Solvent is ethanol, reflux at 50 degree temperature acetic acid 2-3 drops as a catalyst
I’d like to grasp the finer points of method validation and know which guidelines to adhere to. For pesticides, I understand the Sante Guideline is applicable, but what about mycotoxins such as...
07 April 2024 5,813 3 View
Lately, I’ve been encountering issues with the longevity of my Liquid Chromatography tandem Mass Spectrometry (LC-MS/MS) columns. Specifically, I use the ZORBAX Eclipse Plus C18 RRHD (Rapid...
26 March 2024 5,129 6 View
Suggest some papers on Mahalanobis Distance applied on Education.
02 June 2023 3,077 0 View
What are the main methods of doing visual ethnography?
09 May 2023 9,532 1 View
What is the main purpose of a bibliography?
08 May 2023 4,178 6 View
What are the main criteria for formulating a legitimate hypothesis?
07 May 2023 7,892 1 View
What effect size is used for t-test?
07 May 2023 5,897 3 View
Which clustering method is best?
07 May 2023 1,166 3 View
What is the minimum sample size for t-test?
07 May 2023 5,621 5 View
What is the p-value of the F-test?
07 May 2023 8,756 2 View
Hello What should be done to separate and identify organic acids in HPC when their RetTime is the same?Like oxalic acid with Propanoic Acid.or acids that have a very close RetTime.
07 August 2024 8,782 3 View
Palmitic acid presence in aqueous fraction
05 August 2024 8,623 4 View
I used humic acid at 0.044 g/kg soil in my pot experiment. But finally, I have to recommend kg/ha. Each pot's soil weight was 11 kg. What is the solution?
02 August 2024 7,186 6 View
99% pure ethanol was used for maceration also alternate methods along with the temperature and time to concentrate the extract can be specified
31 July 2024 5,113 4 View
I am currently working on a project involving liposomes and need to determine the maximum volume of siRNA that can be added to a 2.5 mL liposome solution with a total lipid concentration of 10...
30 July 2024 6,419 1 View
Kindly share a research paper that explains the effect of Methanol and ethanol treatment on collagen based scaffolds. How it increases porosity and swelling. Kindly help me find a paper. Thank you
24 July 2024 3,937 0 View
I would like to know the role of the TFA (trifluoroacetic acid) used on reverse phase chromatography c-18 column. It's is often used with a concentration of 0.1% on the mobile phase.
23 July 2024 8,074 3 View
As mentioned in literature the addition of CaCO3 to MRS Agar media is considered as an indicator for lactic acid producing bacteria, so I wonder if we can add CaCO3 calcium carbonate to any other...
20 July 2024 7,504 0 View
I synthesised a nanocarrier by conjugation MOF (MIL-100) with folic acid for use in chemotherapy but the samples didn't dissolve completely in aqueous solution or DMSO. Instead, they only...
19 July 2024 8,522 0 View
I don't have the anaerobic generators (Anaeropac) so I'd like to try the candle-jar tecnique for the cultive of lactic acid bacteria
15 July 2024 8,890 2 View