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Page 37 of 61

Separation anxiety: Choosing the best approach to quantify the lipidome


Front-End Solutions for Lipid AnalysisWhich method should you choose? Lipids are a diverse group of compounds that serve many purposes. They are the basis for key biological entities including cell membranes, hormones, and lipoproteins and are involved in a variety of biological processes including cell signaling, inflammation, and energy storage. But because of their ubiquitous […]

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November 6, 2019


Your 3 most googled queries about cannabis testing answered


I did some digging on Google and decided to help answer the top 3 most searched queries about cannabis testing methods and technology, for both marijuana and hemp.     1. What equipment should I use to test my cannabis and hemp samples for mycotoxins, pesticides and potency? If you understand the merits of high-pressure […]

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November 4, 2019


Boar taint isn’t so simple


  The title says it all. Boar taint is a complex subject. For some, it’s not an issue. Others argue that it’s one of the biggest challenges to pork quality. It’s a very subjective response. In her blog, Dr. Laura Hancox illustrates the striking difference between the reactions of men and women after sniffing 2 specific pots: […]

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October 17, 2019


A beginner’s instrumentation guide to cannabis analysis


One question I get asked a lot when it comes to cannabis, specifically regarding marijuana and hemp analysis, is: There are so many techniques to choose from, how do I know which one is best? I can’t emphasize enough that the Cannabis sativa plant has a complex biological profile with hundreds of chemical entities at varying concentrations. […]

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October 15, 2019


Worth the Journey – From Immunoassay to LC-MS/MS Adoption


The journey to mass spectrometry (LC-MS/MS) adoption from immunoassay can be complicated, but certainly rewarding. While immunoassay has been considered the default methodology for decades, they can be susceptible to interferences and cross-reactivity, especially for biological compounds that exhibit similar chemical structures. Moreover, comparisons between manufacturers can give rise to differences in results when testing […]

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October 8, 2019


Calling SCIEX Software Users: Windows 10 Support for all SCIEX Software


As a researcher in a busy lab, the software driving your work is critical to your success, and the timely transition of SCIEX applications to Windows 10 is no exception. In early 2020 Microsoft will be ending Windows 7 support, and we want you to know we are taking every effort to ensure our software […]

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October 1, 2019


Journey to the Center of the Vape – Part 1


The safety of vaping has recently become a topic of concern. The public wants answers about the safety of these products. Health authorities are scrambling to find the cause of the mysterious vaping illness that has been seen in hundreds of cases across the U.S., and that has caused multiple deaths. Current news highlights related to […]

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September 26, 2019


To Switch or Not to Switch? That is the Question.


Why Polarity Switching Matters The BasicsIn today’s busy analytical laboratories, productivity and high sample throughput are constant demands. More samples need to be analyzed in a shorter timeframe. Laboratories must work to use equipment at its maximum capacity, and methods must be optimized. With liquid chromatography-mass spectrometry (LC-MS), the chromatography separation has the capacity to […]

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August 23, 2019


Improving precision


Factors that affect the reproducibility of your assay As scientists, we know our experiments must be reproducible. Without it, there is always doubt as to whether our data interpretations and conclusions are truly sound. With LC-MS/MS quantitative methods, high precision and reproducibility are key to generating trustworthy and reliable answers. In fact, most regulatory agencies […]

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August 13, 2019


Ever thought of breaking the high-throughput sound barrier for drug discovery?


Wouldn’t it be great if we really could “get time back” or even “buy time”? When developing pharmaceuticals, it takes years to bring a new therapy to the market due to the linear nature of the process. As the saying goes, “Time waits for no one.” But what if we could do more in the […]

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August 7, 2019


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