Characterization and comparative studies of galactomannans from Bauhinia vahlii, Delonix elata, and Peltophorum pterocarpum

Jamir, Kizukala; Nanibabu, Badithi; KUSUMA, VENUMADHAV; Seshagirirao, Kottapalli

doi:10.1016/j.ijbiomac.2019.05.080

Cited by 20 publications

(16 citation statements)

References 46 publications

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“…The moisture, ash, protein, lipid, and total carbohydrate content of galactomannan obtained from Gleditsia caspica seed were 10.17 ± 0.01%, 1.14 ± 0.18%, 0.94 ± 0.36%, 0.91 ± 0.17%, and 83.45 ± 0.25%, respectively. The moisture content of obtained galactomannan was close to value delineated for galactomannans extracted from Gleditsia triacanthos (10.17 ± 0.01%) (Bourbon et al, 2010) and Gleditsia sinensis (10.36%) (Liu et al, 2020), however, lower than reported values for guar gum (11.70 ± 0.03%), locust bean gum (LBG) (11.38 ± 0.01%), as known commercial galactomannans, and galactomannans obtained from Sophora japonica (13.39 ± 0.02%) (Bourbon et al, 2010), Bauhinia vahlii (12.04 ± 0.70%) (Jamir et al, 2019),…”

Section: Extraction Yield and Chemical Composition Of Obtained Galactomannanmentioning

confidence: 61%

“…Delonix elata (11.13 ± 0.50%) (Jamir et al, 2019), Peltophorum pterocarpum (11.80 ± 0.30%) (Jamir et al, 2019), and Gleditsia japonica var. delavayi (12.00 ± 0.02%) (Sun et al, 2018), and higher than delineated values for galactomannan obtained from Trigonella foenum-graceum (fenugreek) (9.5 ± 0.4%) (Dhull et al, 2020).…”

Section: Extraction Yield and Chemical Composition Of Obtained Galactomannanmentioning

confidence: 99%

“…In recent years, extensive researches have been done on plant seed-derived galactomannans, including Sophora alopecuroids (Guo et al, 2016), Trigonella foenumgraceum (fenugreek) , mesquite (Prosopis spp.) (Lopez-Franco et al, 2013), Cassia obtusifolia (Feng et al, 2018), Dichrostachys cinerea (Naik Lavudi et al, 2018), Delonix elata (Jamir et al, 2019), and Dimorphandra gardneriana Tul. (Cunha et al, 2009) seeds to find suitable alternatives to commercial galactomannans.…”

Section: Introductionmentioning

confidence: 99%

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A new source of galactomannan isolated from Gleditsia caspica (Persian honey locust) seeds: Extraction and comprehensive characterization

Niknam

Mousavi

Kiani

2021

J. Food Process. Preserv.

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The dominant objective of this study was to extract and purify galactomannan from Gleditsia caspica seeds. In addition to chemical analysis and investigation of the basic physicochemical and functional properties of the extracted galactomannan, other tests have been performed to determine the structural and thermal properties. The FT-IR spectra authenticated availability of O-H, C-H, and C-O stretching vibrations in the galactomannan conformation. The extracted galactomannan had amorphous structure with very low crystallinity which was obtained from XRD analysis. The obtained DSC and TGA plots showed thermal events including one endothermic and one exothermic peak that are typical for natural polysaccharides. The H-NMR analysis of the extracted galactomannan demonstrated peaks at δ 4.901 and 4.705 ppm, which were affiliated with availability of H-1 (α) (α-galactopyranosyl) and H-2 (β) (β-mannopyranosyl). The images obtained from SEM confirmed that the galactomannan surface was relatively smooth and uniform. Novelty Impact StatementThe galactomannan was extracted and purified from Gleditsia caspica seeds.Comprehensive characterization of obtained galactomannan authenticated its chance to be applied as thickeners or stabilizers in food formulations as a new source of plant-based hydrocolloid.

