Hello everyone , how can I remov all componunds (nodes) originating from media and solvent control (MeOH) from the original network?
the subject of my work and the metabomimics of marine bacteria
Your Bro
23 April 2024 251 1 View
Hi, I need the MATLAB code for the Centroid and APIT localization algorithms (wsn) to verify the results I obtained with the DVHOP algorithm. Thank you in advance. Best regards.
05 February 2024 6,119 4 View
Hello everyone, I am a beginner in computational studies. Little familiar with Material Studio. I modified the ZIF-8 structure with an ethyl group. After modification, when the geometry was...
29 January 2024 1,145 0 View
The estimated sample size was 280 according to the population (registered pharmacist). Since I am going to use two diffrent prescriptions to evaluate their practice, will the sample be 280×2 or...
29 December 2022 5,055 6 View
I did an RNA-IP out of cells and my RNA yield for the inputs was great but the yield was poor for the IP samples. Is there a way to increase the yield of RNA? (other than increasing the starting...
27 November 2022 2,847 8 View
I'm trying to detect the local Nu number at different planes. My issue is that when I open the variable option in chart, I can't get the "surface Nusselt number" to show up under the variables...
31 January 2022 7,327 2 View
Hello, I have a problem with the detection of the small RNA ladder on the bioAnalyzer for the quantification of small RNAs. I contacted Agilent, they sent me another ladder. I had the same...
05 January 2022 6,215 0 View
Hello Dear rima I want a software model to simulate photodetectors by the simulation software Silvaco means the most important models in it, especially if the photodiode is from a Schottky...
24 October 2021 8,555 3 View
Dear all, I have to realize GC-MS and HPLC for my bacterial extract (the solvent used was ethyl acetate). I would like to know how could I choose the experimental conditions for that (injection...
18 April 2021 1,163 6 View
I am using visual perspective but the study needs the verbal aspect as well to be analysed for more comprehensive research. Thank you in advance
18 March 2021 1,130 3 View
I would like to understand potential safety concerns while handling SEB in the lab. Especially while working in animal house facility. Would like to know precautions for handling. Sigma MSDS...
07 August 2024 6,034 3 View
I need to do some experiment with it in liquid form.
07 August 2024 613 3 View
There are anaerobic gas pak jars and environment providers in the laboratory that provide anaerobic environmental conditions for the growth of anaerobic bacteria. However, there is no anaerobic...
05 August 2024 4,945 3 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 everyone, I need to dissolve stigmasterol for an animal experiment, but it hasn't dissolved in either DMSO or vegetable oil. Can anyone recommend the best solvent for stigmasterol?
01 August 2024 7,504 2 View
List down the various factors responsible and how does this effect the overall biogas production when it is related to Hydraulic retention time of the digester based on the feedstock?
27 July 2024 4,800 4 View
What are the most effective isolation techniques for obtaining MHB?? Is there are best approach techniques? I keep struggling in obtaining it.
26 July 2024 7,387 0 View
I am cloning an overexpression plasmid with my protein of interest tagged with mScarlet. After transforming my ligated product into DH5α bacteria and plating on LB agar, I noticed colonies with a...
22 July 2024 5,953 6 View
I was performing estimation of Total Soluble Sugar content in bacterial cultures by Anthrone method. Out of 9 samples, only one sample showed positive reading while others had a negative reading...
22 July 2024 9,576 4 View
Why methanol and sulphuric acid, used in the analysis of polyhydroxyalkanoates (PHA) methyl esters by GC-MS? Additionally, why do we typically use non-polar solvents in GC-MS?
22 July 2024 1,210 2 View