Food Analytical Methods最新文献

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Quantification of Vitamin A in Edible Oils: Comparison of Portable Device iCheck Chroma3 to High-Performance Liquid Chromatography 食用油中维生素 A 的定量:便携式仪器 iCheck Chroma3 与高效液相色谱法的比较
IF 2.6 3区 农林科学
Food Analytical Methods Pub Date : 2024-03-23 DOI: 10.1007/s12161-024-02613-w
Susana A. Palma-Duran, David Morgan, Emilie Combet
{"title":"Quantification of Vitamin A in Edible Oils: Comparison of Portable Device iCheck Chroma3 to High-Performance Liquid Chromatography","authors":"Susana A. Palma-Duran,&nbsp;David Morgan,&nbsp;Emilie Combet","doi":"10.1007/s12161-024-02613-w","DOIUrl":"10.1007/s12161-024-02613-w","url":null,"abstract":"<div><p>Fortification of edible oil with vitamin A is a widely adopted intervention to minimize the effects of vitamin A deficiency in vulnerable groups and mitigate some of its deleterious consequences. Regulatory monitoring is an important prerequisite to ensure that the fortification program is implemented effectively. Standard laboratory analysis methods for vitamin A in oils to assess adequate addition levels remain expensive and time-consuming. Portable testing devices are relatively less expensive in terms of capital investment and cost per test. However, the reliability of results needs to be assured to ensure acceptability and confidence. This study compared a portable device to high-performance liquid chromatography (HPLC) in terms of quantification of vitamin A in both spiked and commercially fortified oils. Nine oils (soybean, palm, cottonseed, rapeseed, corn, peanut, coconut, sunflower, and rice bran oils) were selected and spiked with retinyl palmitate at six different concentrations, and 112 commercially fortified oils were quantified for their vitamin A content using both methods. A good indicator of intra-day and inter-day repeatability (&lt; 10% CV) was obtained for the measurement of vitamin A in the spiked oils for both methods, which denotes a high agreement between them. Vitamin A recoveries were 97–132% for HPLC and 74–127% for the portable device. A strong positive correlation, <i>r</i> = 0.88, is observed between the two methods for the quantification of vitamin A in the commercially fortified oils. The portable device provides a relatively low-cost, quick, and user-friendly alternative to HPLC.</p></div>","PeriodicalId":561,"journal":{"name":"Food Analytical Methods","volume":"17 6","pages":"847 - 854"},"PeriodicalIF":2.6,"publicationDate":"2024-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s12161-024-02613-w.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140196688","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Potential Value of Bioactive and Enzymatic Antioxidant Compounds in Grapefruit (Citrus × Paradisi Macf.) Varieties 葡萄柚(Citrus × Paradisi Macf.)
IF 2.6 3区 农林科学
Food Analytical Methods Pub Date : 2024-03-21 DOI: 10.1007/s12161-024-02610-z
Pooja Devi, Gurteg Singh, Yadhu Suneja, Harinder Singh Rattanpal, Monika Gupta, Rinchin Lhamu
{"title":"Potential Value of Bioactive and Enzymatic Antioxidant Compounds in Grapefruit (Citrus × Paradisi Macf.) Varieties","authors":"Pooja Devi,&nbsp;Gurteg Singh,&nbsp;Yadhu Suneja,&nbsp;Harinder Singh Rattanpal,&nbsp;Monika Gupta,&nbsp;Rinchin Lhamu","doi":"10.1007/s12161-024-02610-z","DOIUrl":"10.1007/s12161-024-02610-z","url":null,"abstract":"<div><p>\u0000 Growing concern about the safety of commonly used synthetic antioxidants has increased the attention toward natural antioxidants that occur as secondary metabolites in plants. The aim of this study was to investigate the bioactive composition from the fruit pulp and juice of nine varieties