Ex: 505 nm. Em: 512 nm. Soluble in: DMSO. Cephaeline is an alkaloid that is found in Cephaelis ipecacuanha and other plant species including Psychotria acuminate. Cephaeline induces vomiting by stimulating the stomach lining and is found in commercial products such as syrup of ipecac. Chemically, it is closely...

Soluble in: DMSO. Biotin and biotin derivatives bind with high affinity to both avidins and streptavidins. Biotin azide can be readily conjugated to many biomolecules through the well-known click chemistry.

Calcium flux assays are preferred methods in drug discovery for screening G protein coupled receptors (GPCR). This ratiometric calcium assay kit allows homogeneous measurement of intracellular calcium changes caused by activation of G-protein-coupled receptors or calcium channels. Cells expressing a GPCR of interest...