Swiss CDMO Sigfried has been on a growth jag over the last decade. | Siegfried has signed agreements to acquire the controlled drug substance businesses of the Noramco Group and Extractas Bioscience.

Stir bar sorptive extraction (SBSE) is a sorptive-based sample preparation technique that efficiently extracts and enriches organic compounds. Since its introduction in 1999, SBSE has gained ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Solid-phase extraction (SPE) is a widely used sample treatment method for extraction, ...

Sample preparation is essential when employing chromatography for bioanalytical analysis as system performance will be negatively affected if it is not performed. Preparation methods include protein ...

Department of Chemistry and Physics, Jilin Provincial Center for Disease Control and Prevention, Changchun, China Background: Siloxanes have been widely used in various products and have been detected ...

Scientists from the Shandong Academy of Sciences recently created a new approach for performing magnetic solid-phase extraction on trace triazine herbicides. A recent study led by Shandong Academy of ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Surfactants are amphiphilic molecules that adsorb to interfaces and affect the ...

Special Opportunities Fund (SPE) offers exposure to a diversified portfolio managed by activist group Bulldog Investors, focusing on discounted closed-end funds. The fund's discount is quite ...