of grapefruit (<i>Citrus × paradise</i> Macf.). Total antioxidant activity performed using DPPH (2,2-diphenyl-1-picrylhydrazyl) and FRAP (ferric reducing antioxidant power) assay revealed ‘Ray Ruby’, ‘Rio Red’, and ‘Ruby Red’ as promising varieties with strong antioxidant activity. Pearson’s correlation analysis showed that the total phenols had a significant effect on the antioxidant activity of the grapefruit, as indicated by a positive correlation with the DPPH assay (r = 0.494<sup>**</sup>). The TPC (total phenolic content) showed significant differences (77.66-100.32 mg GAE/100 ml) between the grapefruit varieties ( <i>p</i>&lt;0.5). The two grapefruit varieties ‘Rio Red’ and ‘Ray Ruby’ had relatively higher TPC (100.32/100 ml) and 97.68/100 ml, respectively. Naringin, which is responsible for the bitter taste in grapefruit, is found in lower concentrations in deeply red grapefruit varieties like ‘Ruby Red’, ‘Rio Red’, and ‘Star Ruby’, making them more effective in increasing the acceptability of grapefruit among consumers. Heat map analysis based on bioactive composition clustered the genotypes representing higher antioxidant potential into a single cluster ‘A’ (Star Ruby, Rio Red, Ray Ruby). The genotypes ‘Rio Red’ and ‘Ray Ruby’ exhibited higher enzymatic activity (catalase, peroxidase and ascorbate peroxidase), which was effective in reducing the hydrogen peroxide (H<sub>2</sub>O<sub>2</sub>) and malondialdehyde (MDA) content. The results showed that grapefruit pulp contain phenolic compounds and flavonoids, as well as antioxidant enzymatic activity. ‘Ray Ruby’, ‘Rio Red’, and ‘Ruby Red’ identified as promising genotypes with the optimum level of both enzymatic and non-enzymatic antioxidant compounds.</p></div>","PeriodicalId":561,"journal":{"name":"Food Analytical Methods","volume":"17 6","pages":"834 - 846"},"PeriodicalIF":2.6,"publicationDate":"2024-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140197247","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Ultra-Sensitive Determination of Fenitrothion Pesticide in Orange Juice by Gold-Printed Electrode Modified with AgNP/Carbon Dot/MWCNT Nanoarchitecture Employing Electrochemical Impedance Spectroscopy 利用电化学阻抗光谱法,用 AgNP/碳点/MWCNT 纳米结构修饰的印金电极超灵敏测定橙汁中的杀螟硫磷杀虫剂
IF 2.6 3区 农林科学
Food Analytical Methods Pub Date : 2024-03-20 DOI: 10.1007/s12161-024-02614-9
Joao H. A. Ferreira, Ana Maria A. B. Medeiros, Renato M. Peres, Thiago C. Canevari
{"title":"Ultra-Sensitive Determination of Fenitrothion Pesticide in Orange Juice by Gold-Printed Electrode Modified with AgNP/Carbon Dot/MWCNT Nanoarchitecture Employing Electrochemical Impedance Spectroscopy","authors":"Joao H. A. Ferreira,&nbsp;Ana Maria A. B. Medeiros,&nbsp;Renato M. Peres,&nbsp;Thiago C. Canevari","doi":"10.1007/s12161-024-02614-9","DOIUrl":"10.1007/s12161-024-02614-9","url":null,"abstract":"<div><p>This work describes the synthesis, characterization, and electrochemical application of innovative AgNP/carbon dot/MWCNT nanoarchitecture. Silver nanoparticles (AgNPs) have been obtained by directly reducing silver nitrate salt in carbon dot/MWCNT alcoholic solution. UV–vis spectroscopy, HR-TEM, XPS, and electrochemical techniques have characterized this nanoarchitecture. The AgNP/carbon dot/MWCNT nanoarchitecture has been dispersed on a gold-printed electrode surface, showing excellent electrocatalytic activity for fenitrothion determination in acetate buffer, pH 4.5, by impedance electrochemistry spectroscopy with a detection limit of 0.48 nmol L<sup>−1</sup>. The fenitrothion pesticide detection was also performed in orange juice and did not suffer significant interference from other pesticides.</p><h3>Graphical Abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":561,"journal":{"name":"Food Analytical Methods","volume":"17 6","pages":"825 - 833"},"PeriodicalIF":2.6,"publicationDate":"2024-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140196706","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Chemometric Tools to Characterize Phenolic Compounds with Antioxidant Activity of Melipona quadrifasciata Propolis from Brazil 用化学计量学工具表征巴西 Melipona quadrifasciata 蜂胶中具有抗氧化活性的酚类化合物
