अंग्रेज़ी किताबें जो «LICHENIN» से संबंधित हैं
निम्नलिखित ग्रंथसूची चयनों में
lichenin का उपयोग पता करें।
lichenin aसे संबंधित किताबें और अंग्रेज़ी साहित्य में उसके उपयोग का संदर्भ प्रदान करने वाले उनके संक्षिप्त सार।.
1
Chemistry of Organic Bodies, Vegetables
If, therefore, we dissolve the matter in boiling water, we obtain, when the liquid
cools, a colourless, but opaque jelly, which, when dry, is pure lichenin. Lichenin
thus obtained has little taste, but a slight smell of lichen, which adheres to every ...
colouring substance which could be dissolved out from the lichenin and which he
considered to be true starch. Berg1 also demonstrated the compound nature of
lichenin: he isolated two isomerous substances with the formula C„ H]0 05.
Annie Lorrain Smith, 1921
This property of lichenin is plainly seen, when t e drug is first exhausted b boiling
spirit of wine containing some carbonate of potassium ; and then boiled with 50 to
100 parts of water, and the decoction precipitated by means of alcohol.
F.A. Fl?ckiger, Daniel Hanbury
4
Chemistry of The Carbohydrates
Lichenin occurs as an important cell-wall constituent/of lichens, notably Iceland
moss (Cetran'a isla'ndica) and apparently has a structure similar to that of
cellulose. Its solubility in water is probably explained by its low molecular weight
which ...
Unknown AEHLERT, William Ward Pigman, 1948
5
Fortschritte der Chemie organischer Naturstoffe / Progress ...
The 'H-NMR spectrum of lichenin confirmed its structure (14) as a polysaccharide
containing glucose units linked by p(1 — » 4) and P(l -> 3) glycosidic linkages in
the ratio 2:1 (309). The crystalline conformation of lichenin was investigated by ...
6
Enzymes and Coenzymes—Advances in Research and Application: ...
The major product of Ra0505 hydrolysis of lichenin was predicted to be a
glucotriose that was degraded only by Ra0453 to glucose and cellobiose. Most
importantly, the four enzymes functioned synergistically to hydrolyze lichenin to
glucose, ...
7
ADVANCES IN CARBOHYDRATE CHEMISTRY
Lichenin, Starch, Glycogen and the Schardinger Dextrins.—Other D-
glucopyranoside polysaccharides known to have, predominantly, the 1,4 linkage
between glucose units are lichenin, starch and glycogen. Hess and Messmer45
investigated ...
Claude S. Hudson, Sidney M. Cantor, 1951
8
Dictionary of Natural Products, Supplement 1
OH OH Pyranose-/orm ClgHM014 M 504.441 Obtd. from partial acid and enzymic
hydrol. of lichenin, oat /У-glucan, barley /?-glucan and from the cell-wall of
bamboo. Cryst. (EtOH aq.). Mp 236-239°. [a]£ +11.7° (с, 1.5 in H20). Undeca-Ac:
...
9
Combined Compendium of Food Additive Specifications: ...
P-Glucanase Activity Application and Principle This procedure is used to
determine p-glucanase activity of enzyme preparations derived from Aspergillus
niger var. and Bacillus subtilis var. The assay is based on a 15-min hydrolysis of
lichenin ...
10
Journal of the Chemical Society
hydrochloric acid. The author regards starch cellulose as a mixture of cellulose
with the derivatives of the latter substance or a modification of granulose. V. H. V.
Lichenin. By M. Honig ami S. Schubert (Monatsh., 8, 452 — 465). — As there was
...
