In all samples the total hydroxyproline was determined by the colorimetric method of Prockop and Udenfriend 17 with the following modifications: the urine was hydrolysed with equal volumes of 12-N ...

HYDROXYPROLINE, a nonessential imino acid, occurs in the body almost exclusively in collagen, where it accounts for 13 per cent of the total amino acids. 1 Man excretes hydroxyproline in the urine ...

SINCE nearly all the hydroxyproline in the body is found in collagen, it has been suggested1–3 that abnormal amounts of hydroxyproline may be excreted in conditions which alter the metabolism of ...

Extract: Rates of urinary excretion of total hydroxyproline by 38 normal fullsize male infants were determined on 176 occasions. Each urine collection period was 72 hours. When the period of urine ...

Dominick V. Basile, Hydroxyproline-Induced Changes in Form, Apical Development, and Cell Wall Protein in the Liverwort Plagiochila arctica, American Journal of Botany, Vol. 66, No. 7 (Aug., 1979), pp.

Hydroxyproline is a component of collagen, the basis of all connective tissues: tendons, bones, and cartilages. Therefore, the team assumed that increased hydroxyproline levels might be the cause ...

Growth of Trichophyton purpureum was stimulated by small amounts of hydroxyproline and inhibited by larger amounts. Quantities which inhibited the five dermatophytes did not act injuriously on ...

Hydroxyproline is a component of collagen, the basis of all connective tissues: tendons, bones, and cartilages. Therefore, the team assumed that increased hydroxyproline levels might be the cause ...

Collagen is better for connective tissue (skin, joint, and bone) health because it contains high levels of the amino acids glycine, proline, and hydroxyproline.

What even is collagen and why do I need it? “Collagen is a protein made up of three amino acids; glycine, proline and hydroxyproline” explained accredited dietitian, Chloe McLeod.