Quorum sensing in Erwinia carotovora is mediated by N‐acylhomoserine lactones, small molecules released from the bacterial cells into the surrounding medium.

TLS Online TPP Program

#Id: 7849

#XL - T Zoology

The pyranose form of glucose dominates (>99%) at equilibrium in aqueous solution

TLS Online TPP Program

#Id: 7847

#XL - T Zoology

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

TLS Online TPP Program

#Id: 7846

#XL - T Zoology

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.

TLS Online TPP Program

#Id: 7845

#XL - T Zoology

Isomers of monosaccharides that differ only in their configuration about that asymmetric carbon atom are called anomers, designated as a or b,

TLS Online TPP Program

#Id: 7844

#XL - T Zoology

Linear form of glucose (and other aldohexoses) could undergo a intramolecular reaction to form a cyclic hemiacetal.

TLS Online TPP Program

#Id: 7843

#XL - T Zoology

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