Altogen Biosystems is a global producer and custom research organization for the pharmaceutical industry. Biological products and other goods include ELISA testing, optimization of preclinical research, stable transfection of cells, IND applications and more. Dedicated to helping researchers with state-of-the-art and efficient services, Altogen Biosystems strives to further modern clinical techniques. Visit the Altogen Biosystems website for lung xenograft models and related tools for preclinical drug testing.