The importance of protecting a country’s border is a very topical issue. The war on drugs and terror is a 24/7 task 366 days a year (2016 is a leap year). The government agencies in charge must be vigilant and maintain instrumentation to prevent terrorism, drug...
These days, it is not uncommon to hear about the overzealous application of pesticides to crops or the injection of antibiotics into animals. From grocery stores to restaurants, our food is at risk. How then, can consumers be assured that chemical contaminants like...
Recent regulations on food analysis require screening for pesticides using confirmatory techniques, such as GC-MS and LC-MS/MS. More than 1000 pesticides are used worldwide and, along with their metabolites and degradation products, are present in food. There is a...
Fast LC-MS acquisition and automated data processing will help you speed up peptide mapping of your biotherapeutic, including critical disulfide bond and post-translational modification characterization. SCIEX helps you untangle the complexity of disulfide bonds,...
During drug development, the removal of impurities and purification of a final drug product is absolutely essential in order to ensure the safety and efficacy of a therapeutic drug. Of particular concern for biologics are impurities that can stem from host cell...
These days, everyone seems to be furiously scratching tickets to become instant winners, but I'll bet you didn't expect to find sample prep tips that way. For large molecule...
Mass spectrometry has been used for some pretty fascinating applications in our world – like testing for steroid use in athletes1, measuring pesticides in grapes2, assessing the efficiency of a psoriasis drug3, and whether that expensive bottle of 100% olive oil is,...
Since the 1982 approval of Eli Lilly’s recombinant human insulin, Humulin, biotherapeutic drug development has steadily grown into a global market valued at $140 billion in 2013, increased from $25 billion in 20011 (Table 1). Biologics, or biotherapeutics, make up a...
Last week we posted a blog on Biologics Bioanalysis Key Challenges, where we presented a webinar on those key challenges. Here are the follow-up questions that were received: 1. You mentioned immunocapture-based sample preparation is more automation friendly. Could...
Access to clean wholesome water is one of our basic human rights. Human engineering has designed incredible methods to collect, filter, purify, store and distribute water to billions of us worldwide, but does this mean that our water is completely safe to drink? Also,...
Traditionally, the pharmacokinetic profile of biotherapeutics such as insulin glargine, adalimumab, trastuzumab and others, used gold standard LBAs to assess dose-response during drug discovery and development. However, LBAs require a specific antibody reagent to be...
In this study, the Wisconsin State Laboratory of Hygiene (WSLH) outlines the comparison of their existing technology and how SCIEX LC-MS/MS systems can assist them in their forensic research. The WSLH routinely analyze for 300 forensic drug compounds in over 18,000...