Utilization by Soil Fungi of p-Hydroxybenzaldehyde, Ferulic Acid, Syringaldehyde and Vanillin
نویسندگان
چکیده
منابع مشابه
Extraction of Ferulic Acid from Agro-industrial Wastes and Evaluation of Bioconversion of Ferulic Acid to Vanillin by Streptomyces Setonii
Several agro-industrial wastes (as chestnut and pistachio shells, grass, leaf fruit, vine leaf, and, red and white grape stems) were evaluated to ferulic acid extraction. The chemical analysis of these raw materials shows a high content of xylan in pistachio shells (33%), following the biorefinery concept, this fraction can be used in xylitol manufacture. The lignocellulosic materials were subm...
متن کاملBioconversion of ferulic acid obtained from wheat bran into vanillin
In this work the possibility of producing vanillin through microbial bioconversion from ferulic acid obtained from the enzymatic hydrolysis of wheat bran has been explored. The biocatalyst employed was Escherichia coli JM109/pBB1, a recombinant strain containing the genes from Pseudomonas fluorescens BF13 for the transformation of ferulic acid into vanillin. The substrate of the bioconversion, ...
متن کاملPhenolic Biotransformations during Conversion of Ferulic Acid to Vanillin by Lactic Acid Bacteria
Vanillin is widely used as food additive and as a masking agent in various pharmaceutical formulations. Ferulic acid is an important precursor of vanillin that is available in abundance in cell walls of cereals like wheat, corn, and rice. Phenolic biotransformations can occur during growth of lactic acid bacteria (LAB), and their production can be made feasible using specialized LAB strains tha...
متن کاملProduction of Monomeric Aromatic Compounds from Oil Palm Empty Fruit Bunch Fiber Lignin by Chemical and Enzymatic Methods.
In this study, oil palm empty fruit bunch (OPEFBF) was pretreated with alkali, and lignin was extracted for further degradation into lower molecular weight phenolic compounds using enzymes and chemical means. Efficiency of monomeric aromatic compounds production from OPEFBF lignin via chemical (nitrobenzene versus oxygen) and enzymatic [cutinase versus manganese peroxidase (MnP)] approaches was...
متن کاملFerulic acid protects PC12 neurons against hypoxia by inhibiting the p-MAPKs and COX-2 pathways
Objective(s):Hypoxia induces cellular oxidative stress that is associated with neurodegenerative diseases. Here, the protective effects of ferulic acid (FA) on hypoxia-induced neurotoxicity in PC12 cells were evaluated. Materials and Methods:We investigated the effect of FA on PC12 cells subjected to hypoxia stress, in vitro. Results:FA increased cell viability, prevented membrane damage (LDH r...
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ژورنال
عنوان ژورنال: Journal of General Microbiology
سال: 1955
ISSN: 0022-1287
DOI: 10.1099/00221287-12-1-37