IF 2.6 3区 农林科学
Food Analytical Methods Pub Date : 2024-03-20 DOI: 10.1007/s12161-024-02611-y
Bruno Henrique Fontoura, Ellen Cristina Perin, Anna Paula Simon, Celso Ferraz Bett, Priscila Rudiak Lustosa, Tatiane Luiza Cadorin Oldoni, Vanderlei Aparecido de Lima, José Abramo Marchese, Solange Teresinha Carpes
{"title":"Chemometric Tools to Characterize Phenolic Compounds with Antioxidant Activity of Melipona quadrifasciata Propolis from Brazil","authors":"Bruno Henrique Fontoura,&nbsp;Ellen Cristina Perin,&nbsp;Anna Paula Simon,&nbsp;Celso Ferraz Bett,&nbsp;Priscila Rudiak Lustosa,&nbsp;Tatiane Luiza Cadorin Oldoni,&nbsp;Vanderlei Aparecido de Lima,&nbsp;José Abramo Marchese,&nbsp;Solange Teresinha Carpes","doi":"10.1007/s12161-024-02611-y","DOIUrl":"10.1007/s12161-024-02611-y","url":null,"abstract":"<div><p>Propolis is an apicultural product whose composition depends on the climate conditions, geographical region, source of the resinous substance, and bee species. It is rich in phenolic compounds with antioxidant potential. This study aimed to establish better extraction conditions of bioactive compounds from <i>Melipona</i><i> quadrifasciata</i> (MQ) propolis using a central composite rotational design (CCRD) and multivariate statistical tools. The solvent concentration and extraction time effects on the phenolic compounds profile with antioxidant activity (AA) were evaluated. The total phenolic compounds (TPC) and AA varied from 20.43 to 56.03 mg GAE g<sup>−1</sup> (gallic acid equivalent) and 95.89 to 154.67 mmol Trolox g<sup>−1</sup>, respectively. The best condition for TPC and AA was 50% ethanol and 60 min of the extraction. However, each phenolic compound identified had a different best extraction condition, probably due to the molecules’ polarity and solvent interaction. The cinnamic acid was the highest content identified, followed by ferulic acid, gallic acid, epicatechin, <i>p</i>-coumaric acid, and catechin. Anyway, more extended times of extraction and solvent concentration closer to 50% ethanol can maximise the extraction of compounds with antioxidant potential. Thus, the Brazilian stingless bee propolis could be considered a potential source of bioactive compounds with potent antioxidant capacity, which could be further explored for future applications as natural antioxidants in several products.</p></div>","PeriodicalId":561,"journal":{"name":"Food Analytical Methods","volume":"17 6","pages":"812 - 824"},"PeriodicalIF":2.6,"publicationDate":"2024-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140196746","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Simultaneous Quantification of 39 Pesticides and Veterinary Drug Residues in Aquaculture Products Using Ultra Performance Liquid Chromatography Tandem Mass Spectrometry with Modified QuEChERS 使用改良型 QuEChERS 超高效液相色谱-串联质谱法同时定量测定水产养殖产品中的 39 种农药和兽药残留量
IF 2.6 3区 农林科学
Food Analytical Methods Pub Date : 2024-03-19 DOI: 10.1007/s12161-024-02602-z
Shuo Li, Yijun Liu, Dan Jiang, Mengyao Liu, Jian Ding, Fei Zhao, Yang Liu, Xia Hu, Xiqin Mao, Qiancheng Zhao
