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Floristic Diversity and Distribution Pattern along an Altitudinal Gradient in the Central Andes: A Case Study of Cajatambo, Peru. [PDF]
Plants (Basel)Quinteros-Gómez Y +8 more
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The Impact of Plant-Derived Polyphenols on Combating Efflux-Mediated Antibiotic Resistance. [PDF]
Int J Mol SciDuda-Madej A +4 more
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Caesalpinia spinosa (Caesalpiniaceae) leaves: anatomy, histochemistry, and secondary metabolites
Brazilian Journal of Botany, 2014Caesalpinia spinosa (Molina) Kuntze is an extensively used plant in the industry and folk medicine, and it is characterized by containing high quantities of tannins in its pods. Ultrastructure and chemical aspects of C. spinosa leaves were analyzed to identify their properties and the function of their specialized cells.
Carlos Martel +5 more
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Food Chemistry, 2014
Gallotannins obtained from tara pod extracts (EE) and from the products of acid hydrolysis for 4 and 9h (HE-4 and HE-9) were characterised for their composition, antioxidant activity, antimicrobial activity (AA) and minimum inhibitory concentration (MIC).
Aguilar-Galvez, Ana +4 more
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Gallotannins obtained from tara pod extracts (EE) and from the products of acid hydrolysis for 4 and 9h (HE-4 and HE-9) were characterised for their composition, antioxidant activity, antimicrobial activity (AA) and minimum inhibitory concentration (MIC).
Aguilar-Galvez, Ana +4 more
openaire +4 more sources
International Immunopharmacology, 2011
Plant polysaccharides present an interesting potential as immunomodulators, particularly in the induction of antitumoral responses, principally because of their molecular complexity and low in vivo toxicity. Activation of dendritic cells (DCs) could improve antitumoral responses usually diminished in cancer patients, and natural adjuvants provide a ...
S P, Santander +6 more
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Plant polysaccharides present an interesting potential as immunomodulators, particularly in the induction of antitumoral responses, principally because of their molecular complexity and low in vivo toxicity. Activation of dendritic cells (DCs) could improve antitumoral responses usually diminished in cancer patients, and natural adjuvants provide a ...
S P, Santander +6 more
openaire +4 more sources
The rheological properties of tara gum (Caesalpinia spinosa)
Food Chemistry, 2015The rheological properties of tara gum, as affected by concentration, temperature, pH and the presence of salts and sucrose, were investigated by using steady and dynamic shear measurements and atomic force microscope observation. Tara gum exhibited non-Newtonian, pseudoplastic behaviour without thixotropy at tested concentrations (0.2-1.0%, w/v ...
Yanbei, Wu +3 more
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Phenolic compounds from the twigs and leaves of Tara (Caesalpinia spinosa)
Journal of Asian Natural Products Research, 2015Two new homoisoflavans, 4'-hydroxy-7-methoxy-3-benzyl-2H-chromene (1) and 3,4-cis-di-O-3-hydroxy-7-methoxy-3-(4-hydroxybenzyl)-4-ethoxychroman (2), one new coumarin, 7-methoxy-3-(4-hydroxybenzyl)coumarin (4), together with seven known phenolic compounds, bonducellin (3), anemarcoumarin A (5), (+)-syringaresinol (6), curuilignan D (7), scopoletin (8 ...
Dong-Yang, He +6 more
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International Journal of Biological Macromolecules, 2019
Carboxymethyl tara gum (CMTG) was synthesized from the reaction between tara gum (TG) and monochloroacetic acid (MCA) in the presence of sodium hydroxide. The modification reaction was optimized in terms of the MCA/NaOH ratio, reaction time and temperature evaluated for degree of substitution (DS).
Monique Barreto, Santos +4 more
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Carboxymethyl tara gum (CMTG) was synthesized from the reaction between tara gum (TG) and monochloroacetic acid (MCA) in the presence of sodium hydroxide. The modification reaction was optimized in terms of the MCA/NaOH ratio, reaction time and temperature evaluated for degree of substitution (DS).
Monique Barreto, Santos +4 more
openaire +2 more sources
Antioxidant potential of hydrolyzed polyphenolic extracts from tara (Caesalpinia spinosa) pods
Industrial Crops and Products, 2013Abstract The antioxidant potential of tara pod extracts rich in gallotannins submitted to chemical hydrolysis was evaluated. The increase in the release of gallic acid from the tara pod extracts during the hydrolysis process reached a maximum ratio of free gallic acid/total phenolics of 94.1% at 20 h, at this point, 100% hydrolysis degree (HD) was ...
Chambi Jallurana, Flor +5 more
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