Esters of phosphoric acid

Phytin and Phosphoric Acid Esters of Inosite

In continuation of the physiological investigation concerning the metabolism of the organic-phosphorus compound known as phytin, which has been and is being carried out at this institution by Dr. Jordan, a closer study of the chemical properties of this substance, phytin, became necessary. Much work has already been done and reported on this subject by various investigators. Definite informatio...

Phosphoric Esters of Biological Importance

A metabolic pathway by which glucose, fructose, and mannose are metabolized in mammalian tissue has been elucidated. This is not the case, however, for galactose, a sugar whose metabolic significance is evinced by the fact that it provides half of the dietary supply of carbohydrate for most young mammals and is usually present in the diet of man throughout his life. Galactose is converted to ga...

Chemical pathways of epoxidized and hydroxylated fatty acid methyl esters and triglycerides with phosphoric acid†

The polymerization pathways of epoxidized and hydroxylated triglycerides with phosphoric acid (H3PO4) were investigated using model reactions. Involved epoxides and diols were derived from oleic acid methyl ester, which was easily monitored by oneand two-dimensional nuclear magnetic resonance (NMR) techniques as well as electrospray ionization mass spectroscopy (ESI-MS). Phosphoric acid played ...

Cli. the Possible Significance of Hexose- Phosphoric Esters in Ossification. Part Iv. the Phosphoric Esters of the Blood

The action of bone phosphatase on the esters of phosphoric acid of the blood.

THE presence in bone of an enzy'me capable of hydrolysing organic esters of phosphoric acid to yield inorganic phosphate was demonstrated by Robison [1923]. A considerable body of evidence has since been brought forward by Robison and his co-workers in support of the suggestion that the bone enzyme is intimately concerned in the process of ossification in bone formation. It was suggested that t...