After unsuccessful attempts by Italian chemists Brugnatelli and Fontana in 1826, Joseph Buchner obtained relatively pure salicin crystals in 1828; the following year, Henri Leroux developed another procedure for extracting modest yields of salicin.
22.
After unsuccessful attempts by Italian chemists Brugnatelli and Fontana in 1826, Joseph Buchner obtained relatively pure salicin crystals in 1828; the following year, Henri Leroux developed another procedure for extracting modest yields of salicin.
23.
"' Salicyl alcohol "'( "'saligenin "') is precursor of salicylic acid and is formed from salicin by enzymatic hydrolysis by Salicyl-alcohol beta-D-glucosyltransferase or by acid hydrolysis.
24.
No acid is produced from adonitol, arabinose, arbutin, cellobiose, dulcitol, fucose, galactose, inositol, inulin, lactose, maltose, mannitol, mannose, melezitose, melibiose, raffinose, rhamnose, ribose, salicin, sorbose, or tagatose.
25.
The plates contain various sugar sources ( lactose, sucrose, and salicin ), none of which can be used by either " Shigella " or " Salmonella ", but the medium also includes peptone which can be used as a carbon source.
26.
It produces acid aerobically from D-glucose, D-fructose, D-mannose, maltose, lactose, trehalose, mannitol, sucrose, L-arabinose, N-acetylglucosamine, galactose, glycerol, erythritol, D-xylose, arbutin, and salicin.
27.
The active extract of the bark, called salicin, after the Latin name " Salix ", was isolated to its crystalline form in 1828 by Henri Leroux, a French pharmacist, and Raffaele Piria, an Italian chemist, who then succeeded in separating out the acid in its pure state.
28.
Acid is not produced from arabinose, N-acetylglucosamine, D-cellobiose, D-galactose, or methyl alpha-D-glucoside, lactose, D-mannose, D-melibiose, melezitose, raffinose, ribose, D-salicin, D-sorbitol, sucrose, turanose, xylitol and xylose.
29.
Though Pelouze made no discovery of outstanding importance, he was a busy investigator, his work including researches on salicin, on beetroot sugar, on various organic acids ( lactic, etc . ), on oenanthic ether ( with Liebig ), on the nitrosulphates, on guncotton, and on the composition and manufacture of glass.
30.
The cells range in shape from egg-shaped, ellipsoidal, to elongated, measuring 2.5 5.0 by 5.0 15.0 aerobically ), " S . koalae " was shown to be able to use glucose, sucrose, maltose, cellobiose, raffinose, soluble starch, D-mannitol, and succinic acid; it has a weak ability to use trehalose, melezitose, inulin, L-arabinose, glycerine, D-sorbitol, salicin, and D-gluconate.
