Heme is a prosthetic group for many essential proteins involved in diverse biological processes, but excess heme can be highly toxic to cells.There is currently a lack of direct and quantitative metho
Epidermal growth factor (EGF) receptor is a tyrosine kinase which regulates cell growth and differentiation and is implicated in many human cancers.In vivo site-specific labeling of fluorescent or fun
Biomorphic calcium phosphate (CaP) nanostructures with hierarchical porous structure were successfully synthesized using natural porous cole pollen grains as templates and are further employed for hor
A novel glucose biosensor was developed based on the direct electrochemistry of glucose oxidase (GOD) adsorbed in graphene/polyaniline/gold nanoparticles (AuNPs) nanocomposite modified glassy carbon e
Aptazyme is a kind of nucleic acid probes which take advantage of the specific recognition of aptamer and the highly catalysis efficiency of DNAzyme.Here, using the elements of 8-17 DNAzyme, adenosine
Glutathione (GSH) is the most abundant reducing agent in live cells (1-10mM in cytoplasm), and provide a potential mechanism for intracellular controlled release of drugs.[1,2] Therefore, a novel drug