Optical band gap energies of some glasses have been calculate using Tauc' plots from UV-vis data. Can some predictions be made about the bioactivity of the material?
If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis
02 March 2021 7,670 3 View
In the stabilization of AgNPs are vital in current research interest. However, some of the 2D nano-materials like graphene oxide, MoS2, etc... previously used to stabilize it. But still they shown...
01 March 2021 2,207 3 View
i have recorded raman spectra of strontium oxide thin film. the spectra were recorded in the range 400 to 4000 cm-1. i have reference to peaks upto 1000cm-1. but i couldn't find literature for...
26 February 2021 2,499 1 View
Respected Professor's i hope you are doing well and happy. i need some information about carbon Nanotubes. before blending the CNT with the matrix the CNT has been introducing in some treatments....
24 February 2021 5,383 5 View
Hi, We are trying to simulate particles with Langevin dynamics in a shear flow by Lees-Edwards boundary conditions in MD simulations. It seems thermal forces and shear flow do not go hand in...
23 February 2021 1,761 1 View
Would you please let me to know about the methods for measurement of medullation and Kemp % on animal? My problem is that the wool sampling and sending to laboratory is not possible. So I would...
21 February 2021 7,260 4 View
I have a basic knowledge on Python, R and MATLAB in analysing data. Among those, which is the best and user friendly? Which one should I learn deeply to analyse data?N:B: I want to learn data...
20 February 2021 3,950 15 View
I would like to know about isolation of crude HDL from serum by SEC. Is it possible to perform with a serum sample volume of
19 February 2021 5,576 2 View
what is the reason film thickness increased when increased doping concentrations give some reasons The measured film thickness is 156, 282, 394, 548 and 681 nm for 0, 1.5, 2.5, 3.5, and 4.5 wt....
17 February 2021 8,987 5 View
I know that efficiency of transfection for primary B cells is very low with Lipofectamine. But I did not try that for EBV immortalized B cells. Do you have any experience with transfection of EBV...
05 February 2021 4,159 1 View
I've synthesized 45S5 bioglass by sol-gel method and my XRD and FTIR results are similar to 45S5 bioglass but my EDX result has differences and instead of Si and Na the amount of Ca is higher....
29 December 2020 4,847 2 View
I isolated a novel compoud from bioactive extract. I need to know the most appropriate dose range for the invivo bioassay.
13 September 2020 723 6 View
Hello everyone, I have GCMS and IR spectra and bioactivity results of essential oil. Can anyone tell me the the computional software for further work?
16 August 2020 6,197 3 View
Due to the prevailing condition, it is unable to conduct the extraction procedure(Rotary evaporation). The extract is in DCM and methanol mixture for nearly 2 months. Will the compounds degrade...
29 April 2020 9,364 4 View
I am trying to add bioglass nps in SA/CH blend solution using following weight % ratio: 1. SA/CH/BG: 60/40/1% : SA/CH blend solution is 100ml and 1gm Bioglass Problem I am facing: I have to...
05 March 2020 5,631 3 View
I'm running a spot test where I incubate 20uL of Ca cells in minimal media with bioactive extracts for 6hours. I initially spot 18uL and dilute the remaining 2uL by a ten-fold and spot. For some...
01 February 2020 8,328 4 View
As homogenizer basically reduce down the droplet size of the solvent used and also helps in lysing of cells, can it be used as a good intervention in extraction of bioactive molecules from plant...
11 December 2019 2,044 5 View
I am developing a bioglass and during the process, the MgO nanoparticles were mixed in certain amount. After bioglass formation the XRD result of MgO-bioglass showing the amorphous phase. what is...
27 September 2019 3,102 3 View
I am an undergraduate student planning for my undergraduate thesis. That being said, I would love to learn more on isolation studies or analysis. To expound my question, the analysis that I will...
31 December 2018 2,787 7 View
Please, which concentration should have an extract so that carbohydrates do not precipitate without affecting the stability of the bioactive substances contained therein?
10 November 2018 5,407 3 View