{"title":"Simultaneous Quantification of 39 Pesticides and Veterinary Drug Residues in Aquaculture Products Using Ultra Performance Liquid Chromatography Tandem Mass Spectrometry with Modified QuEChERS","authors":"Shuo Li,&nbsp;Yijun Liu,&nbsp;Dan Jiang,&nbsp;Mengyao Liu,&nbsp;Jian Ding,&nbsp;Fei Zhao,&nbsp;Yang Liu,&nbsp;Xia Hu,&nbsp;Xiqin Mao,&nbsp;Qiancheng Zhao","doi":"10.1007/s12161-024-02602-z","DOIUrl":"10.1007/s12161-024-02602-z","url":null,"abstract":"<div><p>The aim of this work was to establish a cost-effective extraction procedure for simultaneous determination of pesticides and veterinary drugs in Chinese market preference fresh aquatic products based on MRLs in food of animal origin in China. Modified QuEChERS method coupled to UPLC-MS/MS for the simultaneous detection of 39 pesticides and veterinary drugs were developed. Six representative matrices of bulk fresh aquatic products in China’s coastal markets showed applicability with recoveries 60.3–119.0% and acceptable precision 4.3–20.8%. Experiments showed that for fresh aquatic product matrices, the addition of EDTA-Mcllvaine effectively improved the extraction efficiency, and 0.4-g C<sub>18</sub>/0.4 g PSA/1.2-g MgSO<sub>4</sub> combination with n-hexane extraction three times can remove the matrix interference effectively. Furthermore, LOD and LOQ in the range of 1.0–5.0 μg/kg and 3.0–10.0 μg/kg for 39 pesticides and veterinary drugs upon six representative matrices of bulk fresh aquatic products, respectively, that providing a practical flexible screening method for production quality control before entering the market.</p></div>","PeriodicalId":561,"journal":{"name":"Food Analytical Methods","volume":"17 6","pages":"797 - 811"},"PeriodicalIF":2.6,"publicationDate":"2024-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140171777","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Ergot Alkaloids in Rye Flour Marketed in Czech Republic: Comparison Between ELISA and LC–MS Methodologies 捷克共和国市场上销售的黑麦面粉中的麦角生物碱:ELISA 和 LC-MS 方法的比较
IF 2.6 3区 农林科学
Food Analytical Methods Pub Date : 2024-03-16 DOI: 10.1007/s12161-024-02612-x
Rastislav Boško, Jan Martiník, Simona Wawroszová, Karolína Benešová, Zdeněk Svoboda, Sylvie Běláková, Martina Čumová, Marek Pernica
{"title":"Ergot Alkaloids in Rye Flour Marketed in Czech Republic: Comparison Between ELISA and LC–MS Methodologies","authors":"Rastislav Boško,&nbsp;Jan Martiník,&nbsp;Simona Wawroszová,&nbsp;Karolína Benešová,&nbsp;Zdeněk Svoboda,&nbsp;Sylvie Běláková,&nbsp;Martina Čumová,&nbsp;Marek Pernica","doi":"10.1007/s12161-024-02612-x","DOIUrl":"10.1007/s12161-024-02612-x","url":null,"abstract":"<div><p>Ergot alkaloids (EAs) are toxins produced by <i>Claviceps purpurea</i> fungi that may infect cereals, particularly rye. The present study describes the comparison between ultra-high performance liquid chromatography coupled with mass spectrometry (UPLC-MS) and ELISA for the determination of twelve ergot alkaloids in rye flour. The sample preparation for LC–MS analysis was done by the QuEChERS method and clean-up via freeze-out. The analytical LC–MS method was fully validated, and the validation parameters such as linearity, limit of quantification (LOQ), precision, accuracy and matrix effect were tested. The calibration curves were linear (<i>R</i><sup>2</sup> &gt; 0.99) for all ergot alkaloids. The recoveries ranged from 74 to 104%, and the relative standard deviation under conditions repeatability (RSDr) did not exceed 17% for any analytes. The analytical LC–MS method and ELISA were applied to 27 samples of rye flour commercially available from retail shops in the Czech Republic. A positive correlation was found between the samples measured by ELISA and LC–MS. Ergot alkaloid concentrations measured by these methods were compared with the European legislation resulting in 5 samples exceeding the set limit of 500 µg/kg with 2 samples exceeding this limit 10 and 20 times, respectively. With the new legislative limit coming into effect in July 2024, more than half of the samples would not comply with the new established limit of 250 µg/kg.