Analysis of the structure of condensed tannins in water extracts from bark tissues of Norway spruce (Picea abies [Karst.]) and Silver fir (Abies alba [Mill.]) using MALDI-TOF mass spectrometry

Bianchi, Sauro; Gloess, Alexia N.; Kroslakova, Ivana; Mayer, Ingo; Pichelin, Frédéric

doi:10.1016/j.indcrop.2014.07.038

Cited by 45 publications

(38 citation statements)

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“…Similar results were reported for root bark (Pan and Lundgren 1995) and needle extracts (Behrens et al 2003). Lignans and stilbenes, as well as their derivatives, were found in the oligomeric structure of condensed tannins of spruce (Steynberg et al 1983;Bianchi et al 2014). However, no characterization of condensed tannins from phloem or xylem tissues has yet been reported.…”

Section: Introductionsupporting

confidence: 80%

“…Norway spruce (Picea abies) is indigenous to the European Alps and ranges north towards Scandinavia and North Russia (Salem et al 2013;Bianchi et al 2014). P. abies wood is robust, soft, straight-and fine-grained, and simply worked (Cope et al 2002).…”

Section: Introductionmentioning

confidence: 99%

“…Additional information regarding the chemical structure of the bark tannins from P. abies and L. decidua is needed (Bianchi et al 2014). Spruce bark tannins are recognized as procyanidins, with few incidences of prodelphinidins, having a mean polymerization degree of about 4.6 (Matthews et al 1997).…”

Section: Introductionmentioning

confidence: 99%

“…The principal component of the resin fraction is the labdane type diterpene larixyl acetate (Kolhir et al 1996). Larixol and larixyl acetate are distinctive compounds for larch resin, as they have been specifically found in L. decidua and L. gmelinii.Norway spruce (Picea abies) is indigenous to the European Alps and ranges north towards Scandinavia and North Russia (Salem et al 2013;Bianchi et al 2014). P. abies wood is robust, soft, straight-and fine-grained, and simply worked (Cope et al 2002).…”

mentioning

confidence: 99%

“…In P. abies cells, the different soluble glycoside-bound types of phenolic acids make up ~ 85% of the overall content of the methanol extract, accompanied by the methanol-insoluble cell wall-bound phenolic esters (7 to 8%) (Malá et al 2011). Some soluble methanol esters and free phenolic acids are very low, comprising ~2 and 4 to 5% of the entire phenolic content, respectively (Malá et al 2011).Additional information regarding the chemical structure of the bark tannins from P. abies and L. decidua is needed (Bianchi et al 2014). Spruce bark tannins are recognized as procyanidins, with few incidences of prodelphinidins, having a mean polymerization degree of about 4.6 (Matthews et al 1997).…”

mentioning

confidence: 99%

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In vitro Bioactivity and Antimicrobial Activity of Picea abies and Larix decidua Wood and Bark Extracts

