Suggest a Common Slovent for Pectin,Chitosan and Eudragit S100 ?

More Ashish Sriram Mishra's questions See All

I need JCPDS file of LSFCO nanomaterial. Can anyone provide me?

Require for Rietveld refinement in XRD.

08 August 2024 3,081 2 View

What is the solvent for 8YSZ nano material?

I need to do some experiment with it in liquid form.

07 August 2024 613 3 View

Why might the impedance values for DI water and 0.1X PBS buffer solution exhibit a decreasing and increasing trend, respectively over time (HP 4194A)?

Hello everyone, I'm encountering an issue with my electrochemical impedance spectroscopy (EIS) measurements and would appreciate some insights. Experimental Setup: Electrodes: Gold interdigitated...

05 August 2024 3,783 2 View

Can usage of AI tools like chat GPT in research work is recommendable ?

AI tools like ChatGPT can enhance research work significantly when used responsibly and in conjunction with thorough human oversight.

05 August 2024 1,842 3 View

How to know the b axis of a single crystal?

How to apply magnetic field parallel to b axis of any crystal

29 July 2024 4,083 2 View

What is the relationship between the threshold voltage and the device's noise performance, particularly in terms of flicker noise and thermal noise?

The threshold voltage (Vth) of a MOS device plays a crucial role for its operation. At the same time, noise is an intrinsic factor. So how noise (flicker or thermal) change with the change in...

29 July 2024 3,246 0 View

Should Coefficient of Variation (CV) in a biological data necessarily be below 30%?

In a research, lesion diameter due to a disease has a CV below 10%. However, in an another parameter, disease inhibition percentage (compared to control), a value derived from lesion diameter...

27 July 2024 201 0 View

What is the difference between Avg Grain size(EqCA) Equivalent Circle Area method and Avg Grain size(Surf) analyzed with the ATEX software?

Large difference in Grain size between the average Grain size(EqCA) Equivalent Circle Area method and average Grain size(Surf) is seen after analyzing the grain size map from ATEX software .

01 July 2024 5,448 3 View

Has anyone used eric primer for fingerprinting of bacterial isolates?

Hi I am trying to do fingerprinting of rhizobial isolates with the help of eric primer..I prepared a master mix..10x buffer-2.5ul dNTP(10mM) 2ul MgCl2(50mM) 1ul Taq(5U) 0.2 Template 3ul and Eric R...

14 June 2024 981 0 View

Why a signal (EM wave) atteuates exponentially when travelling in a medium, not inversely or cubucally?

E(x)=Eo exp-g.x , g is complex propogarion constant. Why not: E(x)=Eo/ x2 ; or E(x)=Eo / x

13 June 2024 3,068 11 View

Does anybody know why my chitosan/pva/gelatin hydrogel dissolve in PBS?

My final research is about making chitosan/pva hydrogel for wound healing using gelatin as crosslinker. Last month, i made the thin film hydrogel and it turn well. It was okay. Last week, i make...

28 July 2024 2,794 6 View

How i figuer out the weight of curcumin powder?

I am trying to load curcumin emulsion in 4% chitosan gel but i don not know how many mg powder is needed ?

10 July 2024 2,462 1 View

What are the strategies to improve the stability of chitosan nanoparticles in DMEM (cell culture media)?

Hi, I am synthesising chitosan nanoparticles using the ionic gelation method and I am characterising the nanoparticles in distilled water and in DMEM (cell culture), however the zeta potential in...

01 July 2024 1,526 1 View

How to load Remedesivir drug into mesoporous nanoparticles?

Hello, I want to load Remedesivir (RNA polymerase inhibitor) into mesoporous nanoparticles (MSNs). The issue is drug is temperature and pH sensitive and it degrades quickly. I need advice on its...

01 July 2024 889 3 View

Any better protocol for entrapment efficiency of curcumin?

I am currently trying to measure the entrapment efficiency of curcumin in liposomes. Typically, this measurement can be done by centrifugation, and I have followed the protocol outlined by Asif et...

01 July 2024 7,007 1 View

Ultrasonic degradation of Pectin?

Dear researchers, Greetings. We have subjected pectin solution to ultrasound to produce oligosaccharides. Initially, as the ultrasound time was increased, the molecular weight decreased....

13 June 2024 881 3 View

Can I magnetic stirrer chitosan 24 hours hours but 6 hours stirring 10 hours break like that?

I need to magnetic stirrer chitosan for 24 hours. In this case, if I magnetic stirrer the chitosan solution for 6 hours, then I take 10 hours of breaks. I followed this 4 times so that the overall...

31 May 2024 9,202 0 View

How to solubilize Chitosan( high molecular weight) in a aqueous solution ?

Hi everyone, there is my issue: I try to synthetize nanoparticule of Chitosan according with this study doi: 10.1016/j.colsurfb.2011.09.042 I try it with HMW Chitosan (340-360kDa) but when I put...

29 May 2024 1,763 2 View

Problem while making hydrogel from chitosan and gelatin ?

A uniform mixture of chitosan and gelatin is made by dissolving in acetic acid, after that the mixture is transferred to a plastic petri plate kept at -20 C for 24h and then lyophilized. But i am...

29 May 2024 7,367 4 View

What method is good for doing in vitro degradation study of PCL microsphere by change in weight calculation or change in diameter (from microscope)?

I have prepared some polymeric microspheres from chitosan and PCL. However while performing in vitro degradation study, I found difficulties in both above mentioned methods. Here I am mentioning...

20 May 2024 6,114 4 View