Ideas about drug-polymer microparticles characterization?

31 December 2016 9,567 8 View

What are the pharmaceutical propierties of luteolin?

Someone can suggest me some articles about uses of this drug. Thank you!

03 April 2015 3,977 6 View

How can I study the release of curcumin in PBS or in a medium to simulate an human tissue?

03 April 2015 9,234 9 View

Does Someone know if FITC is soluble in chloroform?

I know it is soluble in ethanol, acetone, DMSO, DMF; someone knows about chloroform?

02 March 2015 7,841 2 View

How can I determine the intensity of fluorescence of Fluorescein isothiocyanate?

I want to demonstrate that FITC is present in a powder obtained by the micronization method.

02 March 2015 1,222 3 View

I dissolved dextran in 25 mL of water and then added 25 mL of ethanol. why did a gel form? how can I avoid it?

I want to dissolve dextran in a mixture of water/Ethanol.

01 February 2015 3,466 8 View

Can I use curcuma used in kitchen for curcumin to encapsulate a model drug in a polymer?

31 December 2014 8,088 1 View

How can I use quantitative FT-IR?

31 December 2014 1,373 2 View

Which drug is interesting to be monitored by the fluorescein?

I need a drug which is soluble in water.

31 December 2014 1,659 4 View

Which drug is more suitable to be encapsulated in dextran?

I want to encapsulate a drug or peptide.

10 November 2014 8,172 1 View

Is it possible to have two luminescence bands of the same peak position but with different intensities in single spectrum??

Hi! If it is possible to have two luminescence bands of the same peak position in a spectrum, what is the reason behind formation of two separate bands instead of one? This phenomenon is related...

26 February 2021 4,963 5 View

How can I find a Raman spectrum wavenumber corresponding to what compound?

I have several Raman spectra with very distinct peaks at certain wavenumbers, such as 277, 359, 466, 583, 623, 686, and 795cm-1. How can I identify them to what compound(s)? The RRUFF and others...

24 February 2021 363 3 View

Can't recognize exact phase and PDF card no of Silicon carbide in XRD?

We have deposited silicon carbide on carbon substrate using one PVD technique. Due to amorphous behavior of SiC at low deposition temperature, we performed heat treatment of those films at...

22 February 2021 2,072 3 View

What are difference between laser diodes, simple light emitting diodes and power light emitting diodes when operated in the visible spectrum ?

I want to illuminate a scene (small space) using LED to capture photographs or videos of some tiny objects inside the space. But am not sure if I should use a Laser LED, or simple LED or power...

22 February 2021 4,240 4 View

What low-cut filter (high Pass frequency) to be used for response spectrum (Tripartite plots) ?

What low-cut filter (high Pass frequency) to be used for the response spectrum (Tripartite plots)? I am currently working on differentiating between hard/soft site responses in Indo-Gangetic...

21 February 2021 9,273 2 View

Interpretation of a fluorescence Emission spectrum ?

Hello, i work with a spectrometer which only render the fluorescence emission spectrum. Until now i just found how to interpret an exitation- and emission spectrum together to generate deeper...

20 February 2021 1,291 3 View

How to detect uv vis spectrum of nanoparticle under 300nm?

I try to make the indium nanoparticle and check the uv vis spectrum. I heard that In nanoparticle has surface plasmon resonance peak at 200~300nm. But most of solvent has absorption peak under...

14 February 2021 6,950 15 View

DMAE (deanol bitartrate)- dimethylaminoethanol bitartrate?

Hello all... I m looking for a method for assay DMAE (deanol bitartrate)- dimethylaminoethanol bitartrate in aqueous samples (cosmetic product) using GC- MS mass spectrum HP- 5 ms U.I 0.25...

13 February 2021 7,629 3 View

Dataset for CNN based spectrum sensing?

I am doing a project concerning Cognitive Radio Networks, My project is about CNN based spectrum sensing. I need a dataset for my CNN model. The input data will be energy features from signals.

10 February 2021 954 3 View

Can you correct the wt%/at% of an incorrectly assigned peak in EDS?

For instance, I get a spectrum and the software incorrectly assigns a Si peak as W. If I don't catch it on the software and only have the report (which lists both wt% and at%), is there a way to...

10 February 2021 7,665 4 View