The move to large molecules in Pharma is accelerating, offering unprecedented opportunities to improve human health and expand into new markets. But for those with extensive experience with small molecule bioanalysis, the shift to biologics can be challenging,...
Today, 30 monoclonal antibodies (mAbs), have been approved for the treatment of certain cancers, autoimmune and infectious diseases. Even more are in development, and perhaps you and your team of scientists are working on one now. Keeping pace with fast development...
This second is a blog series on the global war: Rise of Superbugs! Part 1 took a critical look at the antibiotic threat we face in today’s battlefield. The waning effectiveness of antibiotics as we head into what may seem like a post-antibiotic era has impelled new...
Although the triple-stage quadrupole (QQQ) mass spectrometer remains the pillar for quantitative LC-MS/MS bioanalytical assays, due in part to the platforms’ high duty cycle when operated in multiple-reaction monitoring (MRM) mode, the applicability of high-resolution...
The term “antibiotic-free” is becoming more and more popular in food advertising these days. Take Subway for example; in March the company elevated their antibiotic-free policy and introduced a new antibiotic-free rotisserie-style chicken sub, and they plan...
No other pesticide has courted more media attention and controversy in recent months than glyphosate, with governments and national agencies debating its use and health effects. The following links just show some of the media attention this organophosphorus compound...
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...