Following is XRD of iron oxide nano material synthesised using bipyridine derivatives. What are the reasons for Broad Humps?

Even after few repetitions..I am getting similar results. Is is due to organic components?

20 January 2021 9,279 6 View

What are the advantages and limitations of SBF modeling for biological entities?

Researchers from Georgia Tech have developed SBF models to represent biological mechanism. What are advantages and disadvantages of developing and using these SBF models?

29 December 2020 5,098 2 View

How to calculate all the parameter of drug permeation and drug depostion studies in skin?

Drug permeation through mouse skin Drug deposition in mouse skin Steady-state permeation rate Flux Permeability coefficient Diffusion coefficient Lag time.

10 December 2020 3,808 1 View

What are the parameters which determine the potential window of an electrolyte?

Aqueous electrolyte have a potential window of 1.2V, while organic and ionic electrolytes have higher potential windows. But what parameter is contributing to this enhancement in the respective...

19 October 2020 2,447 3 View

How do I give glucose supplements to rabbits after Alloxan intra-peritoneal dose to prevent hypoglycemic shock?

Its study for alloxan-induced diabetes in the rabbit.

14 July 2020 2,869 1 View

A public health crisis, over the coronavirus, has landed right in the nation at the fulcrum of global commerce?

Give your opnion on said question please.

09 April 2020 1,558 4 View

In finite element study on dental implants,is it necessary to find maximum and minimum principal stress or von Mises stress anslysis is good enough?

What are the stress evaluation required for a FEA study on dental implants

09 February 2020 4,382 2 View

How i can use QuiP methodology for qualitative impact assessment ?

I want to use QuiP for impact assessment, what is the process for applying this and in which situation

16 January 2020 314 3 View

How to measure the force in spring/damper of suspension system of train experimentally?

What type of force sensors can be used?

08 January 2020 4,098 1 View

What are some positive control medicine used in diabetic wound in rabbit model?

Alloxan induced diabetes in the rabbit experiment to perform wound-healing experiments.

21 December 2019 2,724 1 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 state of the drug inside solid lipid nanoparticles (SLNs)?

I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...

01 March 2021 3,703 3 View

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

28 February 2021 8,466 2 View

Do you kow of any database containing data on retention time, log P and polarizability for a large number of molecules?

Hi, I am a chemistry undergraduate doing my dissertation project on HPLC. In my project, I need to predict the HPLC retention time of 20 aromatic molecules, the calibration set. To do this I will...

24 February 2021 2,602 1 View

How to seperate PEG-4000 from aqueuse phase ?

Hello everyone , Please tell me if It possible to seperat POlyethelyn glycol -4000 from an aqueuse media by other ways rather heating . I have tried salting out by electrolyte solution to...

22 February 2021 7,285 5 View

How to analyse monosaccharide compositions from soluble fiber?

I have tried to hydrolyze the sample using 2 M TFA at 100C for 24, 48 h and 120C for 2 h. From these conditions, the HPLC results showed that peaks were not separated into monosaccharide. I found...

17 February 2021 5,230 1 View

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Hello. I ask for help - I need to get lithium tetraborate (soluble salt) from lithium carbonate and boric acid. In literature, everything seems to be simple - mix, ignite and - it's done. But it...

16 February 2021 9,523 2 View

Is There are any idea to achieve H NMR signals for swollen compound ??

the samples are not completely soluble - just swelled the solvents that's mean the sample may be partially soluble any suggestion, please

16 February 2021 8,801 3 View

What is the actual chemistry going on between iodate and ascorbic acid?

I am studying biochemistry at university, as part of the course we do several titration experiments. In our handouts, we were given the following half equations: IO3- + 6H+ + 4e- I+ +...

16 February 2021 8,731 1 View

Acid phenol:chloroform (25:24:1) for RNA extraction instead of (125:24:1)?

Hi everyone! I am about to extract RNA for RNA sequencing assays and my Invitrogen kit/protocol...

14 February 2021 1,755 3 View