Enzyme-assisted extraction of bioactive compounds from brown seaweeds and characterization

Habeebullah, Sabeena Farvin K.; Surendraraj, A.; Sattari, Zainab; Al-Haddad, Sakinah; Fakhraldeen, Saja A.; Al-Ghunaim, Aws; Al-Yamani, Faiza

doi:10.1007/s10811-019-01906-6

Cited by 58 publications

(42 citation statements)

References 57 publications

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“…is hydrolyzed with these enzymes, it liberates some phenolic compounds with metal‐chelating ability. Similarly, in our earlier study with brown algal enzymatic extracts, we found the high iron‐chelating activity of the phenolic fraction of S. boveanum ‐Viscozyme extracts (Habeebullah et al, 2020). Few studies reported the metal chelation properties of phenolic acids (Andjelkovic´ et al, 2006; Hider et al, 2001; Iwahashi, 2000; Rice‐Evans et al, 1996).…”

Section: Resultssupporting

confidence: 78%

“…3a). Generally, phenolic compounds were reported to have high radical scavenging activity (Farvin and Jacobsen, 2015; Habeebullah et al, 2020; Wang et al, 2010). The PsR fraction of Cladophora sp.–Neutrase also had high radical scavenging activity, followed by the PsR fraction of M. periclados –Viscozyme.…”

Section: Resultsmentioning

confidence: 99%

“…Recently, enzyme‐assisted extraction has emerged as green technology in the field of seaweed bioactives that overcome the obstacles of complex cell wall structures to increase the extraction efficiency of the bioactive compounds (Deniaud et al, 2003; Habeebullah et al, 2020). The application of hydrolytic enzymes on seaweeds has several advantages over traditional water and solvent extractions by having high yield, specificity, no solvent residue, and low environmental pollution (Wijesinghe and Jeon, 2012).…”

Section: Introductionmentioning

confidence: 99%

“…Different enzymes need to be used depending on species and cell wall structure to release the bioactive components and to realize the full potential of the seaweed (Habeebullah et al, 2020). Hence, it is imperative to identify a suitable enzyme to efficiently release the desirable components/properties from a particular species.…”

Section: Introductionmentioning

confidence: 99%

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Effect of Enzymatic Hydrolysis on the Antioxidant Activity of Red and Green Seaweeds and Characterization of the Active Extracts

Habeebullah

Surendraraj

Sattari

et al. 2021

J Americ Oil Chem Soc

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In the present study, the effect of enzymatic hydrolysis on the antioxidant activity of three red seaweeds (Chondria cornuta, Chondria dasyphylla, and Murrayella periclados) and two green seaweeds (Cladophora sp. and Ulva lactuca) from the Kuwait coast were evaluated. The seaweeds were hydrolyzed with five carbohydrases and three proteases, and the resulting extracts were tested for antioxidant activity. The total phenolic content and yield of the extracts varied greatly depending upon the species and enzyme used for hydrolysis. Of the 40 enzymatic extracts screened for antioxidant activity, the Viscozyme and Alcalase extracts of M. periclados, Neutrase and Ultraflo extracts of Cladophora sp., and Neutrase extracts of C. cornuta had high antioxidant activity compared to other enzymatic extracts in various in vitro assays. Fractionation of the extracts revealed that the radical scavenging and reducing power of the extracts were mainly due to phenolic fractions. In contrast, the iron‐chelating ability was mainly due to protein fractions. The level of prevention of lipid oxidation in the liposome model system varied for different fractions of extracts and did not correlate with total phenolic content and other antioxidant properties. The results of the study show that, by hydrolyzing seaweeds with specific enzymes, customized seaweed extracts with specific bioactivity could be obtained.

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Section: Resultssupporting

confidence: 78%

Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Effect of Enzymatic Hydrolysis on the Antioxidant Activity of Red and Green Seaweeds and Characterization of the Active Extracts

Habeebullah

Surendraraj

Sattari

et al. 2021

J Americ Oil Chem Soc

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“…Using the EAE method, Nguyen et al successfully extracted a fucoidan compound from two brown algae [ 54 ]. Habeebullah et al used different enzymes to extract active substances from six different brown seaweeds and obtained a number of compounds with anti-fungal or anti-bacterial activities [ 55 ]. This report shows that the enzyme-assisted extraction technique can be used to prepare seaweed extracts with specific biological activities.…”

Section: Methodologies Of Screening Marine Antimicrobial Substancementioning

confidence: 99%

Screening of Marine Bioactive Antimicrobial Compounds for Plant Pathogens

Zhao

Chen

2021

Marine Drugs

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Plant diseases have been threatening food production. Controlling plant pathogens has become an important strategy to ensure food security. Although chemical control is an effective disease control strategy, its application is limited by many problems, such as environmental impact and pathogen resistance. In order to overcome these problems, it is necessary to develop more chemical reagents with new functional mechanisms. Due to their special living environment, marine organisms have produced a variety of bioactive compounds with novel structures, which have the potential to develop new fungicides. In the past two decades, screening marine bioactive compounds to inhibit plant pathogens has been a hot topic. In this review, we summarize the screening methods of marine active substances from plant pathogens, the identification of marine active substances from different sources, and the structure and antibacterial mechanism of marine active natural products. Finally, the application prospect of marine bioactive substances in plant disease control was prospected.

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Extraction Technologies for Bioactive Polysaccharides

Qari

Ravindran

2021

Recent Advances in Micro and Macroalgal Processing

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Enzyme-assisted extraction of bioactive compounds from brown seaweeds and characterization

Cited by 58 publications

References 57 publications

Effect of Enzymatic Hydrolysis on the Antioxidant Activity of Red and Green Seaweeds and Characterization of the Active Extracts

Effect of Enzymatic Hydrolysis on the Antioxidant Activity of Red and Green Seaweeds and Characterization of the Active Extracts

Screening of Marine Bioactive Antimicrobial Compounds for Plant Pathogens

Extraction Technologies for Bioactive Polysaccharides

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