How can I interpret the decrease in the size measured by DLS for tween coated chitosan , from the uncoated formula?
I need a certain method to cause irreversible DNA denaturation in double stranded FIsh DNA
01 February 2019 6,800 3 View
I'm preparing niosome encapsulating a certain natural extract how can I caclulate the encapsulated dose which is equivalent to the free dose of that substance?
11 December 2018 7,710 3 View
I want to treat rats with a certain drug loaded on a nanocarrier with a certain dose... The problem the i have.. That when converting my formulation to powder through air drying.. The yield is...
01 February 2018 7,258 3 View
I want a simple protocol ( non-costly) for the separation of total proteins from breast tissues without altering their conformations
01 February 2018 5,835 1 View
Would someone suggest a simple protocol for total proteins extraction from human tissues that don't alter protein conformation ?
01 February 2018 3,058 2 View
What is the best solvent for IP injection in rats for TQ for one week treatment ?
01 February 2018 1,114 1 View
what is the best solvent for chitosan nanoparticles for IP injection in rats for one week treatment ?
01 February 2018 7,408 2 View
Would someone tell me a successful simple protocol for DNA isolation from animal tissues , that gives reasonable yield and which is not costly and does not alter DNA structure ?
01 February 2018 8,606 7 View
I will make an in vivo experiment in which I want to compare between the effect of a free drug and the same drug loaded on chitosan nanoparticles.. how can I calculate the dose of nanoparticles...
31 December 2017 4,413 2 View
What is the simple organism or cell type from which I can isolate its membrane and what is the best model to study the interaction of nanoparticles with cell membrane ?
31 December 2017 4,375 3 View
How can I determine a good adhesion strength range for coatings on polymer surfaces, such as DLC on polymer substrates? Is there a specific threshold for adhesion strength (from T-peel tests)...
10 August 2024 942 3 View
I used eye tracking to examine how participants from two different populations (A and B) react to an image. Participants in population A exhibit larger pupil sizes over time, but they also have...
10 August 2024 3,229 0 View
I am using Rhodamine6G as gain medium and silver nanoparticles as scatterers on a microscope slide and laser input 532 nm comes from above.
09 August 2024 9,894 2 View
I did PR spin coating on trench structure. I used AZ P4620 PR and the thickness or PR is around 11um. The substrate is Si. And my trench structure depth is 141um(negative way). Even though I...
08 August 2024 2,298 0 View
I have been getting a low plasma and no coating while doing rf sputtering of copper doped ZnS using a power of 140 watts and at pressure of 6.5x10-3 Mb.
07 August 2024 4,526 4 View
Hi everyone, Recently I have been conducting Dynamic Light scattering experiments in a micellar solution at 5 and gel at 37 degrees of Celsius with latex particles of diameter 190-500 nm. While...
01 August 2024 1,168 4 View
I am trying to coat my micelles and PLGA based nanoparticles with cell membrane using an Avanti mini extruder according to literature . I use 200nm membrane but my particles end up to be 400nm And...
30 July 2024 3,294 3 View
Here, I have used Ag/AgCl as reference electrode and 0.5M KOH.
29 July 2024 4,538 3 View
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
I used Aqua regia to clean Au nanoparticles in the used glassware. But for some reasons, it is not heating up upon mixing. The color did change from no color to light orange. The Au NPs on the...
25 July 2024 4,390 0 View