Biomarkers are substances, structures, or processes that can be measured in biological samples such as urine, blood, or saliva. A biomarker is a measurable characteristic in a biological system that changes due to disease, exposure to chemicals, or exposure to organisms.

Puromycin is an aminonucleosidic antibiotic. Puromycin is a protein synthesis inhibitor by inhibiting translation. Puromycin’s main function is used in cell biology as a selective antibiotic agent in cell culture systems.

A.G. Scientific is a leading supplier of the immunosuppressant, FK-506 commonly known as Tacrolimus. It is well known for its ability to prevent allograft rejection after transplantation.FK 506 resized 600 A.G.Scientific has long been established as a leading research supplier in the field of fermentation derived secondary metabolites.