Salem

Elansary

Elkelish

et al. 2016

BioRes

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Picea abies and Larix decidua were subjected to GC/MS analyses, and antimicrobial (fungi and bacteria) assays of their stem wood and bark extracts were investigated. L. decidua bark extract exhibited the highest antifungal and antibacterial activities against the microorganisms that were screened. The microbes Penecillium ochrochloron and Aspergillus ochraceus were the most sensitive to the extracts, whereas Candida albicans was the most resistant fungus. L. decidua wood and bark did not exhibit much variation in their antibacterial activities, except against Micrococcus flavus and Pseudomonas aeruginosa. The bacterium most sensitive to the extracts was Escherichia coli, whereas the most resistant was M. flavus. 13-epimanool and α-cedrol were the main components of P. abies wood extract. The main components in its bark were abietic acid, astringin, dehydroabietic acid, and α-terpineol. The main chemical compounds in L. decidua wood extract were abietic acid, oleanolic acid, duvatrienediol, and larixol. The main chemical compounds in its bark were (-)-2,9-dihydroxyverrucosane and larixol. The study revealed that P. abies and L. decidua stem wood and bark extracts contain several compounds that have antimicrobial activities towards diverse human pathogenic, food, and agricultural microbes. These results might guide in future searches for novel natural products with chemotherapeutic uses. (El-Shatby), Alexandria University, Alexandria, Egypt; b: Molecular Biology Laboratory, Floriculture, Ornamental Horticulture and Garden Design Department, Faculty of Agriculture (El-Shatby), Alexandria University, Alexandria, Egypt; c: Department of Botany, Faculty of Science, Suez Canal University, Ismailia 41522, Egypt; d: Department of Wood Processing, Faculty of Forestry and Wood Sciences, Czech University of Life Sciences Prague, Prague, Czech Republic; e: Department of Botany and Microbiology, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia; f: Department of Timber Trees Research, Sabahia Horticulture Research Station, Horticulture Research Institute, Agriculture Research Center, Alexandria, Egypt; g: Department of Environmental Sciences, University of South Africa, Florida campus, Florida 1710, South Africa; * Corresponding author: zidan_forest@yahoo.com; mohamed-salim@alexu.edu.eg Keywords: Picea abies; Larix decidua; Antifungal activity; Antibacterial activity; GC/MS Contact information: a: Department of Forestry and Wood Technology, Faculty of Agriculture INTRODUCTIONForestry residues such as tree barks and branches are important but underexplored supplies of biologically or pharmaceutically active compounds (Liimatainen et al. 2012;Si et al. 2012;Patinha et al. 2013). Tree bark, for example, provides not only a physical protective barrier for plants, but also an important chemical defense mediated through the secondary compounds they produce (Horsfall 1980;Merrill 1992;Alfredsen et al. 2008). Numerous studies recently conducted on bark extracts focus on tropical tree spec...

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Section: Introductionsupporting

confidence: 80%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

mentioning

confidence: 99%

mentioning

confidence: 99%

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In vitro Bioactivity and Antimicrobial Activity of Picea abies and Larix decidua Wood and Bark Extracts

Salem

Elansary

Elkelish

et al. 2016

BioRes

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Analysis of carbohydrates and glycoconjugates by matrix‐assisted laser desorption/ionization mass spectrometry: An update for 2013–2014

Harvey

2018

Mass Spectrometry Reviews

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This review is the eighth update of the original article published in 1999 on the application of Matrix-assisted laser desorption/ionization mass spectrometry (MALDI) mass spectrometry to the analysis of carbohydrates and glycoconjugates and brings coverage of the literature to the end of 2014. Topics covered in the first part of the review include general aspects such as theory of the MALDI process, matrices, derivatization, MALDI imaging, fragmentation, and arrays. The second part of the review is devoted to applications to various structural types such as oligo- and poly- saccharides, glycoproteins, glycolipids, glycosides, and biopharmaceuticals. Much of this material is presented in tabular form. The third part of the review covers medical and industrial applications of the technique, studies of enzyme reactions, and applications to chemical synthesis. © 2018 Wiley Periodicals, Inc. Mass Spec Rev 37:353-491, 2018.

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Effect of Hydrothermal Pretreatment on Lignin and Antioxidant Activity

Moure

Garrote

Domı́nguez

2017

Hydrothermal Processing in Biorefineries

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Analysis of the structure of condensed tannins in water extracts from bark tissues of Norway spruce (Picea abies [Karst.]) and Silver fir (Abies alba [Mill.]) using MALDI-TOF mass spectrometry

Cited by 45 publications

References 38 publications

In vitro Bioactivity and Antimicrobial Activity of Picea abies and Larix decidua Wood and Bark Extracts

In vitro Bioactivity and Antimicrobial Activity of Picea abies and Larix decidua Wood and Bark Extracts

Analysis of carbohydrates and glycoconjugates by matrix‐assisted laser desorption/ionization mass spectrometry: An update for 2013–2014

Effect of Hydrothermal Pretreatment on Lignin and Antioxidant Activity

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