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Jing J, Zhang Z, Hu Z, Ma X, Cui J, Zhu H, Bai X, Zhai L. Physicochemical, structural and functional properties of low methoxyl pectin‑iron (III) complex and its effect on rats with iron deficiency anemia. Int J Biol Macromol 2024; 269:132099. [PMID: 38710256 DOI: 10.1016/j.ijbiomac.2024.132099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Revised: 04/09/2024] [Accepted: 05/03/2024] [Indexed: 05/08/2024]
Abstract
Iron deficiency anemia (IDA) is the most common nutritional disease worldwide. In this study, a low methoxyl pectin (LMP)‑iron(III) complex was prepared. The physicochemical and structural properties were characterized by HPSEC, HPIC, CV, FTIR, 1H NMR, XRD, SEM and CD. The results showed that iron increased the molecular weight of the LMP‑iron(III) from 11.50 ± 0.32 to 12.70 ± 0.45 kDa and improved its crystallinity. Moreover, the findings demonstrated that -OH and -COOH groups in LMP coordinate with Fe3+ to form β-FeOOH. The water-holding capacity, emulsion stability, and antioxidant activities of the LMP‑iron(III) were lower than those of LMP. Furthermore, the therapeutic effects of LMP‑iron(III) on IDA were investigated in rats. Following LMP‑iron(III) supplementation, compared with the model group, the administration of LMP‑iron(III) significantly increased the body weight, hemoglobin concentration, and serum iron concentration as well as decreased free erythrocyte protoporphyrin concentration. Therefore, the LMP‑iron(III) can potentially treat IDA in rats experiments, providing a theoretical basis for the development of a promising iron supplement.
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Affiliation(s)
- Jing Jing
- School of Chemistry and Chemical Engineering, North University of China, Taiyuan 030051, China; Department of Chemistry and Chemical Engineering, Taiyuan Institute of Technology, Taiyuan 030008, China.
| | - Zhijun Zhang
- School of Chemistry and Chemical Engineering, North University of China, Taiyuan 030051, China
| | - Zhiyong Hu
- School of Chemistry and Chemical Engineering, North University of China, Taiyuan 030051, China
| | - Xuemei Ma
- School of Chemistry and Chemical Engineering, North University of China, Taiyuan 030051, China
| | - Jianlan Cui
- School of Chemistry and Chemical Engineering, North University of China, Taiyuan 030051, China
| | - Hailin Zhu
- School of Chemistry and Chemical Engineering, North University of China, Taiyuan 030051, China
| | - Xueli Bai
- Department of Chemistry and Chemical Engineering, Taiyuan Institute of Technology, Taiyuan 030008, China
| | - Lijun Zhai
- Department of Chemistry and Chemical Engineering, Taiyuan Institute of Technology, Taiyuan 030008, China
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John Babu D, Balumahendra K, Venkateswarulu TC, Sathish T. Statistical optimization and sequential scale-up of α-galactosidase production by Actinoplanes utahensis B1 from shake flask to pilot scale. Prep Biochem Biotechnol 2024:1-10. [PMID: 38713771 DOI: 10.1080/10826068.2024.2344500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/09/2024]
Abstract
α-Galactosidase (α-GAL) is a class of hydrolase that releases galactose from galacto-oligosaccharides and synthetic substrates such as pNPG. In this study, the production of α-GAL by Actinoplanes utahensis B1 in submerged fermentation was enhanced by using statistical methods. The effects of temperature, pH, and inoculum percentage on enzyme secretion were optimized using BBD of RSM. The optimized process was scaled up from the shake flask to the laboratory scale (5 L) and to pilot scale (30 L) using KLa based scale-up strategy. By using BBD, a maximum yield of 62.5 U/mL was obtained at a temperature of 28 °C, a pH of 6.9, and an inoculum of 6.4%. Scale-up was performed successfully and achieved a yield of 74.4 U/mL and 76.8 U/mL in laboratory scale and pilot scale fermenters. The TOST was performed to validate the scale-up strategy and the results showed a confidence level of 95% for both scales indicating the perfect execution of scale-up procedure. Through the implementation of BBD and scale-up strategy, the overall enzyme yield has been significantly increased to 76%. This is the first article to explore the scale-up of α-GAL from the A. utahensis B1 strain and provide valuable insights for industrial applications.
