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

More Ashish Sriram Mishra's questions See All

Adherance of Polyaniline coating over stainless steel?

Is the electropolymerisation of polyaniline coating over stainless steel (SS) via Cyclic voltammetry technique is really adherant? Else how to improve the adhesion of the coating, whether any...

01 March 2021 8,220 2 View

What is the right way to conjugate two acids?

How to conjugate two acids with amine linker?

18 February 2021 4,083 2 View

Solid Phase Extraction of drug product containing nanoparticles ?

Hi Everyone, I am trying to develop an SPE method for the vaccine which contains Matrix-M (saponin Quillaja Saponaria ) which is in nano-particle form and size is around 40nm. These nanoparticles...

16 February 2021 1,389 2 View

Grid connected inverter using virtual synchronous machine?

Hi everybody, currently, I am working on the grid-connected inverter. I want to make my grid-connected PV system a PLL-less system. I have studied some reachers are implementing a virtual...

07 February 2021 6,078 2 View

Which satellite image gives best results for Land Use land cover classification(specifically for built up regions) for Indian region ?

Landsat, sentinel and USGS satellite images have varying accuracy for identification of urban built up dynamics ? Which one is best suited for India

04 February 2021 8,632 8 View

Which solvent is suitable for product precipitation if reaction has been performed in toluene?

If condensation reaction happened between carboxylic acid and amine and amide is formed. The solvent for this reaction is toluene. After completion of reaction, how to collect product? It should...

03 February 2021 9,796 3 View

How to form a shell around a nanostructure core in solution phase synthesis?

Hey, I want to know if I have fabricated some nanostructure and further I want to make a shell on the nanostructure by solution phase method by making it core-shell nanostructure. So, anybody can...

01 February 2021 9,966 4 View

No signal/bands observed on western blot for ERK signaling?

My question is regarding a western blot experiment that I am performing to observe pERK signaling by stimulation with VEGF ligand (VEGF165 and VEGF121) on MDAMB231 cells and SW620 cells (both...

30 January 2021 1,039 3 View

Can Cas13a protein directly purify from PAGE gel, please suggest me the method?

I am willing to Cas13 in vitro. Can it be directly purified from PAGE gel, please suggest me the method.

19 January 2021 1,136 3 View

Does behavior (shy vs bold; rare vs abundant) and flock size (small vs large) of bird species play role in niche partitioning among sympatric species?

Sympatric birds may avoid competition via multiple strategies - by different activity period, different diet, different microhabitat etc. Has any one looked into behavior of sympatric birds as...

11 January 2021 9,600 1 View

Can chitosan alone can act as a reducing agent for Cu(0) nanoparticle sythesis?

[Synthesizing Cu nanoparticles without using chemical reductants]

01 March 2021 8,359 1 View

Suggestions for using antisense oligonucleotide for brain delivery?

hello I am working on a project that includes gene delivery to the brain. my intentions are encapsulating a gene in a Chitosan NP and IV administration the NP to rats. beside plasmids is there...

29 January 2021 4,455 5 View

How to find degree of deacetylation of chitosan colorimetrically?

I am working with low DD% chitosan. It doesn't dissolve completely in acidic solutions. How to calculate the degree of deacetylation by potentiometric and acid-base titration, UV spectroscopic...

27 January 2021 8,532 2 View

How to calculate theoretical drug loading for polymer nanoparticle and calculated nanoparticle ?

nanoparticles coated with chitosan as well uncoated nanoparticle

26 January 2021 9,053 6 View

What mechanism is involved when chitosan is coated on magnetic nanoparticles?

Hello! I am currently working on coating of chitosan on magnetic Fe3O4 nanoparticles. I am wondering how this coating process happened? i.e. through what mechanism that chitosan can be coated on...

13 January 2021 5,657 5 View

Is the chitosan solution soluble in the physiological environment of PBS (pH: 6.2)?

27 December 2020 1,263 3 View

Can you suggest me how can I use D2O for dissolving chitosan sample for NMR analysis?

I am trying to dissolve chitosan with pure D2O but it is not dissolving. I read some articles that used D2O for dissolving chitosan before 1H and 13C NMR analysis? Do I need to do some...

14 December 2020 6,931 5 View

Is there a way to prevent agglomeration of chitosan when i add a chitosan solution dropwise to a bilosomes suspension for the purpose of coating?

I am doing research on the incorporation of bile salts into liposomes and coating the exterior surface with chitosan for enhanced stability in the GIT. Eveything goes well up until the point where...

14 December 2020 4,894 3 View

When increasing pH of a solution of chitosan (polycation), will the pKa increase or decrease?

The amino group has a pKa of ca. 6,5

09 December 2020 667 2 View

How can we arrange the pH of chitosan solution to use it in human body?????(because chitosan solution is acidic and toxic for our body)?

07 December 2020 4,571 3 View