0 any one of a group of chemical substances which all have the same number and type of atoms but in which the arrangement of the atoms is slightly different between each substance: --
structural/geometrical/optical isomers
1 any one of a group of chemical substances which all have the same number and type of atoms but in which the arrangement of the atoms is slightly different between each substance --
Mixtures of retinal1 and retinal2 standards were co-chromatographed with an aliquot of retinal oximes to identify isomers.
Linear isomers constitute 89 % of the dimer and 67 % of the trimer fractions.
This is crucial when more isomers with the same gross formula, but different enthalpy of formation, can be produced.
Visual pigment reconstitution in intact goldfish retina using synthetic retinaldehyde isomers.
In earlier literature the different stacking forms were referred to as isomers.
Non-linear excitation and decay of low-energy nuclear isomers produced under femtosecond laser-plasma interactions.
The detailed kinetic scheme should include transitions between many conformational isomers of the protein chain.
In particular, the possibility of exciting the nuclear states in longer-living isomers via the action of the laser-produced plasma is extremely attractive.