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Section: Extraction Yield and Chemical Composition Of Obtained Galactomannanmentioning

confidence: 61%

Section: Extraction Yield and Chemical Composition Of Obtained Galactomannanmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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A new source of galactomannan isolated from Gleditsia caspica (Persian honey locust) seeds: Extraction and comprehensive characterization

Niknam

Mousavi

Kiani

2021

J. Food Process. Preserv.

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“…de Wit (Leguminosae), and Peltophorum pterocarpum (DC.) K. Heyne (Leguminosae) could be explored as an effective alternative to commercial galactomannans for industrial purposes [20][21][22][23][24]. Galactomannans from Prosopis affinis Spreng (Leguminosae), seeds has shown molecular weight distribution and intrinsic viscosity similar to those of commercial gums [25].…”

Section: Galactomannansmentioning

confidence: 99%

Diosgenin and galactomannans, natural products in the pharmaceutical sciences

et al. 2021

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Background Diosgenin is an isospirostane derivative, which is a steroidal sapogenin and the product of acids or enzymes hydrolysis process of dioscin and protodioscin. Galactomannans are heteropolysaccharides composed of D-mannose and D-galactose, which are major sources of locust bean, guar, tara and fenugreek. Methods Literature survey was accomplished using multiple databases including PubMed, Science Direct, ISI web of knowledge and Google Scholar. Results Four major sources of seed galactomannans are locust bean (Ceratonia siliqua), guar (Cyamopsis tetragonoloba), tara (Caesalpinia spinosa Kuntze), and fenugreek (T.foenum-graecum). Diosgenin has effect on immune system, lipid system, inflammatory and reproductive systems, caner, metabolic process, blood system, blood glucose and calcium regulation. The most important pharmacological benefits of galactomannan are antidiabetic, antioxidant, anticancer, anticholinesterase, antiviral activities, and appropriate for dengue virus and gastric diseases. Conclusions Considering the importance of diosgenin and galactomannans, the obtained findings suggest potential of diosgenin and galactomannans as natural products in pharmaceutical industries.

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“…Legume seeds have edible and biodegradable carbohydrates from which films and coatings can be produced for food, and constitute an alternative to other natural polysaccharides or their synthetic equivalents due to characteristics such as oxygen barrier, reduction of water loss, and surface darkening; therefore, the need to obtain new sources of these polysaccharides arises (Cerqueira et al., 2012; Jamir et al., 2019).…”

Section: Introductionmentioning

confidence: 99%

Development and application of galactomannan and essential oil‐based edible coatings applied to “coalho” cheese

Lima

Andrade

Lemos

et al. 2020

J Food Process Preserv

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Edible films and coatings have been proposed for food preservation. The coalho cheeses coated with galactomannan from Caesalpinia pulcherrima and Cymbopogon citratus essential oil (EO) were evaluated. Thus, the microbiological, physical–chemical, and weight loss aspects in the coated cheeses were analyzed during 20 days of storage. The treatment with 1.0% galactomannan and 0.2% EO obtained better stability; therefore, it was stored for 30 days at 4 ± 1°C. The extraction yield of galactomannan from C. pulcherrima was 25.4%. In EO, the main found compounds are α‐citral (41.49%), β‐citral (30.63%), and β‐mycrene (16.66%). In the analysis of cheese stability, the values for weight loss as a function of storage time varied from 2.52% to 25.62%. The moisture, pH and water activity, there was a statistical difference only for moisture. Therefore, edible coverage provided microbial reduction, physical–chemical stability, and sensory characteristics within the acceptance zone, being considered viable for the food industry. Practical applications The biopolymers extracted from the endosperm of the Caesalpinia pulcherrima seed, associated with the essential oil of Cymbopogon citratus, can be used as edible or biodegradable coatings in various food products. One of these products is rennet cheese, as it has an excellent nutritional composition and is conducive to the development of microorganisms, thus having a reduced shelf life. The use of coatings based on galactomannans and essential oil would make it possible to reduce the microbiological, physical, and sensory changes in these products, as well as the environmental impacts caused by non‐biodegradable packaging, being an alternative for replacing synthetic materials.

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Characterization and comparative studies of galactomannans from Bauhinia vahlii, Delonix elata, and Peltophorum pterocarpum

Cited by 20 publications

References 46 publications

A new source of galactomannan isolated from Gleditsia caspica (Persian honey locust) seeds: Extraction and comprehensive characterization

A new source of galactomannan isolated from Gleditsia caspica (Persian honey locust) seeds: Extraction and comprehensive characterization

Diosgenin and galactomannans, natural products in the pharmaceutical sciences

Development and application of galactomannan and essential oil‐based edible coatings applied to “coalho” cheese

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