Laxman Subedi

3 Questions 6 Answers 0 Followers

Questions related from Laxman Subedi

What is the typical solubility range of sulforaphane in water?

If a researcher purchases the same chemical from different vendors, there can be variation in solubility. The following factors can affect the solubility of the same chemical: solvent of...

05 July 2025 5,415 2 View

How to prevent co-precipitation of petide drugs spiked in plasma (or PK samples) during extraction process?

These days, I am working on peptides. While preparing the standard, I have been facing no detection of peptides in UPLCMSMS analysis. Actual case: Case 1: Water + peptide STD working solution +...

05 June 2024 6,511 0 View

How to enhance the ionization of liraglutide during mass spectroscopy?

At the beginning, my method was good and I was able to analyze Liraglutide effectively (peak area of Liraglutide 500 ng/mL was 2364616). But, these days, I have been facing problem of decrease in...

07 May 2023 4,370 1 View