</p></div>","PeriodicalId":561,"journal":{"name":"Food Analytical Methods","volume":"17 5","pages":"787 - 794"},"PeriodicalIF":2.6,"publicationDate":"2024-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140153356","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Simple and Rapid Characterization of Sarawak Stingless Bee Honey Using Melissopalynological and ATR-FTIR Analysis 利用蜜蜂学和 ATR-FTIR 分析法简单快速地确定沙捞越无刺蜂蜂蜜的特征
IF 2.6 3区 农林科学
Food Analytical Methods Pub Date : 2024-03-15 DOI: 10.1007/s12161-024-02608-7
Zhang Ru Bong, Rohan Mahendra Shah, Xavier Wezen Chee, Siaw San Hwang, Irine Runnie Henry Ginjom
{"title":"Simple and Rapid Characterization of Sarawak Stingless Bee Honey Using Melissopalynological and ATR-FTIR Analysis","authors":"Zhang Ru Bong,&nbsp;Rohan Mahendra Shah,&nbsp;Xavier Wezen Chee,&nbsp;Siaw San Hwang,&nbsp;Irine Runnie Henry Ginjom","doi":"10.1007/s12161-024-02608-7","DOIUrl":"10.1007/s12161-024-02608-7","url":null,"abstract":"<div><p>Stingless bee honey (SBH) is gaining popularity for its unique flavour and potential nutritional and health benefits. Due to its low yield, SBH is usually more expensive than common honey. Moreover, SBH is also commonly sold as raw honey with higher moisture content, which could jeopardize its shelf life, quality, and safety if not stored properly. Therefore, a rapid method is required to characterize stingless bee honey for authentication and quality assurance. This study aimed to categorize SBH samples from Sarawak using two simple and rapid methods, namely the pollen or melissopalynological analysis and attenuated-total-reflectance Fourier-transform-infrared (ATR-FTIR). The melissopalynological analysis showed that all honey samples analyzed are multifloral honey. Principal Component Analysis (PCA) on the ATR-FTIR spectra clearly illustrated a clear separation between normal honey and SBH; and between raw SBH and processed SBH. Overall, this study provides important insights into the characterization of SBH from Sarawak using two simple and rapid methods. Further research could expand on these findings and contribute to the development of the SBH industry in Malaysia.</p></div>","PeriodicalId":561,"journal":{"name":"Food Analytical Methods","volume":"17 5","pages":"773 - 786"},"PeriodicalIF":2.6,"publicationDate":"2024-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s12161-024-02608-7.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140153280","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Identification of Soybean Origin via TAGs Profile Analysis Using MALDI-TOF/MS 利用 MALDI-TOF/MS 通过 TAGs 图谱分析鉴定大豆产地
IF 2.6 3区 农林科学
Food Analytical Methods Pub Date : 2024-03-14 DOI: 10.1007/s12161-024-02599-5
Guangfeng Zeng, Zhiyuan Wang, Yingye Hou, Bo Ding, Lu Wang, Wenrui Chen, Ju Li, Jianjun Xie
{"title":"Identification of Soybean Origin via TAGs Profile Analysis Using MALDI-TOF/MS","authors":"Guangfeng Zeng,&nbsp;Zhiyuan Wang,&nbsp;Yingye Hou,&nbsp;Bo Ding,&nbsp;Lu Wang,&nbsp;Wenrui Chen,&nbsp;Ju Li,&nbsp;Jianjun Xie","doi":"10.1007/s12161-024-02599-5","DOIUrl":"10.1007/s12161-024-02599-5","url":null,"abstract":"<div><p>Soybeans have the characteristics of balanced amino acid species and high nutritional value and served as the main oil crop in the world. In order to investigate the potential of triacylglycerols (TAGs) for tracing geographic origin of imported soybeans in China, matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS) was used to profile TAGs in soybean oils. Orthogonal partial least-squares discrimination analysis(OPLS-DA) was applied to establish identification model based on the acquired MALDI-MS spectra to trace the soybean origin of four typical origins (Argentina, the USA, Brazil, and Canada). The models were verified through 40 samples of the test set, and the comprehensive identification accuracy rate of the OPLS-DA models reached 100%. The method and model in this study were accurate and reliable, and could accurately identify the geographic origin of soybean.</p></div>","PeriodicalId":561,"journal":{"name":"Food Analytical Methods","volume":"17 5","pages":"766 - 772"},"PeriodicalIF":2.6,"publicationDate":"2024-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140153199","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Novel Stability-Indicating RP-HPLC Method for the Simultaneous Estimation and In Vitro and In vivo Evaluation: Curcumin and Naringin Co-amorphous System 用于同时估算和体内外评价的新型稳定性指示 RP-HPLC 方法:姜黄素和柚皮苷共聚物体系
IF 2.6 3区 农林科学
Food Analytical Methods Pub Date : 2024-03-09 DOI: 10.1007/s12161-024-02606-9
Pooja Mallya, Dani Lakshman Yarlagadda, Shaila Lewis
{"title":"A Novel Stability-Indicating RP-HPLC Method for the Simultaneous Estimation and In Vitro and In vivo Evaluation: Curcumin and Naringin Co-amorphous System","authors":"Pooja Mallya,&nbsp;Dani Lakshman Yarlagadda,&nbsp;Shaila Lewis","doi":"10.1007/s12161-024-02606-9","DOIUrl":"10.1007/s12161-024-02606-9","url":null,"abstract":"<div><p>Curcumin (CUR) is a phytochemical widely used in food industries, cosmetics, and in the treatment of various ailments. It is a polyphenol derived from turmeric and is often considered the golden spice. CUR has a low solubility of less than 1 µg/ml and poor oral bioavailability which can be improved by co-amorphization with naringin (NRG). Analytical method to simultaneously quantify CUR and NRG is not reported in literature. This study aimed to develop a stability-indicating reverse phase HPLC method in gradient mode to simultaneously quantify CUR and NRG in co-amorphous system. The co-amorphous system of CUR and NRG in molar ratios 1:1 and 1:2 was prepared by quench cooling technique. The separation was attained on a Genesis C18, (4.6 mm × 150 mm, 4 µm) column with the mobile phase comprising of methanol and a 0.1% acetate buffer pH 3.8 at a single wavelength, 289 nm. CUR and NRG eluted at 5.1 and 11.1 min, respectively. For both the molecules, the linearity range was 0.125–16 µg/ml with LOD and LOQ of 0.063 and 0.125 µg/ml. The method developed was validated as per International Conference on Harmonization (ICH) guidelines for linearity, accuracy, precision, and robustness. The method was used to estimate CUR and NRG content in co-amorphous mixture and for in vitro evaluation.</p><h3>Graphical Abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":561,"journal":{"name":"Food Analytical Methods","volume":"17 5","pages":"751 - 765"},"PeriodicalIF":2.6,"publicationDate":"2024-03-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s12161-024-02606-9.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140070520","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
One-pot Microwave Synthesis of Cobalt, Nitrogen, and Sulfur Co-Doped Carbon Quantum Dots for Efficient Monosodium Glutamate Determination in Food Samples 微波一锅法合成钴、氮和硫共掺杂碳量子点,用于高效检测食品样品中的谷氨酸钠含量
IF 2.6 3区 农林科学
Food Analytical Methods Pub Date : 2024-03-06 DOI: 10.1007/s12161-024-02609-6
Mohamed Ahmed Abdel Hamid, Samar H. Elagamy, Aya Gamal, Fotouh R. Mansour
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