Nurturing Life Sciences
#Id: 9733
For many aphids, EBF is the principal constituent of the aphid alarm pheromone, and the constitutive production of EBF by plants could hold promise in the control of specific aphid pests
#Id: 7849
#XL - T Zoology
The pyranose form of glucose dominates (>99%) at equilibrium in aqueous solution
#Id: 7847
The two diastereomers of glucose in its "pyranose" form are called the alpha (a) and beta (B) isomers, which differ in the orientation of the OH at C-1
#Id: 7846
When the anomeric hydroxyl of a D-hexose is on the same side of the ring as C-6, the structure is β a by definition; when it is on the opposite side from C-6, the structure is α.
#Id: 7845
#Id: 7844
#Id: 7843
d-mannose and d-talose are epimers and d-glucose and d-mannose are epimers, whereas d-glucose and d-talose are not epimers but merely diastereomers