كيمياء حيوية

Molecular amplifier makes purest chiral Möbius aromatic Stack of chiral components creates most enantiopure twisted aromatic ring ever made

The Cambridge Structural Database hits one million structures Warning! Contains extreme crystallography

Copper catalyst splits water at neutral pH Metal porphyrin complex takes significant step towards cheap water oxidation catalysts

Nanoparticles assemble into first single-ingredient quasicrystal Predicted a decade ago, the first one-component quasicrystal has been made from tetrahedral particles

Longest silicon—silicon double bond has two-faced reactivity First hypercoordinated disilene's extra-long silicon-silicon double bond gives it ambivalent reactivity

The father of the periodic table Mike Sutton looks at how Mendeleev's patience revealed periodicity in the elements

Newest tetrel bond is five times stronger than its peers First intermolecular three-centre four-electron bond could unravel fleeting intermediate's nature

Bonding rethink called for as new metavalent bond proposed Combination of elements in the metalloid region of periodic table produces a bond with both metallic and covalent characteristics

Phytochemical Screening, Chemical Composition and Antioxidant Activity of Leaves and Bark Extracts from Khaya senegalensis Khaya senegalensis belonging to family Meliaceae. This plant has been used as traditional medicine for several disease such as pain, inflammation, malaria, anemia, diabetic and gastrointestinal diseases. The objective of this study to carry out phytochemical screening, determination of chemic...

Carbon dioxide recycling on the ball Cocatalysts on the outside and inside of hollow spheres trigger photocatalytic carbon dioxide reduction to syngas

Tool to navigate chemical space aims to be ‘Google Maps of drugs’ Software allows links between 8000 drugs and 47,000 compounds of environmental concern to be explored in 3D