Cytotoxic activity and volatile components of peel oil of Citrus volkameriana

Said, Ataa; Gendy, Mohamed A.M. El; Raoof, Gehan Fawzy Abdel; Omer, Elsayed A.; Fouad, Rasha; El‐Kader, Amal E. Abd; Weinfeld, Michael

doi:10.1016/j.sajb.2019.09.005

Cited by 4 publications

(3 citation statements)

References 26 publications

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Section: Resultsmentioning

confidence: 99%

“…All studied samples showed an initial small weight loss due to the elimination of volatile compounds such as water, triterpenes, sterols, carbohydrates, flavonoids, coumarins, and tannins residue volkameriana peels. [32] From Table 5, it can be observed that the weight loss at temperatures (10%, 30%, and 50%) showed their maximum values in the NBR specimen having 5 phr of CV fruits of plasticizer (CV 1 ). It also appeared that the composite containing 5phr LO (LO 1 ) of plasticizer showed an upper value of T onst than the NBR without plasticizer (control sample) or another type of oil (DOP and CV 1 ), indicating more cross-linking by adding DOP and VC 1 or control sample without plasticizer.…”

Section: The Effect Of Investigated Oils On Swelling Propertiesmentioning

confidence: 94%

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Enhanced physicomechanical performance of nitrile rubber composites by utilizing eco‐friendly natural oil as a plasticizer

Mahmoud

Said

El‐Kader

et al. 2022

Vinyl Additive Technology

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Petroleum oil derivatives have been used as a primary plasticizer in rubber compounding for tire applications. Due to the toxicity of petroleum oil derivatives, much attention has been paid to substituting them with renewable sources, aiming to produce more environmentally friendly rubber formulations. Although it harms the environment, it is also a nonrenewable resource that necessarily needs to be replaced. The present work aims to study the effects of vegetable and fruit oils as eco‐friendly processing oils for rubber products. The nitrile rubber (NBR) compounding contains a specific amount of vegetable‐based oil, linseed oil (LO), fruit‐based oil, Citrus volkameriana (CV), as alternatives to petroleum‐based oil, and dioctyl phthalate (DOP). The performance of NBR composites containing different processing aids was evaluated regarding the compounds' rheological, mechanical, and aging properties. To sum up, the study showed that substituting petroleum‐based oil with natural oil could substantially enhance the mechanical properties besides the other advantages such as decreased compound cost and increased cure rate.

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Section: Resultsmentioning

confidence: 99%

Section: The Effect Of Investigated Oils On Swelling Propertiesmentioning

confidence: 94%

Enhanced physicomechanical performance of nitrile rubber composites by utilizing eco‐friendly natural oil as a plasticizer

Mahmoud

Said

El‐Kader

et al. 2022

Vinyl Additive Technology

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show abstract

“…BP is a source of fibre, minerals and polyphenols including anthocyanins and ellagitannins (Cherikoff, 2015;Chen et al, 2023), and is also one of the many underutilised Australian native fruits (Nand, 2008). BP have also been found to show a strong antioxidant capacity (Netzel et al, 2007) and other in vitro bioactivities such as anticancer (Said et al, 2018), anti-inflammatory and hepatoprotective effects (Said et al, 2015). The fruits have been traditionally consumed by Indigenous people in north Queensland (Low, 1991).…”

Section: Introductionmentioning

confidence: 99%

Physicochemical, antioxidant and microbial stability of Burdekin plum leathers

Chen,

Mantilla,

Netzel

et al. 2024

Int J of Food Sci Tech

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SummaryBurdekin plums (BP) are the fruits of Pleiogynium timoriense (DC.) Leenh, a tree native to Australia. In this study, BP fruit leathers were developed by blending BP puree with apple puree (0%–80% levels) to make five formulations of BP fruit leathers (100BP, 80BP, 60BP, 40BP, 20BP). Physicochemical parameters and microbial stability of fruit leathers were studied during six‐month storage at ambient conditions (temperature 16–25 °C, humidity 60%–77%). Results showed that BP leathers had a water activity from 0.60 to 0.64 and moisture content from 21% to 25%, and both were stable during storage. 20BP had the highest score for all colour parameters measured and had the lowest value in hardness. Reduction in redness and chroma and an increase in hue were observed in all leathers after storage. The total content of cyanidin 3‐galactoside and cyanidin 3‐glucoside decreased from 400–1600 mg/kg DW to 100–500 mg/kg DW after processing into leathers then to 9–70 mg/kg DW after storage. A decrease in catechins was also observed after puree was processed into leather and after the 6 months of storage, whereas an increase in gallic acid, ellagic acid, quercetin 3‐glucoside, trigalloylglucose was observed particularly in 20BP. Total phenolic content (ranging from 6 to 24 mg GAE/g DW) and antioxidant capacity (ranging from 80 to 240 μmol Fe2+/g DW) remained relatively stable after processing and storage with a slight reduction in 80BP and 100BP. Fruit leathers were microbiologically safe and shelf‐stable during the 6 months of storage. These results demonstrated the potential of BP to be processed into shelf‐stable fruit leathers rich in bioactive phenolics.

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Citrus Essential Oils: A Rational View on its Chemical Profiles, Mode of Action of Anticancer Effects/Antiproliferative Activity on Various Human Cancer Cell Lines

Dev¹,

Mol²

2023

Cell Biochem Biophys

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Cytotoxic activity and volatile components of peel oil of Citrus volkameriana

Cited by 4 publications

References 26 publications

Enhanced physicomechanical performance of nitrile rubber composites by utilizing eco‐friendly natural oil as a plasticizer

Enhanced physicomechanical performance of nitrile rubber composites by utilizing eco‐friendly natural oil as a plasticizer

Physicochemical, antioxidant and microbial stability of Burdekin plum leathers

Citrus Essential Oils: A Rational View on its Chemical Profiles, Mode of Action of Anticancer Effects/Antiproliferative Activity on Various Human Cancer Cell Lines

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