The Chemical Changes and Products Resulting from FermentationsLongmans, Green, 1903 - 184 страници Covers changes in polysaccharides, trisaccharides and disaccharides, monosaccharides, glucosides, esters, urea and uric acid, blood, milk, muscle and in the liquid of the prostrate gland; changes occurring as the result of oxidation, reduction, fermentations and in albumins as the result of the action of pepsin or trypsin; proteolysis by ferments other than pepsin and tripsin; changes resulting in the formation of optically active products; nitrification and denitrification; and changes and products occurring as the result of putrefaction. |
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Страница 23
... invertin . Before passing to the next polysaccharide , the other sugars which have been said by different investigators to be products of diastase hydrolysis might be enumerated . Some observers have supposed glucose to be a product ...
... invertin . Before passing to the next polysaccharide , the other sugars which have been said by different investigators to be products of diastase hydrolysis might be enumerated . Some observers have supposed glucose to be a product ...
Страница 31
... invertin , but Fischer and Niebel state that an extract of the small intestines of the horse or dog , which contain invertin , cannot produce this conversion . The enzyme which produces this change has been termed raffinase PAGE 1 5 51 ...
... invertin , but Fischer and Niebel state that an extract of the small intestines of the horse or dog , which contain invertin , cannot produce this conversion . The enzyme which produces this change has been termed raffinase PAGE 1 5 51 ...
Страница 32
... invertin , and the second stage to this enzyme , which he terms melibiase . Scheibler states that these two changes can also be produced by very dilute acids at a low temperature . Melizitose , discovered by Berthelot in 1859 , in ...
... invertin , and the second stage to this enzyme , which he terms melibiase . Scheibler states that these two changes can also be produced by very dilute acids at a low temperature . Melizitose , discovered by Berthelot in 1859 , in ...
Страница 33
... invertin . ferment converts cane sugar into d - glucose and d - fructose , and the change can be demonstrated in two ways : ( 1 ) the solution before the action of the ferment is dextro - rotatory , but it becomes lævo - rotatory when ...
... invertin . ferment converts cane sugar into d - glucose and d - fructose , and the change can be demonstrated in two ways : ( 1 ) the solution before the action of the ferment is dextro - rotatory , but it becomes lævo - rotatory when ...
Страница 34
... invertin and cane sugar can withstand a higher temperature than a solution of invertin alone ( O'Sullivan and Tompson ) . Henri has also found that the products of the hydrolysis of cane sugar lessen the rapidity of its inversion by ...
... invertin and cane sugar can withstand a higher temperature than a solution of invertin alone ( O'Sullivan and Tompson ) . Henri has also found that the products of the hydrolysis of cane sugar lessen the rapidity of its inversion by ...
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Често срещани думи и фрази
acetic acid achroodextrin action of diastase albumin albumoses alcoholic fermentation amylin amylo amylodextrin amylogen Bacillus bacteria Bacterium Bertrand Bourquelot et H butyric acid calcium salts cane sugar carbohydrates carbon atoms carbon dioxide casein cellulose cent CH₂OH Chem chim coagulation compounds Compt contained converted d-glucose decomposed decomposition dextrin dextrose diastase digestion disaccharides E. E. Bourquelot Emmerling emulsin enzyme equation erythrodextrin ester extract ferment soluble fermentation fibrin fibrin ferment fibrinogen Fischer formation formed formula fructose galactose gelatine glucose glucosides glycerine H. T. Brown H₂O Hérissey hydrogen hydrolysis invertin investigated isomaltose known laccase lactic acid lactose lævulose leucine lipase maltodextrin maltose mannitol melibiose micro-organisms molecular weight molecule of water myosin myosinogen nitrates O'Sullivan observed obtained organism oxidation oxidised oxydase oxygen paramyosinogen Pasteur pepsin peptone physiol polysaccharide presence proteids rend residues shown soluble ferment solution starch substances succinic acid sulphur takes place tion trypsin tyrosine Ueber undergo yeast
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Страница 149 - HERISSEY: Sur la composition de 1'albumen de la graine de caroubier: production de galactose et de mannose par hydrolyse.
Страница 152 - S04 pro Tag). L. Camus et E. Gley. Action coagulante du liquide de la prostate externe du herisson sur le contenu des vesicules seminales. Compt. rend.
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Страница 155 - MeDge derselben, später dagegen nur langsam (also ähnlich wie beim Pepsin, Ref.), und ferner zeigte sich, dass bei Gegenwart von Chloroform die Spaltung langsamer verläuft als in Abwesenheit dieser Substanz Die Verff. haben ihre Resultate auch graphisch dargestellt. E. Drechsel (Bern). E. Fischer und P. Lindner. Ueber die Enzyme von SchizoSaccharomyces octosporus und Saccharomyces Marxianus (Ber. d. Dtsch. ehem. Ges. XXVIII, S. 984—986). Die erste der in der Ueberschrift genannten Hefearten...
Страница 148 - Bourquelot: Action du ferment soluble oxydant des champignons sur les phenols insolubles dans 1'eau. Compt. Rend.
Страница 154 - Bakteriologische Enzyme als Ursache der erworbenen Immunitat und die Heilung von Infektionskrankheiten durch dieselben ', Z. Hyg.
Страница 148 - Nouvelles recherches sur le ferment oxydant des champignons. II, Son action sur les phenols.
Страница 149 - Sur 1'existence, dans 1'orge germee, d'un ferment soluble, agissant sur la pectine.
Страница 146 - Sur les rapports qui existent eutre la constitution chimique des composes organiques, et leur oxidabilite sous 1'influence de la laccase. (Compt. rend., 1896, 122, 1132.) G.
Страница 10 - ... must be accounted for by a difference of relation in the arrangement of the molecules to one another, probably in solution alone.