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13 August 2024 373 2 View
Hello. I purchased a polymer-bound EDC to cross-link, with NHS, a collagen gel. I observed beads on the surface of the gel after the cross-linking phase. I think that they are the polymer linked...
08 August 2024 9,036 0 View
Please identify the effects of adding black soldier fly to laying hen diets on blood profile and antioxidant enzymes CAT and SOD. also please any related studies.
04 August 2024 2,861 0 View
For molecular docking of an organic compound with Bacillus megaterium which protein should choose? Because the organic compund was tested its antimicrobial activity with "Bacillus megaterium" on...
02 August 2024 922 1 View
Understanding that bacteria can live in almost all kinds of environments, but can one specific species of bacteria live in a diverse environments which including as symbiont between plant root and...
05 July 2024 4,406 0 View
When choosing the receptor model (rigid or flexible) in molecular docking, does it depend on the designed ligands' characteristics or anything else? For instance: + With the ligand A, the protein...
26 June 2024 2,980 0 View
General understanding is that postbiotic particularly those that are heat-treated are stable to heat and their activity remains stable during gastric journey. Wondering if this is true for all...
26 June 2024 3,201 3 View
I am doing research in the United Sates America. So, I will pay in US dollar. Could you please tell me how can i get Zirfon membrane? Thank you.
25 June 2024 7,720 0 View
Hey all what are the ways by which an encapsulated drug inside BSA may escape from its encapsulation. We had synthesised curcumin encapsulated BSA by desolvation method followed by centrifugation...
24 June 2024 8,888 5 View
I've been working with activated sludge samples and have encountered a challenge in identifying certain structures/organisms that appear abundantly within the flocs during optical microscopy...
24 June 2024 9,651 1 View
I follow the protocol in this paper "Computational protein–ligand docking and virtual drug screening with the AutoDock suite" for the "Flexible Docking". Everything is smooth until I write the...
23 June 2024 3,318 2 View
Hello, I have paramterize the residue namely “DOP” into both files of amino acids.rtp and lipids.rtp files of GROMOS96 53a6 force field and charmm27… respectively, although I mentioned the residue...
20 June 2024 7,687 0 View
Can i perform molecular dynamics for ligand only in protein-ligand complex ?
19 June 2024 4,967 4 View
Headspace solid phase microextraction - GC-MC determination of volatile flavor substances in fish, detected volatile flavor substances are few, what is the reason?
19 June 2024 2,754 1 View
Use of excess amount of BSA is already tested but has not helped us. Addition of 0.01% Tween did not help us either.
18 June 2024 5,562 1 View
In 35 cycle at 94degree C, 54degree C and 72 degree C by mistake in place of 54 degree I did 5.4 degree C and it ran for almost 25 cycle. Can i restart the PCR and what will happen if i did? Thank...
17 June 2024 6,186 3 View
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16 June 2024 6,101 2 View
Arguments 1. Special relativistic principles i.e relativity principle and constancy of speed of light sound more like epistemilogical-philisophical claims rhat cannot be falsified independently...
15 June 2024 7,742 3 View
I wanted to take tem images of my magnetic nanoparticles prepared using iron. It has a magnetic susceptibility below 10 emu/g. Whether this will interfere with the electromagnetic lenses of TEM...
15 June 2024 5,206 4 View
This shape gradually spreads. Even if you install new cells again, it will change like this at some point. Has anyone experienced the same thing as me? I tried using Matrigel again by aliquot it....
13 June 2024 7,349 5 View
I have nearly completed my preparation for the short communication. However, I could use some assistance with the results. Any help would be greatly appreciated.
13 June 2024 4,285 1 View
Dear researchers, I've been working on aqueous plant extract sample, then I autoclaved them in 10 min to sterilize and added some preservatives. However, some of them showed bacterial and fungal...
12 June 2024 1,082 2 View
I need to use a photometer, so i have Cary Agilent and i would like to know what kind of cuvettes and its dimensions and volume i have to order. It's about RNA and DNA samples. Which are you...
12 June 2024 759 1 View
I am currently using API4000 from SCIEX and I have a problem with some unknown contamination. I can see some white powder surrounding the orifice of the curtain plate and some unknown powdery...
11 June 2024 9,658 8 View