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

Are there articles about FTIR spectrum of FITC?

Read 2 answers by scientists with 1 recommendation from their colleagues to the question asked by Alessia Di Capua on Jan 3, 2015

31 December 2014 5,331 1 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

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

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

Which non-coordinating solvent dissolves anhydrous Iron(II)chloride?

Hallo, i am looking for a non coordinating solvent that dissolves anhydrous FeCl2 for a synthesis in which i can not use solvents like thf, pyridin etc.. I already tried benzene (no solubility),...

11 February 2021 6,105 1 View

DMSO concentration in cell culture? Precipitating while PBS is added?

I am testing a compound on RAW 264.7. the compound is soluble in DMSO. but to ensure that final concentration of dmso is not more than 0.1%, we are first dissolving it in dmso and then diluting it...

11 February 2021 1,136 3 View

Solubility of PMP in solvent?

What is the maximum solubility limit of poly(4-methyl-1-pentene) in N,N, dimethylformamide? I gone through solubility parameter concept but I did not get the answer for maximum amount of polymer...

02 February 2021 947 3 View