QA-Bio
QA-Bio是美国最大的糖基化研究产品供应商，全面的产品应用于广大科研和制药领域，已经成为糖基化研究的第一品牌，

QA-Bio partners with laboratories around the world to provide contract research services for the analysis of glycoproteins, oligosaccharides and other glycoconjugates, including analysis under GLP/GMP guidelines.