This invention pertains generally to processes, uses, methods and materials utilising particular xanthylium compounds, including compounds of formula (I) and (II), as further defined herein. These compounds are useful as drugs, for example, in the treatment of tauopathies, such as Alzheimer's disease.
The present invention relates to light-emitting devices and in particular organic light-emitting devices (OLEDs). In particular, the invention relates to emitter materials in which charged metal complexes are bonded to a polymer by electrostatic interactions.
DEGRADABLE TAGGANT AND METHOD OF MAKING AND USING THEREOF
申请人:Lambert Christopher R.
公开号:US20100288943A1
公开(公告)日:2010-11-18
The present invention is a low-cost, easily deployed, degradable taggant that can be dispersed over a wide area to serve as a witness to activity in the area and for queuing of other sensors. The taggant enables nearly real-time change detection within the treated area using one or more simple optical sensing techniques.
VIABILITY STAINING METHOD
申请人:CHARLES RIVER LABORATORIES, INC.
公开号:US20130309686A1
公开(公告)日:2013-11-21
The invention relates to a method of detecting viable cells in a cell sample, using a membrane permeable fluorescent label that permeates both viable and non-viable cells and a membrane impermeant quencher that selectively permeates non-viable cells.