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Questions related from Raj Kumar
Hi, We have formulated drug nanoparticles. interestingly, we have not found the complete release of the drugs, however, the drug release and drug left in release media is less than the amount of...
09 September 2019 2,082 5 View
I am interested to conduct the drug release in different release media, but i would like to know is any restriction or limitation of the concentration of other components such as...
09 September 2019 7,544 3 View
I am looking for isomerism of steroids, can you share details, books, articles, reviews discussed on steroids isomerism in details Thanks Raj Kumar
09 September 2019 3,767 3 View
I am everyday finding very much excellent articles related to my work in research gate, but i am unable to save them for my future requirement. is it any possibility or option to make our own...
03 March 2019 9,704 4 View
Hi, I am looking for best papers on solid lipid nanoparticles which discuss science properly and interpretation of in depth results and discussion. it will helpful for me how to improve my...
03 March 2019 9,423 5 View
If we took permission for reproduction before submission of journal X, but if it is rejected from Journal X, then can we use same permission of reproduction in submission of any other journal Y,...
09 September 2018 3,682 7 View
I am working on magnetic nanoparticles coating with silica. but most of my experiments failed, Then I tried Au, Ag nanoparticles coating with silica. still facing issues. If you directly worked on...
08 August 2018 3,020 4 View
I am keep on performing experiments but instead of coated nanoparticles, I am getting separate nanoparticles of silica or gold or silver when i performed experiments are well reported journal. For...
07 July 2018 9,438 3 View
I found the chemical structure or formula of both are same even CAS No. But I want to know why both are different and why ?
06 June 2018 9,856 10 View
I am trying to prepare silica nanoparticles. I followed the literature as suggested that in all reagent in ethanol mixture added TEOS, in some other literature they added Ammonia solution to...
12 December 2017 3,522 3 View
I am looking for a single place where I can get the detailed protocols for different kinds of cell for neurons related tissue engineering and regeneration. Please share links if you have any...
11 November 2017 8,368 3 View
Am prepared the Fe3O4 nanoparticles with size 20 nm using Fecl3 and Fecl2 compounds and ammonium hydroxide as reducing agent, I want to improve te size of the particles significantly more than 500...
10 October 2017 4,646 7 View
Dear All, we prepared solid lipid nanoparticles using lipid, surfactant, co-surfactant and drug. all ingredients molecular weights i know but what is the molecular weight of final prepared solid...
10 October 2015 6,766 7 View
i am using a pressure pume and i know the applied pressure. i would like to know flow rate. how to calculate the flow rate using known applied pressure to pump. kepping all other paramters...
10 October 2015 3,538 8 View
Dear All, we formulated these drugs nanoparticles. however, we are not familiar with biological activity, types of cell lines and diseases. so kindly suggest which are the cell lines we can use to...
09 September 2015 8,002 3 View
Dear All, what are the differences in both assay and generated data. can we get same results in both assay. let me know what is the criteria to find which assay we have to performed for anticancer...
09 September 2015 9,313 1 View
recently i prepared nanoparticles of curcumin without any stabilizer, carrier and encapsulating agent. it was pure nanoparticles of curcumin only. i went through literature to know the precedure...
07 July 2015 1,598 10 View
I am wounder by seeing many beautiful abstracts in many journal articles . till now i am making graphical abstract using ppt only. I am not able to present my work...
06 June 2015 1,775 1 View
We have single crystal instrument of agilent technologies supernova model with crysalis software. Initially we done powder XRD in same instrument it given good data with all peaks were detected...
01 January 2015 6,796 6 View
Actually, I want to calculate well depth for selenium atom and I have only its Vander Vaal radius and covalent radius. I am not getting how to calculate the well depth.
12 December 2014 2,530 3 View
We prepared Pd and polymer composites, we are trying to calculate the amount of Palladium % present in final composition by using AAS, I would like to know if any other methods are possible if yes...
11 November 2014 1,475 16 View
i am prepared nanoparticles of NSAIDs with encapsulation of differrent type of polymers, primary characterization was done we are looking for animal studies, if anybody known are interested please...
09 September 2014 1,214 3 View
please share your opnions regarding status of research in india and the financial support for research in indian univeristies and results out put of research in INDIA.
08 August 2014 4,641 0 View
i prepared by mixing of drug solution into antisolvent containing polymers, the zeta potential slightly changes, can i say the drug nanoparticles encapsulated into polymer ? if not why and then...
07 July 2014 4,616 9 View
I am working on the above mentioned polymer. I am trying to get suitable solvent in which above polymer can be soluble. If any one knows or has experience regarding this issue please share it with...
07 July 2014 1,557 28 View
In general I have found that the XRD peaks of nanoparticles are broader than the peaks of the same raw material. But in my sample the peaks are not broader, what may be the reason for this, or are...
06 June 2014 9,494 47 View
I would like to inform you that I have done XRD, but peaks are matching well with its standard JCPD data but not matching intensities. And I have information that FTIR techniques are also useful...
06 June 2014 8,966 11 View
I would like to attend the international conferences in europe in 2015, my research topic is nanomedicine, pharmaceutics and interested also in Drug Delivery. I am searching for biggest conference...
06 June 2014 4,300 0 View
I am working on microfluidics droplets generation chips preparing nanoparticles. I don't have much more idea about present situation in microfluidics. I want to know that what is the present and...
05 May 2014 1,523 2 View
I have done XRD and having data file and drawn xrd patterns using Powder X software. I need % crystallinity.
03 March 2014 9,729 17 View
I am working on poor water soluble drugs, it is also having anticancer activity few researchers reported its anticancer activity also. I was prepared nanoparticles of that drug. My big doubt is...
03 March 2014 1,935 4 View
Please help me i want to convert figures tif file to matlab.fig file but I don't know about matlab.
01 January 2014 7,272 8 View
Many papers drugs nanoparticles preparation using simple reprecipitation methods are reporting something like "we used polymers eg PVP, HPMC to stabilize or control the particle size "and some...
01 January 2014 3,422 3 View
I am working on NSAIDs and prepared nanoparticles of NSAIDs. I am interested to study anti inflammatory properties of nanoparticles. If anyone is working or interested please contact me on...
01 January 2014 671 0 View
i am working on high energetic materials, i got very good results but when i send this paper to journal of hazardous materials they said that they are not publishing nanoparticles sythesis of high...
10 October 2013 677 19 View
Why are the people doing dissolution studies in USP dissolution apparatus only? Why we need USP apparatus? What is the important role of USP Dissolution apparatus in Dissolution studies, if we do...
09 September 2013 9,506 6 View
I am searching for collabrator to do further studies of my research work. For this study , the collebrator must have lyophilizer and lab facility to do in-vitro studies of pharmaceutical compounds.
07 July 2013 482 0 View
By the reprecipitation method I prepared nanoparticles and measured the nanoparticles size by DLS at different time intervals. I am getting different particle sizes. Which one should I consider...
03 March 2013 2,108 73 View
I am unable to detect the exact particles size
11 November 2012 9,439 3 View
