I am not familiar with the organic chemistry, can someone explain how to determine the hydrophobicity from the molecular structure?
Other than Sparids
27 June 2024 1,809 0 View
1. Vachellia drepanolobium 2. Vachellia horrida 3. Vachellia karroo 4. Vachellia nilotica 5. Vachellia oerfota 6. Senegalia polyacantha ? [email protected] +2348061166247 Thank you.
05 June 2024 4,858 1 View
Hello, I'm writing Python scripts for Abaqus and I'm facing a problem. I need to change the coordinate system in a .odb file before extracting data but I'm stuck. I can create my coordinate system...
30 May 2024 7,431 3 View
Recently i did PFGE and WGS comparison with the same set of E coli strains. In my mind, if PFGE give two different pulsotypes, it is sure that strains are not the same. But when i did WGS, i...
12 May 2024 8,107 2 View
Dear community, I want to perform an analysis of the risilin localization within the legs of myriapods and would like to visualize the localization of the resilin components in different...
07 May 2024 9,160 3 View
I would like to use the "create.matrix" function (R package "fossil") to create a matrix of taxa, localities, time and abundance. In the function, time is specified by the arguments "time.col" (=...
28 April 2024 3,545 2 View
I am trying to do a golden gate cloning but the ligation-digestion seems to be failing
01 April 2024 6,416 2 View
Hello, What would be the best procedure right after extracting brain samples from mice, if we plan to analyze the samples later ? Would it be best to just directly flash freeze the brain...
28 February 2024 7,384 1 View
Right now I'm working on a senior project in combinatorial game theory - I've read Knuth's book "Surreal Numbers" and I've started reading "Winning Ways for your Mathematical Plays" by Conway,...
20 February 2024 1,254 1 View
What is the Current situation with poverty and inequality in Bangladesh? What are the potential sources/causes of poverty and inequality in Bangladesh? What are the consequences poverty and...
17 February 2024 4,166 0 View
I am puzzled about the properties of gelatin, when used for tissue-embedding. Hard gelatin can be melt again by temperatures about 40°C. Formalin-fixed gelatin is like crosslinked protein and...
07 August 2024 1,686 1 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 am using gelatin to model mechanical properties of brain tissues in-vitro. Do you have any suggested concentration ? Thank you so much.
19 July 2024 3,095 0 View
As, my studies are related to water adsorption, the substrates should be hydrophilic in nature. Ni-foam being hydrophobic in nature, the results are not as expected as in literature. Hence i...
14 July 2024 8,847 4 View
I am trying to load curcumin emulsion in 4% chitosan gel but i don not know how many mg powder is needed ?
10 July 2024 2,462 1 View
Hi, I am synthesising chitosan nanoparticles using the ionic gelation method and I am characterising the nanoparticles in distilled water and in DMEM (cell culture), however the zeta potential in...
01 July 2024 1,526 1 View
Hello, I want to load Remedesivir (RNA polymerase inhibitor) into mesoporous nanoparticles (MSNs). The issue is drug is temperature and pH sensitive and it degrades quickly. I need advice on its...
01 July 2024 889 3 View
I am currently trying to measure the entrapment efficiency of curcumin in liposomes. Typically, this measurement can be done by centrifugation, and I have followed the protocol outlined by Asif et...
01 July 2024 7,007 1 View
Why DMSO is mostly used as a solvent for hydrophobic substances for cell study or any other biological study rather than ethanol or any other organic solvent
06 June 2024 7,020 2 View
I'm currently working with gelatin sponges which have a tendency to float, however, ideally I would like them to remain at the bottom of the well plate as intend to vulture cells on them. Is there...
03 June 2024 7,728 2 View