflectance (ATR)? Can ATR help us the understand the adsorption of molecules on the surface of alloy?

can ATR help us the understand the adsorption of molecules on the surface of alloy?

26 February 2018 1,700 1 View

Can we communicate an article to more than one journal at the same time?

Suppose, I have already communicated a paper to a good journal, But the editor is taking a longer period of time to review process so can I communicate the same paper to any other journal .

04 December 2017 4,731 9 View

Can LCMS help to identify the major phytochemical constituents present in a plant extract?

Can LCMS help to verify the presence of different phytochemical constitutes in the plant extract? Because their may be many phytochemical compounds present in the plant extract, can we verify most...

30 November 2017 4,471 7 View

Can anyone tell me how to obtain the model equation using weights and bias in ANN?

I am trying to obtain the response model for resistance spot welding.I have used TANSIG function for hidden layer and PURELIN function for output layer to obtain weight and bias. Now I need to...

28 July 2016 9,707 6 View

Usage of ICT tools

A teacher should treat himself/herself as a facilitator in today's classes and it can be easily achieved by quizziz.com, kahoot and menti.com etc. Integration of these tools really help us in...

01 January 1970 957 4 View

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

Which is the best place in the world for the plant biotechnology research?

I am searching for a good place for the Post Doc,

02 March 2021 4,053 3 View

How to grow E.coli on the low salt LB agar plate with 50 or 100ug/ml of Blasticidin?

Hello, I would like to ask how to grow E.coli which resists 50 or 100ug/ml of Blasticidin. I have tried many methods by using low salt Luria-Bertain(LB) agar plate. However, no colonies grow. Let...

01 March 2021 2,027 2 View

Which bacteria are suitable for quorum sensing screening?

I want to find a quorum sensing inhibitor from plant extracts. Klebsiella pneumoniae, Moraxella catarrhalis, Staphylococcus aureus, and Streptococcus pneumoniae. I looked for these strains...

01 March 2021 7,675 3 View

Isolates of Hymenoscyphus fraxineus?

Dear Dr. Cai, my name is Simone Prospero and I work in the team of Phytopathology at the Swiss Federal Institute for Forest Snow and Landscape Research (WSL;...

01 March 2021 1,133 1 View

Where to find data on trees in tropical agroforestry?

Hi, I'm looking for data (mainly related to management: growth rate, canopy size, soil and climate preferences, etc.) about tropical trees used in tropical agroforestry. Have you ever heard about...

28 February 2021 7,356 8 View

How to remove fatty material from plant extract?

The resultant solid was partitioned three times with 250 ml of petroleum ether (40-60/c) to remove any fatty material and evaporated to dryness.

28 February 2021 9,464 2 View

Good morning research fellows, Has anyone worked with senna alata plant extract on any kind of fish?

Literatures on the piscicidal effect of sennaa alata is scanty. if you have any related litrature either in the bark, leaves or roots used as treatment to any aquatic organism please kindly help...

28 February 2021 9,138 2 View

Are there lab markers/pens resistant to Roti-Histol?

Hi, I'm looking for a pen/marker to write on the smooth, transparent (non-frosted) part of microscopy slides which does not get washed away by alcohols and most importantly Roti-Histol. I want to...

24 February 2021 9,902 5 View

What HPLC Marker(s) should be used to detect anthocyanins in a sample?

What HPLC Marker(s) or standard is used to detect and quantify anthocyanins such as Delphinidin, Cyanidin in a given sample of plant extract?

23 February 2021 1,832 4 View