UranyLess is a new contrast stain solution for TEM negative staining applications. It is a substitute for Uranyl Acetate that produces similar results. After only a minute of contact, UranyLess' fast-acting, non-radioactive lanthanide mix is finished staining your sections or deposits. If needed, lead citrate is recommended to increase the contrast. UranyLess's pH level is about 6.8 to 7.
UranyLess has been tested on many biological tissue (animal and plant): intestine, skeletal and cardiac muscle, liver, kidney, adrenal gland, nerve, cell culture, plant tissue, and also on negative staining of bacteriophage, bacteria, and polymers. UranyLess is ideal because of its ability to stain any kind of material and results are reproducible.