Simultaneous determination of rutin and ascorbic acid mixture in their pure forms and combined dosage form

Attia, Tamer Z.

doi:10.1016/j.saa.2016.06.030

Cited by 44 publications

(16 citation statements)

References 26 publications

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“…Rosehip is the fruit with the highest level of vitamin C, as well as an important source of rutin (vitamin P). The other important food sources of rutin is buckwheat, onion, lemon, apple, orange, and grapefruit [9] and tea [10]. Rutin, a compound of the flavonoid class as flavanoid glycoside, consist of quercetin and the disaccharide rutinose [11]- [12] and has antioxidant [13], antiinflammatory [14], neuroprotective [12], [15], antihyperglycaemic [16] and antimicrobial [17] activities.…”

Section: Introductionmentioning

confidence: 99%

Thermal degradation kinetics of rutin and total phenolic compounds in rosehip (Rosa canina L) nectar

Kadakal¹,

Duman²

2018

Pamukkale J Eng Sci

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In this research it is attempted to determine the loss of rutin and total phenolic compounds in rosehip nectar with the heating periods (0, 5, 10, 15, 20 and 30 min) at temperatures ranging from 70 to 95 °C. Spectrophotometric and liquid chromatographic (HPLC) methods were used to determine the concentrations of total phenolic compounds and rutin, respectively. Thermal degradations of TPC and rutin in rosehip nectar were fitted to a first-order reaction kinetic model. Arrhenius relationship was used in order to describe the temperature dependence of reaction. Activation energies for rutin and TPC between 70 to 95 °C were found to be 46.90 and 35.72 J/mol, respectively. Bu çalışmanın amacı, kuşburnu nektarının 70 ile 95 °C sıcaklık aralığında periyodik olarak farklı süreyle (0, 5, 10, 15, 20 ve 30 dk.) ısıl işleme tabi tutulmasına bağlı olarak rutin ve toplam fenolik bileşik içeriğinde meydana gelen değişimin belirlenmesidir. Kuşburnu nektarının rutin içeriği sıvı kromatografisi (HPLC) ve toplam fenolik madde miktarı spektrofotometrik yöntemle analiz edilmiştir. Isıl işlem sırasında, kuşburnu nektarında ısıl işlem uygulamasına bağlı olarak rutin ve TFB içeriğinin bozunması birinci dereceden kinetik modele uymuştur. Reaksiyonun sıcaklık bağımlılığı Arrhenius ilişkisi ile tanımlanmıştır. Rutin ve TFB içeriğinin 70 ile 95 °C sıcaklık aralığındaki aktivasyon enerjileri sırasıyla 46.90 ve 35.72 J/mol olarak bulunmuştur.

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Section: Introductionmentioning

confidence: 99%

Thermal degradation kinetics of rutin and total phenolic compounds in rosehip (Rosa canina L) nectar

Kadakal¹,

Duman²

2018

Pamukkale J Eng Sci

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“…AsA content in celery was measured by high-pressure liquid chromatography according to previous methods with slight modifications [27]. The standard of ascorbic acid used in this study was purchased from Shanghai Yuanye Biotechnology co., Ltd.…”

Section: Determination Of Asa and Lignin Levelsmentioning

confidence: 99%

Comparison of ascorbic acid and lignin accumulation in four white celery varieties and transcriptional profiling of genes related to the metabolic pathways

Yin

Xing

Sun

et al. 2020

Biotechnology & Biotechnological Equipment

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“…Various kinds technology, such as high performance liquid chromatography (HPLC) [15], capillary electrophoresis [16,17], colorimetric analysis [18], electrochemical [19,20], voltammetric [21] and fluorescence [22] have been developed for AA detection. In general, some of those technologies have at least one disadvantage, such as requiring expensive and complex equipment, tedious preparation steps or lack of portability.…”

Section: Introductionmentioning

confidence: 99%

An Enzyme-Free Photoelectrochemical Sensor Platform for Ascorbic Acid Detection in Human Urine

et al. 2022

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A novel enzyme-free photoelectrochemical (PEC) potential measurement system based on Dy-OSCN was designed for ascorbic acid (AA) detection. The separation and transmission of internal carriers were accelerated and the chemical properties became more stable under light excitation due to the regular microstructure of the prepared Dy-OSCN monocrystal. More importantly, the PEC potential method (OCPT, open circuit potential-time) used in this work was conducive to the reduction of photoelectric corrosion and less interference introduced during the detection process, which effectively ensured the repeatability and stability of the electrode. Under optimal conditions, the monocrystal successfully served as a matrix for the detection of AA, and the prepared PEC sensor exhibited a wide linear range from 7.94 × 10−6 mol/L to 1.113 × 10−2 mol/L and a sensitive detection limit of 3.35 μM. Practical human urine sample analysis further revealed the accuracy and feasibility of the Dy-OSCN-based PEC platform. It is expected that such a PEC sensor would provide a new way for rapid and non-invasive AA level assessment in human body constitution monitoring and lays a foundation for the further development of practical products.

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Simultaneous determination of rutin and ascorbic acid mixture in their pure forms and combined dosage form

Cited by 44 publications

References 26 publications

Thermal degradation kinetics of rutin and total phenolic compounds in rosehip (Rosa canina L) nectar

Thermal degradation kinetics of rutin and total phenolic compounds in rosehip (Rosa canina L) nectar

Comparison of ascorbic acid and lignin accumulation in four white celery varieties and transcriptional profiling of genes related to the metabolic pathways

An Enzyme-Free Photoelectrochemical Sensor Platform for Ascorbic Acid Detection in Human Urine

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