Tilavonemab (ABBV-8E12) is a humanized anti-tau antibody that targets the extracellular form of pathological tau protein aggregates by binding to the N-terminal 25-30 amino acid residues of tau protein. Tilavonemab blocks the ability of human and mouse neurons to take up tau aggregates, reduces the loss of brain volume, slows the progression of tau pathology, and improves cognitive abilities in transgenic mice expressing mutant human tau. Tilavonemab is used in Alzheimer's disease research.

Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months.
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.