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Efficiency of ultrasonic treatment of polysaccharide from brown algae

Victoria E. Suprunchuk


Ultrasonic exposure can be used for depolymerization of brown algae polysaccharides. However, its effectiveness depends on several factors, including cavitation activity in the treatment medium. Therefore, the purpose of the work was to determine the cavitation activity and the effectiveness of the ultrasonic exposure to fucoidan in order to optimize the processing processes of polysaccharide from brown algae. A change in cavitation activity was revealed depending on the composition of the processing environment, as well as on the intensity of ultrasonic exposure with a constant frequency of the ultrasonic wave. Similar dynamics of change of cavitation activity were established at the intensity of ultrasonic treatment of 100 and 133 W/cm2 with amplification of electric signal at the increase of ultrasound intensity. The use of SDS in the processing medium led to an increase in cavitation activity to 14.9±0.47 mV. Treatment of the fucoidan solution for 40 minutes under various conditions allowed to obtain fractions with a change in the average hydrodynamic particle diameter from 113 nm (100 W/cm2) to 85 nm (200 W/cm2) and 124 nm (SDS).


fucoidan, cavitation, nanoparticles, depolymerization

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Wang Y, Xing M, Cao Q, Ji A, Liang H, Song S. Biological ac-tivities of fucoidan and the factors mediating its therapeutic effects : a review of recent studies. Mar Drugs. 2019;17:183. doi:10.3390/md17030183

Jin JO, Chauhan PS, Arukha AP, Chavda V, Dubey A, Yadav D. The therapeutic potential of the anticancer activity of fu-coidan: Current advances and hurdles. Mar Drugs. 2021;19:1–17. doi:10.3390/md19050265

Cui K, Tai W, Shan X, Hao J, Li G, Yu G. Structural character-ization and anti-thrombotic properties of fucoidan from Nemacystus decipiens. Int J Biol Macromol. 2018;120:1817–22. doi:10.1016/j.ijbiomac.2018.09.079

Colliec S, Fischer AM, Tapon-Bretaudiere J, Boisson C, Du-rand P, Jozefonvicz J. Anticoagulant properties of a fucoidan fraction. Thromb Res. 1991;64:143–54. doi:10.1016/0049-3848(91)90114-C

Wang S, Huang C, Chen C, Chang C, Huang C, Dong C, et al. Structure and biological activity analysis of fucoidan isolat-ed from Sargassum siliquosum. ACS omega. 2020;5:32447–55. doi:10.1021/acsomega.0c04591

Wang W, Wu J, Zhang X, Hao C, Zhao X, Jiao G, et al. Inhibi-tion of influenza A virus infection by fucoidan targeting vi-ral neuraminidase and cellular EGFR pathway. Sci Rep. 2017;7:1–14. doi:10.1038/srep40760

Mason J, Cuthbert C, Brookfield A. Effect of ultrasound on the degradation of aqueous native dextran. Ultrason Sono-chem. 1995;2:1–3. doi:10.1038/srep40760

Tiwari BK, Muthukumarappan K, Donnell CPO, Cullen PJ. Rheological properties of sonicated guar, xanthan and pec-tin dispersions. Int J Food Prop ISSN. 2010;13:223–33. doi:10.1080/10942910802317610

Suslik KS, Fang M., Hyeon T, Mdleleni M. Applications of sonochemestry to materials synthesis. Sonochemistry and Sonoluminescence. 1999;291–320.

Mason TJ, Newman AP, Phull S. Sonochemistry in water treatment. 2nd international conference on advances in wa-ter and effluent treatment. – Professional Engineering Pub-lishing. 1993. p. 243–50.

Zvyagintseva TN, Shevchenko NM, Popivnich IB, Isakov V V., Scobun AS, Sundukova EV, et al. A new procedure for the separation of water-soluble polysaccharides from brown seaweeds. Carbohydr Res. 1999;322:32–9. doi:10.1016/S0008-6215(99)00206-2

Urvantseva AM, Bakunina IU, Kim NYU, Isakov VV, Glazu-nov VP, Zvyagintseva TN. Isolation of purified fucoidan from a natural complex with polyphenols and its characteristics. Chem plant raw mater. 2004;15–24. Russian.

Frohly J, Labouret S, Bruneel C, Looten-Baquet I, Torguet R. Ultrasonic cavitation monitoring by acoustic noise power measurement. J Acoust Soc Am. 2000;108:2012–20. doi:10.1121/1.1312360

Moussatov A, Granger C, Dubus B. Cone-like bubble for-mation in ultrasonic cavitation field. Ultrason Sonochem. 2003;10:191–5. doi:10.1016/S1350-4177(02)00152-9

Iwai Y, Li S. Cavitation erosion in waters having different surface tensions. Wear. 2003;254:1–9. doi:10.1016/S0043-1648(02)00305-8

Wood RJ, Lee J, Wood RJ, Lee J, Bussemaker MJ. A parametric review of sonochemistry : Control and augmentation of sonochemical activity in aqueous solutions. Ultrason Sono-chem. 2017;38:351–70. doi:10.1016/j.ultsonch.2017.03.030

Verhaagen B, Fernández Rivas D. Measuring cavitation and its cleaning effect. Ultrason Sonochem. 2016;29:619–28. doi:10.1016/j.ultsonch.2015.03.009

Caruso MM, Davis DA, Shen Q, Odom SA, Sottos NR, White SR, et al. Mechanically-induced сhemical changes in poly-meric material. Chem Rev. 2009;109:5755–98. doi:10.1021/cr9001353

Czechowska-Biskup R, Rokita B, Lotfy S, Ulanski P, Rosiak JM. Degradation of chitosan and starch by 360-kHz ultra-sound. Carbohydr Polym. 2005;60:175–84. doi:10.1016/j.carbpol.2004.12.001


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Chimica Techno Acta, 2014-2022
ISSN 2411-1414 (Online)
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