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Information Journal Paper

Title

EVALUATION OF THE EFFECT OF PSYLLIUM ON THE VIABILITY OF LACTOBACILLUS ACIDOPHILUS IN ALGINATE-POLYL LYSINE BEADS

Pages

  337-343

Abstract

 Purpose: PSYLLIUM seeds are used in traditional herbal medicine to treat various disorders. Moreover, as a soluble fiber, PSYLLIUM has potential to stimulate bacterial growth in digestive system. We aimed to substitute alkali-extractable polysaccharides of PSYLLIUM for ALGINATE in beads with second coat of POLY-L-LYSINE to coat LACTOBACILLUS ACIDOPHILUS.Methods: Beads were prepared using extrusion technique. POLY-L-LYSINE as second coat was incorporated on optimum ALGINATE/psyllium beads using immersion technique. Beads were characterized in terms of size, encapsulation efficiency, integrity and bacterial survival in harsh conditions.Results: Beads with narrow size distribution ranging from 1.85±0.05 to 2.40± 0.18 mm with encapsulation efficiency higher than 96% were achieved. PSYLLIUM concentrations in beads did not produce constant trend in bead sizes. Surface topography by SEM showed that substitution of PSYLLIUM enhanced integrity of obtained beads. PSYLLIUM successfully protected the bacteria against acidic condition and lyophilization equal to ALGINATE in the beads. Better survivability with beads of ALGINATE/psyllium-poly-l-lysine was achieved with around 2 log rise in bacterial count in acid condition compared to the corresponding single coat beads.Conclusion: ALGINATE/psyllium (1: 2) beads with narrow size distribution and high encapsulation efficiency of the bacteria have been achieved. Presence of PSYLLIUM produced a much smoother and integrated surface texture for the beads with sufficient protection of the bacteria against acidic condition as much as ALGINATE. Considering the health benefits of PSYLLIUM and its prebiotic activity, PSYLLIUM can be beneficially replaced in part for ALGINATE in probiotic COATING.

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    • Cite

    APA: Copy

    ESMAEILZADEH, JALEH, NAZEMIYEH, HOSSEIN, MAGHSOODI, MARYAM, & LOTFIPOUR, FARZANEH. (2016). EVALUATION OF THE EFFECT OF PSYLLIUM ON THE VIABILITY OF LACTOBACILLUS ACIDOPHILUS IN ALGINATE-POLYL LYSINE BEADS. ADVANCED PHARMACEUTICAL BULLETIN, 6(3), 337-343. SID. https://sid.ir/paper/331827/en

    Vancouver: Copy

    ESMAEILZADEH JALEH, NAZEMIYEH HOSSEIN, MAGHSOODI MARYAM, LOTFIPOUR FARZANEH. EVALUATION OF THE EFFECT OF PSYLLIUM ON THE VIABILITY OF LACTOBACILLUS ACIDOPHILUS IN ALGINATE-POLYL LYSINE BEADS. ADVANCED PHARMACEUTICAL BULLETIN[Internet]. 2016;6(3):337-343. Available from: https://sid.ir/paper/331827/en

    IEEE: Copy

    JALEH ESMAEILZADEH, HOSSEIN NAZEMIYEH, MARYAM MAGHSOODI, and FARZANEH LOTFIPOUR, “EVALUATION OF THE EFFECT OF PSYLLIUM ON THE VIABILITY OF LACTOBACILLUS ACIDOPHILUS IN ALGINATE-POLYL LYSINE BEADS,” ADVANCED PHARMACEUTICAL BULLETIN, vol. 6, no. 3, pp. 337–343, 2016, [Online]. Available: https://sid.ir/paper/331827/en

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