Two New Additions to the OmniStain Family

We are excited to announce the launch of two new OmniStain products: OmniStain REZCUE, an antigen retrieval kit for deep 3D immunostaining of FFPE tissue, and OmniStain H&E, a kit for 3D H&E-like staining of centimeter-scale tissue. 

OmniStain REZCUE extends antigen retrieval, previously limited to thin sections, to intact FFPE tissue up to 5 mm thick. This allows deep immunostaining of archived clinical specimens while preserving their three-dimensional architecture.

OmniStain H&E delivers H&E-like staining throughout centimeter-scale human and mouse tissue in under 24 hours, so pathologists and researchers can evaluate familiar H&E morphology across an entire volume rather than a single plane.

We also released an updated protocol for the standard OmniStain kit, now renamed OmniStain IMMUNO. The protocol uses the same kit components and provides increased signal intensity. The updated protocol is available here.