Hylocereus polyrhizus peel's high-methoxyl pectin: A potential source of hypolipidemic agent

Zaid, Rubaiyi M.; Mishra, Puranjan; Wahid, Zularisam Ab; Sakinah, A. M. Mimi

doi:10.1016/j.ijbiomac.2019.03.143

Cited by 31 publications

(10 citation statements)

References 38 publications

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“…The broad band at about 3015-3600 cm -1 was attributed to stretching of OH groups. The obtained results were consistent with previous findings for pectin [33]. In the FTIR spectra of PVP, the characteristic peaks were observed at 2921 cm − 1 and 1645 cm − 1 correspond to stretching vibrations of C-H and C=O, respectively.…”

Section: Fourier Transform Infrared Spectroscopy (Ftir)supporting

confidence: 92%

Pectin/poly(vinylpyrrolidone) composite sponges as wound dressings for delivery of silver sulfadiazine

ALARÇİN¹

2022

jrp

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Section: Fourier Transform Infrared Spectroscopy (Ftir)supporting

confidence: 92%

Pectin/poly(vinylpyrrolidone) composite sponges as wound dressings for delivery of silver sulfadiazine

ALARÇİN¹

2022

jrp

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“…Due to their biocompatible, renewable, and cost‐effective properties, polysaccharide‐based biosorbents for cholesterol and bile salts have garnered much attention from researchers and consumers. Many polysaccharides, including β‐CD (Alonso et al., 2019), pectin (Zaid et al., 2019), chitin/chitosan (Wydro et al., 2007), DF extract (Gunness & Gidley, 2010), and cellulose (Liu & Kong, 2019), demonstrate unique structures and physicochemical properties that allow them to become promising candidates for effective biosorbents for the adsorption and removal of excess cholesterol and bile salts.…”

Section: Polysaccharide‐based Biosorbents For Cholesterol and Bile Saltmentioning

confidence: 99%

“…Pectin is one of the natural hydrocolloid, viscous fibers as well as polygalactouronic acids existing in plant cell walls (Zaid et al., 2019). Based on the degree of esterification (DE), which means the proportion of carboxyl groups esterified, pectin is categorized as high methoxyl pectin (DE > 50%) and low methoxyl pectin (DE < 50%).…”

Section: Polysaccharide‐based Biosorbents For Cholesterol and Bile Saltmentioning

confidence: 99%

Polysaccharide‐based biosorbents for cholesterol and bile salts in gastric‐intestinal passage: Advances and future trends

Chen,

He,

et al. 2023

Comp Rev Food Sci Food Safe

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Cholesterol is one of the hazard elements for many cardiovascular diseases, but many cholesterol‐lowering drugs are expensive and unhealthy. Therefore, it is necessary to develop edible and safe biosorbents to reduce excess cholesterol and bile salts in the gastric‐intestinal passage. Polysaccharide‐based biosorbents offer a feasible strategy for decreasing them. This review summarized polysaccharide‐based biosorbents that have been developed for adsorbing cholesterol and bile salts from the gastric‐intestinal passage and analyzed common modification methods for these adsorbents. Finally, the adsorption models were also elucidated. Polysaccharides, including β‐cyclodextrin, pectin, chitin/chitosan, dietary fiber extract, and cellulose, have been proposed for adsorbing cholesterol and bile salts in the gastric‐intestinal passage as biosorbents. This is mainly due to the retention of pores, the capture of the viscosity network, and the help of hydrophobic interactions. In spite of this, the adsorption capacity of polysaccharides is still limited. Therefore, the modifications for them became the most popular areas in the recent studies of in vitro cholesterol adsorption. Chemical approaches namely grafting, (1) acetylation, (2) hydroxypropylation, (3) carboxymethylation, and (4) amination are considered to modify the polysaccharides for higher adsorption ability. Moreover, ultrasonic/microwave/pressure treatment and micron technology (microfluidization, micronization, and ball milling) are effective physical modification methods, while the biological approach mainly refers to enzymatic hydrolysis and microbial fermentation. The adsorption models are generally explained by two adsorption isotherms and two adsorption kinetics. In sum, it is reckoned that further food applications will follow soon.

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“…The first step is representative of the membrane diffusion process, where methylene blue is transferred from the solution to the surface of the BiFeO 3 /biochar coupled magnetic material. The second step corresponds to internal particle diffusion, and the third step is indicative of adsorption equilibrium [57]. Table 4.…”

Section: Adsorption Kineticsmentioning

confidence: 99%

Design and Preparation of Chitosan-Crosslinked Bismuth Ferrite/Biochar Coupled Magnetic Material for Methylene Blue Removal

Cai

Jiang

Liu

et al. 2019

IJERPH

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Biochar obtained by pyrolysis of the fiber plant kenaf was mixed with bismuth ferrite (BiFeO3) in a chitosan-containing acetic acid solution, magnetized, and modified to prepare a chitosan-crosslinked BiFeO3/biochar coupled magnetic material. The adsorption properties of the composite were investigated using methylene blue dissolved in water, and the effects of external conditions, such as pH, methylene blue concentration, reaction time, and temperature, on the adsorption performance were studied. The adsorption data were fitted and analyzed with kinetic and isotherm models, and the results showed that the BiFeO3/biochar coupled magnetic material effectively adsorbed methylene blue. The amounts adsorbed onto this magnetic material increased with increasing initial methylene blue concentration, reaction time, and temperature, and the adsorption performance improved under neutral and alkaline conditions. The pseudo-first-order kinetic and Langmuir isotherm models satisfactorily fitted the adsorption data, showing that the adsorption of methylene blue involved both chemical and physical adsorption. The maximum adsorption capacity of methylene blue onto the BiFeO3/biochar coupled magnetic material reached 18.942 mg·g−1 at 25 °C, confirming the excellent dye binding activity of this material.

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Hylocereus polyrhizus peel's high-methoxyl pectin: A potential source of hypolipidemic agent

Cited by 31 publications

References 38 publications

Pectin/poly(vinylpyrrolidone) composite sponges as wound dressings for delivery of silver sulfadiazine

Pectin/poly(vinylpyrrolidone) composite sponges as wound dressings for delivery of silver sulfadiazine

Polysaccharide‐based biosorbents for cholesterol and bile salts in gastric‐intestinal passage: Advances and future trends

Design and Preparation of Chitosan-Crosslinked Bismuth Ferrite/Biochar Coupled Magnetic Material for Methylene Blue Removal

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