To a molecular ... of biochemical data. We address this issue by describing the key findings in the evolution of our understanding of cooperative ligand binding by a single protein, hemoglobin ...

Unexpected behavior has now been found in phthalocyanines, whose molecular ring structure closely resembles the crucial sections of hemoglobin or chlorophyll. Their center can be switched into ...

Bizarre Scheme. Perutz studied molecular structure by analyzing X-ray photographs of crystallized hemoglobin. Scattered and deflected by the atoms within, the X-rays form a pattern of light and ...

In cells, respiration involves what are known as "respiratory proteins," e.g. hemoglobin in the blood ... in many respiratory proteins is a chemical structure called heme porphyrin.

The technique offers an extremely sensitive diagnostic approach to determine a patient's complex cellular level blood biochemistry ... this molecule's chemical structure is essential for ...

Scientists from the University of Potsdam and the Max Planck Institute of Molecular Plant Physiology in Golm succeeded in linking the structure and dynamics of biochemical networks via kinetic ...

Biochemistry explores chemical processes related to living organisms. It is a laboratory-based science combining biology and chemistry. Biochemists study the structure, composition, and chemical ...