Is it safe to eat lettuce? Cyclosporiasis cases continue to climb, with source still unclear

Cyclosporiasis cases continue to climb as the source of the outbreak remains focused, yet uncertain. But with a new recall, ...

FDA still focused on lettuce supplier as source of parasite, despite faulty test result

Federal health officials said Monday they remain focused on lettuce from Taylor Farms as the source of a multistate outbreak ...

How to Verify Peptide Purity: HPLC, Mass Spectrometry, and What to Demand From a Research-Grade Supplier

Learn how to verify research-grade peptide purity using HPLC, mass spectrometry, and Certificates of Analysis, plus the key ...