after preparing Eudragit s 100 nanocapsules, I want to remove xss drug by dialysis technique.
chemically induced colon-cancer with description.
05 June 2018 1,929 0 View
prepared nanocapsules containing peppermint oil as a carrier for budesonide drug, UV-VIS detection of drug interfere with peppermint oil as peppermint have a high absorbance at the same maximum...
09 October 2016 8,622 2 View
needing to detect peppermint oil mixture with Budesonide in HPLC, C 18 column due to overlapping in UV-VIS spectroscopy.
09 October 2016 1,567 3 View
after preparation of nanoparticles, precipitation of the drug occurs. I want to know the causes and how to solve it.
01 February 2016 6,528 5 View
after preparing of nanocapsules and determining of size and PDI value, I want to know how to interpret value
01 February 2015 404 4 View
I need to know how to change pH during release from pH 1,2, 6,8 and 7.4. the amount of HCl, NaOH used full steps in details. and which method is preferred
01 January 1970 2,017 2 View
After preparing Eudragit RS 100-based nanocapsules, I want to separate them by using spin tubes. How can I determine MWCO and spin tube type?
01 January 1970 897 8 View
I want to know maximum amount can be loaded in preparation of polymeric nanocapsules with 1 ml oil core
01 January 1970 4,900 3 View
After preparing nanocapsule by using of nanoprecipitation method and emulsion diffusion method, I want to know the best composition to produce particle size ranged from 150 to 200 nm.
01 January 1970 843 1 View
I'm trying to encapsulate prednisolone into PLGA and PCL polymers by the same method but I need the full steps to make nanocapsules.
01 January 1970 5,080 4 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
We intend to study the interaction between peptides and polymer (like PP, PE and PS) through MD simulations using Martini force fields ( Martini 2 for PP and Martini 3 for PE, PS). We have...
08 August 2024 4,842 0 View
I am experimenting with cancer and non-cancer cells in a 12-well plate for 4 days with a seeding density 1*10^4/well, however, I noticed that the control group growth rate slows down on D3. Should...
07 August 2024 2,283 2 View
I want to remove Urea from my protein (6kDa) sample. I did use : 1. Step down the Urea gradient (dialysis) in order to remove urea and refold my protein, but my protein still contains urea in the...
06 August 2024 1,350 4 View
is there any other way to heat a polymer evenly other than oil bath if so what are those and how to use it
06 August 2024 947 1 View
I am having an issue with my gel image where my PCR product is not appearing very bright on the gel. When I perform gel extraction, the A260/280 purity value is very low. I used the Qiagen gel...
05 August 2024 9,798 3 View
kindly reply me. Thanking you in advance.
05 August 2024 7,727 4 View
I work on MCF7 cell cell for anticaner purpose and I wa to do drug preperation the drug ( secondary metabolites extracted from Aspergillus) My question which solvent is better with these secodary...
03 August 2024 4,725 2 View
Hello, if you made a transwell assay where you incubate the cells with a nanoparticle-encapsulated drug and considering that in the oposite compartment you'll have both the free and encapsulte...
03 August 2024 2,730 1 View
Is it the "elution buffer" or the "dialysis buffer"? Note: I'll be using NanoDrop OneC
01 August 2024 967 3 View