Tags

Type your tag names separated by a space and hit enter

Structure, functional and antioxidant properties in Tunisian beef sausage of a novel polysaccharide from Trigonella foenum-graecum seeds.
Int J Biol Macromol. 2017 May; 98:169-181.IJ

Abstract

A novel polysaccharide named Fenugreek Water-Soluble Polysaccharide (FWSP), consisting of a gluconic acid polymer, was isolated from fenugreek seeds. It was structurally characterized by Fourier transformed infrared (FT-IR), X-ray diffraction (XRD), High performance liquid chromatograpy (HPLC), and Nuclear magnetic resonance (NMR) spectroscopies. FT-IR and NMR spectra showed the characteristic bands of polysaccharides. According to XRD spectrum, FWSP is a semi-crystalline polymer. Functional properties of FWSP were investigated based on Water Holding Capacity (WHC), Oil Holding Capacity (OHC), emulsification activity, and foaming ability. FWSP was capable of emulsifying several food-grade oils and hydrophobic compounds, especially corn oil and hexane. The effects of FWSP on oxidative processes in beef sausages during refrigerated (4°C) storage was investigated. The results showed significant inhibition (p<0.05) of lipid and myoglobin oxidation and provided evidence that FWSP is a potent and useful antioxidant for maintaining storage stability of beef sausages, and could replace vitamin C currently used as antioxidant in industry process.

Authors+Show Affiliations

Laboratory of Enzyme Engineering and Microbiology, National School of Engineering of Sfax, University of Sfax, P.O. Box 1173-3038 Sfax, Tunisia.Higher Institute of Biotechnology of Sfax, 3000 Sfax University, Tunisia.Laboratory of Microorganisms and Biomolecules (LMB), Centre of Biotechnology of Sfax, Road of Sidi Mansour Km 6, P.O. Box 1177-3018 Sfax, Tunisia.Laboratory of Microorganisms and Biomolecules (LMB), Centre of Biotechnology of Sfax, Road of Sidi Mansour Km 6, P.O. Box 1177-3018 Sfax, Tunisia.Laboratory of Enzyme Engineering and Microbiology, National School of Engineering of Sfax, University of Sfax, P.O. Box 1173-3038 Sfax, Tunisia.Laboratory of Microorganisms and Biomolecules (LMB), Centre of Biotechnology of Sfax, Road of Sidi Mansour Km 6, P.O. Box 1177-3018 Sfax, Tunisia.Laboratory of Enzyme Engineering and Microbiology, National School of Engineering of Sfax, University of Sfax, P.O. Box 1173-3038 Sfax, Tunisia.Higher Institute of Biotechnology of Sfax, 3000 Sfax University, Tunisia.Laboratory of Microorganisms and Biomolecules (LMB), Centre of Biotechnology of Sfax, Road of Sidi Mansour Km 6, P.O. Box 1177-3018 Sfax, Tunisia. Electronic address: riadh_fss@yahoo.fr.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

28143746

Citation

Ktari, Naourez, et al. "Structure, Functional and Antioxidant Properties in Tunisian Beef Sausage of a Novel Polysaccharide From Trigonella Foenum-graecum Seeds." International Journal of Biological Macromolecules, vol. 98, 2017, pp. 169-181.
Ktari N, Feki A, Trabelsi I, et al. Structure, functional and antioxidant properties in Tunisian beef sausage of a novel polysaccharide from Trigonella foenum-graecum seeds. Int J Biol Macromol. 2017;98:169-181.
Ktari, N., Feki, A., Trabelsi, I., Triki, M., Maalej, H., Slima, S. B., Nasri, M., Ben Amara, I., & Ben Salah, R. (2017). Structure, functional and antioxidant properties in Tunisian beef sausage of a novel polysaccharide from Trigonella foenum-graecum seeds. International Journal of Biological Macromolecules, 98, 169-181. https://doi.org/10.1016/j.ijbiomac.2017.01.113
Ktari N, et al. Structure, Functional and Antioxidant Properties in Tunisian Beef Sausage of a Novel Polysaccharide From Trigonella Foenum-graecum Seeds. Int J Biol Macromol. 2017;98:169-181. PubMed PMID: 28143746.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Structure, functional and antioxidant properties in Tunisian beef sausage of a novel polysaccharide from Trigonella foenum-graecum seeds. AU - Ktari,Naourez, AU - Feki,Amal, AU - Trabelsi,Imen, AU - Triki,Mehdi, AU - Maalej,Hana, AU - Slima,Sirine Ben, AU - Nasri,Moncef, AU - Ben Amara,Ibtissem, AU - Ben Salah,Riadh, Y1 - 2017/01/29/ PY - 2017/01/04/received PY - 2017/01/19/revised PY - 2017/01/25/accepted PY - 2017/2/2/pubmed PY - 2017/4/25/medline PY - 2017/2/2/entrez KW - Antioxidant activity KW - Fenugreek KW - Functional properties KW - Polysaccharides KW - Structure SP - 169 EP - 181 JF - International journal of biological macromolecules JO - Int J Biol Macromol VL - 98 N2 - A novel polysaccharide named Fenugreek Water-Soluble Polysaccharide (FWSP), consisting of a gluconic acid polymer, was isolated from fenugreek seeds. It was structurally characterized by Fourier transformed infrared (FT-IR), X-ray diffraction (XRD), High performance liquid chromatograpy (HPLC), and Nuclear magnetic resonance (NMR) spectroscopies. FT-IR and NMR spectra showed the characteristic bands of polysaccharides. According to XRD spectrum, FWSP is a semi-crystalline polymer. Functional properties of FWSP were investigated based on Water Holding Capacity (WHC), Oil Holding Capacity (OHC), emulsification activity, and foaming ability. FWSP was capable of emulsifying several food-grade oils and hydrophobic compounds, especially corn oil and hexane. The effects of FWSP on oxidative processes in beef sausages during refrigerated (4°C) storage was investigated. The results showed significant inhibition (p<0.05) of lipid and myoglobin oxidation and provided evidence that FWSP is a potent and useful antioxidant for maintaining storage stability of beef sausages, and could replace vitamin C currently used as antioxidant in industry process. SN - 1879-0003 UR - https://www.unboundmedicine.com/medline/citation/28143746/Structure_functional_and_antioxidant_properties_in_Tunisian_beef_sausage_of_a_novel_polysaccharide_from_Trigonella_foenum_graecum_seeds_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0141-8130(17)30043-0 DB - PRIME DP - Unbound Medicine ER -