LC-MS Used to Analyze Poppy Alkaloid Metabolism
A team from the University of Calgary and the National Research Council Plant Biotechnology Institute has been studying the alkaloid metabolism process that commonly takes place in opium poppy cell cultures, using liquid chromatography and mass spectrometry (LC-MS)
A team from the University of Calgary and the National Research Council Plant Biotechnology Institute has been studying the alkaloid metabolism process that commonly takes place in opium poppy cell cultures, using liquid chromatography and mass spectrometry (LC-MS).
The team published their findings in BMC Plant Biology, an open-access publication, where they explained how using LC-MS enabled them to analyze protein extracts within cell cultures that had been treated using a fungal elicitor.
The poppy flower, from which several different pharmacological solutions like codeine and morphine are commonly derived from, contains 1,004 different proteins, identified and analyzed using LC-MS.
The scientists were able to compile an opium poppy-specific expressed sequence tag database, allowing them to greatly improve their identification of the different proteins.
New Fluorescence Model Enhances Aflatoxin Detection in Vegetable Oils
March 12th 2025A research team from Nanjing University of Finance and Economics has developed a new analytical model using fluorescence spectroscopy and neural networks to improve the detection of aflatoxin B1 (AFB1) in vegetable oils. The model effectively restores AFB1’s intrinsic fluorescence by accounting for absorption and scattering interferences from oil matrices, enhancing the accuracy and efficiency for food safety testing.
New Study Shows FT-MIR Spectroscopy Can Authenticate Parmigiano Reggiano Farming Practices
March 11th 2025A new study published in the Journal of Dairy Science demonstrates that FT-MIR spectroscopy can effectively authenticate farming practices and dairy systems in Parmigiano Reggiano production but has limited ability to verify animal welfare parameters.
Advancing NIR and Imaging Spectroscopy in Food and Bioanalysis
March 11th 2025Our full-length interview with Huck covers more than just NIR spectroscopy in food and bio analysis. Spectroscopy sat down with Huck to also discuss current trends going on in spectroscopy, delving into what challenges spectroscopists face today and how they can solve these concerns.
The State of Forensic Science: Previewing an Upcoming AAFS Video Series
March 10th 2025Here, we provide a preview of our upcoming multi-day video series that will focus on recapping the American Academy of Forensic Sciences Conference, as well as documenting the current state of the forensic science industry.
