Production of lactobionic acid from lactose using the cellobiose dehydrogenase-3-HAA-laccase system fromPycnoporussp. SYBC-L10

2018 ◽  
Vol 67 (6) ◽  
pp. 589-597 ◽  
Author(s):  
Q. Tian ◽  
Y. Feng ◽  
H. Huang ◽  
J. Zhang ◽  
Y. Yu ◽  
...  
Keyword(s):  
Cellobiose Dehydrogenase ◽  
Lactobionic Acid

Continuous Enzymatic Regeneration of Electron Acceptors Used by Flavoenzymes: Cellobiose Dehydrogenase-Catalyzed Production of Lactobionic Acid as an Example

2004 ◽  
Vol 22 (2) ◽  
pp. 97-104 ◽  
Author(s):  
Roland Ludwig ◽  
Magdalena Ozga ◽  
Marcel Zámocky ◽  
Clemens Peterbauer ◽  
Klaus D. Kulbe ◽  
...  
Keyword(s):  
Electron Acceptors ◽  
Cellobiose Dehydrogenase ◽  
Lactobionic Acid

PRODUCTION OF LIGNOCELLULOSES FROM ASPERGILLUS NIGER USING ARECA NUT SPADE AS BIOMASS..

2019 ◽  
pp. 1-3
Author(s):  
Madhuri B ◽  
Narasimha G ◽  
Balaji M*
Keyword(s):  
Solid State ◽  
Aspergillus Niger ◽  
Cellulase Production ◽  
Areca Nut ◽  
Physical Treatment ◽  
Cellulose Production ◽  
Lactobionic Acid ◽  
Cellulase Enzyme

Areca palm (ChrysalidoCarpus lutescenes) a widely used plant having feathery arching brands with 100 leaflets. All these plants produce much of waste in additions to greeny and nuts. This waste of spade is used for the production of various molecules that are used in industry and pharma sector. Fermentation techniques are used to generate economically important enzymes for industrial and pharmaceutical purposes. Cellulase enzyme degrades the cellulose in between β-1, 4 glucosidic link found in lignocellulosic complex which under physical treatment is slower to degrade. The present study of Aspergillus niger for cellulose production was carried in solid state (SS) and submerged (SM) fermentations for production of cellulase enzyme. Cellulase production in SSF after 72 h of fermentation was 8.02 and in SMF activity was 2.98 per ml of cultured broth at H 6 and temperature at 30°C. Both SMF and SSF were supplemented with lactose and lactobionic acid, which acted as cellulase P production inducers. The aim of the present work was to study the effect of Areca palm spade as substrate for Aspergillus niger and its cellulase production under SMF and SSF.

The metabolism of carbohydrates by extremely halophilic bacteria: the identification of lactobionic acid as a product of lactose metabolism by Halobacterium saccharovorum

1978 ◽  
Vol 24 (8) ◽  
pp. 898-903 ◽  
Author(s):  
Geraldine A. Tomlinson ◽  
Maureen P. Strohm ◽  
Lawrence I. Hochstein
Keyword(s):  
Thin Layer ◽  
Acid Hydrolysis ◽  
Column Chromatography ◽  
Gluconic Acid ◽  
Halophilic Bacteria ◽  
Galactose Oxidase ◽  
Lactobionic Acid ◽  
Lactose Metabolism ◽  
Furanose Form

Nongrowing cells of Halobacterium saccharovorum oxidized lactose to a product identified as lactobionic acid by thin-layer, paper, and column chromatography, and by identification of the galactose and gluconic acid produced from it after acid hydrolysis. Growing cells oxidized lactose to a product that was identical with lactobionate except that it did not serve as a substrate for galactose oxidase. While the identity of this compound has not been established, it is suggested that the product is lactobionic acid in which the galactose moeity is in the furanose form. Neither lactobionate nor the product produced by growing cells was further metabolized, suggesting that lactose oxidation is not coupled to growth.

Comparison of Direct and Mediated Electron Transfer for Cellobiose Dehydrogenase fromPhanerochaete sordida

2009 ◽  
Vol 81 (7) ◽  
pp. 2791-2798 ◽  
Author(s):  
Federico Tasca ◽  
Lo Gorton ◽  
Wolfgang Harreither ◽  
Dietmar Haltrich ◽  
Roland Ludwig ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Cellobiose Dehydrogenase ◽  
Mediated Electron Transfer
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