In an ideal world, samples would always be clean, easy to inject and analyse and your GC and MS systems would maintain their sensitivity indefinitely. The reality is that most samples cannot be directly injected onto the GC and MS detection system, and sample preparation is often needed to achieve the desired sensitivity. Sometimes simple […]
As laboratories and technologies change, it is important to examine how we supply the gases needed within the laboratory. This webcast will examine the role of both Hydrogen Lab Servers and benchtop Hydrogen Generators in optimizing your GC laboratory by saving time, money, space, downtime, headaches, and in rare cases injury. In addition, we will […]
Carbohydrates are an important component of the diet for both humans and animals. Given the recent scientific, federal and consumer interest in carbohydrates, specifically in added sugars, it is important to establish actual sugar profile and composition in human food and beverages, animal feed, and pet foods. Sugar profile determination in food matrices helps to […]
While trypsin is the workhorse for bottom-up proteomics, it is not a magic bullet since tryptic digestion often leaves gaps in protein sequences. In this webinar Dr. Hosfield will describe the advantages of using a new recombinant Asp-N protease to fill in the gaps. He will also demonstrate how combining digests from multiple proteases can […]
EVENT OVERVIEW: FDA warning letters and 483 observations provide valuable information that can be used to show trends in FDA regulatory focus and changes in auditing practices. Data Integrity has dominated FDA pharmaceutical warning letters in recent years and has harmonized regulators all over the world through common training, exchange of information, and collaboration. Analysis […]
Simultaneous quantitation of 6 or more biomarkers in intact tissue specimens holds the key to many questions concerning the biological basis of health and disease by allowing complex cellular interactions to be captured and analyzed. However, reliable detection remains elusive due to technical challenges from many sources, including antibody cross reactivity, difficulty in balancing signals […]
Now you’re lost because your chromatography is not where it should be. What do you do? In this talk we’ll look at ways to troubleshoot what went wrong and discuss things you can do to keep them from happening in the future. In this talk we’ll discuss: Common chromatography problems including pressure, peak shape […]
Join Dr. Masae Kawamura for an updated review of QuantiFERON-TB Gold Plus QuantiFERON-TB Gold Plus is approaching the first anniversary of its release to the US market. This milestone year has also been marked by a broad shift in global guidance towards TB blood testing for populations at increased risk for TB. The QFT-Plus test […]
Summary A typical laboratory workflow comprises of sample collection, sample preparation, introduction to the instrument, analysis, data review, and finally, data reporting, where sample preparation has always been considered the bottleneck and rate-limiting step. Current advanced instrumentation greatly increase your capability to analyze various samples, considering the required sensitivity, selectivity, reliability, and feasibility of complex […]
This webinar is in collaboration with Aurelia Bioscience, Nottingham, UK. Monitoring autophagy using imaging or western blotting methods can be cumbersome, low-throughput and subjective. Learn about a new LC3 reporter assay with three modalities (plate-reader based, imaging and blotting) to help scale up your autophagy analysis with confidence. Join us live to share your challenges […]