Gc ms
Hexane will extract apolar compounds that are more or less often quite easy to analyze directly in GC-MS. I wouldn't try to derivatize in the first place.
How you determined the mutagenicity or toxicity ,?
That plant has history in folk medicine or not?
I am working on the isolation of salicylates fractions and analgesic, anti-inflammatory activity. kind guide on how to isolate the fraction using the silica column. thank you.
09 October 2019 8,268 5 View
Dear All, I am looking for collaboration regarding enzymatic assays on LOX I, II, COX I, II. We have performed analgesic, anti inflammatory activities on plant extract and for in vitro assay...
10 November 2018 5,970 2 View
I want to isolate the crude tannins from plant. extracts. Kindly share your experience and method. Thank you.
05 June 2018 3,096 0 View
I just want to discuss this questions with the experts in this field.
10 November 2016 4,802 3 View
Anti glucosidase activity.
11 December 2013 8,104 0 View
I have precipitated saponins from methanol extract with acetone. Now, how do I purify these now
06 July 2013 5,561 2 View
...
05 June 2013 4,305 36 View
HPLC
03 April 2013 5,456 14 View
A crude extract of fungal culture using EtOH was subjected to column and TLC and partially purified compound was obtained. UV vis spectrum of the compound/s has max absorbance at 218nm. The...
11 August 2024 9,801 2 View
I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.
11 August 2024 9,101 4 View
I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?
11 August 2024 5,138 1 View
Can anyone explain this method? Especially the last statement where it says only at 1.5 to 2.5mins was the MS/MS connected to the UPLC. How is that possible, is it a feature in this specific...
11 August 2024 8,141 3 View
Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!
11 August 2024 3,770 4 View
Willett, Shenoy et al. (2021) have developed a brain computer interface (BCI) that used neural signal collected from the hand area of the motor cortex (area M1) of a paralyzed patient. The...
10 August 2024 7,180 0 View
I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...
10 August 2024 7,429 2 View
"PUBLISHING IN A SCOPUS JOURNAL" Researchers are now at a cross road. The critical need to publish in a Scopus or ISI, etc journal is ever vital. Journal Publication fees must be submitted....
10 August 2024 8,621 1 View
Hello everyone, I am currently developing a thesis proposal and would appreciate your input on its viability and how to effectively carry it out. My proposed topic is: "Does the perceived threat...
10 August 2024 8,992 0 View
How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?
09 August 2024 7,718 0 View