THE CONSTITUTION OF A HEMICELLULOSE OF CHERRY WOOD (PRUNUS AVIUM L. VAR. BING)

1961 ◽  
Vol 39 (12) ◽  
pp. 2582-2589 ◽  
Author(s):  
G. G. S. Dutton ◽  
Shirley A. McKelvey
Keyword(s):  
Prunus Avium ◽  
Glucuronic Acid ◽  
Single Units ◽  
Alkaline Extraction ◽  
Methylation Data ◽  
Prunus Avium L

The hemicellulose isolated by direct alkaline extraction of the wood has been shown to be a 4-O-methyl-D-glucuronoxylan. Methylation data indicate a backbone of approximately 110 D-xylopyranose units linked by β, 1 → 4 bonds with single units of 4-O-methyl-D-glucuronic acid linked by α, 1 → 2 bonds. The proportion of acid units to xylose is approximately 1:7. 2,3-Di-O-methyl-D-lyxose was isolated as an artifact.

THE CONSTITUTION OF THE HEMICELLULOSE OF APPLE WOOD (MALUS PUMILA L. VAR. GOLDEN TRANSPARENT)

1961 ◽  
Vol 39 (10) ◽  
pp. 1995-2000 ◽  
Author(s):  
G. G. S. Dutton ◽  
T. G. Murata
Keyword(s):  
Glucuronic Acid ◽  
Single Units ◽  
Alkaline Extraction ◽  
Methylation Data ◽  
Malus Pumila ◽  
Hydrolysis Products

The hemicellulose isolated by direct alkaline extraction of the wood has been shown to be a 4-O-methylglucuronoxylan. Methylation data indicate a backbone of approximately 120 D-xylopyranose units linked by β, 1—4 bonds with single units of 4-O-methyl-D-glucuronic acid linked by α, 1—2 bonds. The proportion of acid units to xylose is approximately 1:6. Two artifacts were isolated from the hydrolysis products of the methylated polysaccharide: 4-O-(2,3-di-O-methyl-α-D-xylopyranosyl)-2,3-di-O-methyl-D-xylose and 2,3-di-O-methyl-D-lyxose.

Polysaccharides of tropical pasture herbage. II. A xylan from the leaf of spear grass (Heteropogon contortus)

1970 ◽  
Vol 23 (11) ◽  
pp. 2361 ◽  
Author(s):  
JD Blake ◽  
GN Richards
Keyword(s):  
Gas Chromatography ◽  
Acid Hydrolysis ◽  
Copper Complex ◽  
Glucuronic Acid ◽  
Single Units ◽  
Alkaline Extraction ◽  
Tropical Pasture ◽  
Fractional Precipitation ◽  
Heteropogon Contortus ◽  
Hydrolysis Of

Alkaline extraction of spear grass holocellulose gave a xylan which was purified by fractional precipitation as a copper complex. Acid hydrolysis yielded L-arabinose, D-xylose, and an aldobiouronic acid consisting of D-xylose and 4-O-methyl-D-glucuronic acid. Hydrolysis of the methylated xylan gave 2,3,5-tri-O-methyl-L- arabinose, 2,3,4-tri-, 2,3-di-, and 2-O-methyl-D-xylose, and 3-O-methyl-2-O-(2,3,4-tri-O-methyl-D-glucopyranosyluronic acid)-D-xylose. The conditions for isolation of the methylated sugars for gas chromatography were investigated with particular reference to difficulties arising from volatility of the tri-O-methyl pentoses. The xylan is composed of chains of 1,4-linked �-D-xylopyranose residues to which are attached single units of L-arabinofuranose at position 3 and 4-O-methyl-D-glucuronic acid at position 2 of the basal residues.

Biochemical and phenotypic characterization of sweet cherry (Prunus avium L.) cultivars with induced surface pitting

2021 ◽  
Vol 175 ◽  
pp. 111494
Author(s):  
Excequel Ponce ◽  
Blanca Alzola ◽  
Natalia Cáceres ◽  
Madeline Gas ◽  
Catalina Ferreira ◽  
...  
Keyword(s):  
Sweet Cherry ◽  
Prunus Avium ◽  
Phenotypic Characterization ◽  
Prunus Avium L

Phytochemical Profile, Antimicrobial and Anti‐Quorum Sensing Properties of Fruit Stalks of Prunus avium L.

2021 ◽  
Author(s):  
Ebru Önem ◽  
Hasan Cumhur Sarısu ◽  
Ayşe Gül Özaydın ◽  
Muhammed Tilahun Muhammed ◽  
Ayşe Ak
Keyword(s):  
Quorum Sensing ◽  
Prunus Avium ◽  
Sensing Properties ◽  
Phytochemical Profile ◽  
Prunus Avium L

The pleiotropic effects of Prunus avium L. extract against oxidative stress on human fibroblasts. An in vitro approach

2021 ◽  
Author(s):  
Sophia Letsiou ◽  
Aggeliki Karamaouna ◽  
Ioannis Ganopoulos ◽  
Aliki Kapazoglou ◽  
Aliki Xanthopoulou ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Prunus Avium ◽  
Human Fibroblasts ◽  
Pleiotropic Effects ◽  
Prunus Avium L

The structural features of cherry-tree gum (Prunus avium L. var. juliana L.)

1966 ◽  
Vol 31 (3) ◽  
pp. 1072-1078 ◽  
Author(s):  
J. Rosík ◽  
V. Zitko ◽  
Š. Bauer ◽  
J. Kubala
Keyword(s):  
Prunus Avium ◽  
Structural Features ◽  
Cherry Tree ◽  
Prunus Avium L

Construction of an intra-specific sweet cherry (Prunus avium L.) genetic linkage map and synteny analysis with the Prunus reference map

2008 ◽  
Vol 4 (4) ◽  
pp. 897-910 ◽  
Author(s):  
James W. Olmstead ◽  
Audrey M. Sebolt ◽  
Antonio Cabrera ◽  
Suneth S. Sooriyapathirana ◽  
Sue Hammar ◽  
...  
Keyword(s):  
Linkage Map ◽  
Genetic Linkage ◽  
Sweet Cherry ◽  
Genetic Linkage Map ◽  
Prunus Avium ◽  
Synteny Analysis ◽  
Reference Map ◽  
Prunus Avium L

scholarly journals PaCYP78A9, a Cytochrome P450, Regulates Fruit Size in Sweet Cherry (Prunus avium L.)

2017 ◽  
Vol 8 ◽  
Author(s):  
Xiliang Qi ◽  
Congli Liu ◽  
Lulu Song ◽  
Yuhong Li ◽  
Ming Li
Keyword(s):  
Cytochrome P450 ◽  
Sweet Cherry ◽  
Prunus Avium ◽  
Fruit Size ◽  
Prunus Avium L
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