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Affiliation(s)
- D John Babu
- Department of Biotechnology, Vignan's Foundation for Science, Technology and Research, Vadlamudi, India
| | - K Balumahendra
- Department of Biotechnology, Vignan's Foundation for Science, Technology and Research, Vadlamudi, India
| | - T C Venkateswarulu
- Department of Biotechnology, Vignan's Foundation for Science, Technology and Research, Vadlamudi, India
| | - T Sathish
- Aurovaccines Private Limited, Hyderabad, India
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Öztürk T, Özbek HN, Koçak Yanık D. Environmentally Friendly Approach to Pectin Extraction from Grapefruit Peel: Microwave-Assisted High-Pressure CO 2/H 2O. Foods 2024; 13:476. [PMID: 38338611 PMCID: PMC10855063 DOI: 10.3390/foods13030476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Revised: 01/26/2024] [Accepted: 01/28/2024] [Indexed: 02/12/2024] Open
Abstract
In this research, pectin extraction from grapefruit peel (GPP) was performed using a microwave-assisted high-pressure CO2/H2O (MW-HPCO2) system. The Box-Behnken design of response surface methodology was applied for the optimization of MW-HPCO2 extraction conditions to obtain the highest pectin yield. The effects of temperature, time, and liquid/solid ratio on pectin yield were examined in the range of 100-150 °C, 5-15 min, and 10-20 mL g-1, respectively. Under the optimum extraction conditions (147 °C, 3 min, and 10 mL g-1), pectin was obtained with a yield of 27.53%. The results obtained showed that the extraction temperature and time had a strong effect on the pectin yield, while the effect of the liquid/solid ratio was not significant, and the pectin was effectively extracted from grapefruit peel (GP) using MW-HPCO2. Additionally, the application of GPP in apricot jam showed that MW-HPCO2-GPP can be used as a thickener in the food industry. The yield and physicochemical properties (ash, protein, galacturonic acid, reducing sugar and methoxyl content, degree of esterification, equivalent weight, color, viscosity) of pectin extracted in the optimum conditions of the MW-HPCO2 method were superior to pectin extracted by the traditional method. The results of this study revealed that MW-HPCO2 could be an innovative green and rapid technique for pectin extraction.
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Affiliation(s)
- Tuğba Öztürk
- Department of Food Engineering, Engineering Faculty, University of Gaziantep, Gaziantep 27310, Türkiye; (T.Ö.); (H.N.Ö.)
| | - Hatice Neval Özbek
- Department of Food Engineering, Engineering Faculty, University of Gaziantep, Gaziantep 27310, Türkiye; (T.Ö.); (H.N.Ö.)
| | - Derya Koçak Yanık
- Department of Food Engineering, Faculty of Agriculture, Eskişehir Osmangazi University, Eskişehir 26160, Türkiye
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Majid R, Al Talebi ZA, Al-Kawaz HS, Hassan Alta'ee A, Alsalman ARS, Hadwan AM, Hadwan MM, Hadwan MH. Novel fluorometric protocol for assessing myeloperoxidase activity. Enzyme Microb Technol 2023; 171:110320. [PMID: 37703636 DOI: 10.1016/j.enzmictec.2023.110320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 08/17/2023] [Accepted: 09/01/2023] [Indexed: 09/15/2023]
Abstract
Neutrophil myeloperoxidase (MPO) is an essential enzyme for the innate immune system. Measuring MPO activity is vital for understanding neutrophil characteristics and functions in various diseases. MPO activity can be measured using several methods, including spectrophotometric and fluorometric protocols. This paper introduces a fluorometric method for specifically quantifying MPO activity based on the H2O2-dependent oxidation of thiamine. We optimized this new method using the robust statistical approach response surface methodology (RSM) and Box Benken Design (BBD). We extensively examined the effects of several experimental parameters using the RSM methodology and determined the best conditions for accurate and sensitive MPO activity measurement. The optimal conditions were determined using the analysis of variance (ANOVA) for second-order polynomial equations. The resulting F-value (4.86) indicated that the model was significant. However, the lack-of-fitness F-value (1.79) suggested it did not differ significantly from the corresponding p-value. The greatest MPO activity (30 ± 2 U L-1) was obtained under optimum conditions, which were 1000 µM of H2O2, 10 min incubation time, and 1000 µM of thiamine. Our results suggest that this advanced fluorometric method has significant accuracy, sensitivity, and linearity up to 60 IU. The new and standard colorimetric methods also showed a good correlation. These results indicate that the new fluorometric method can be dependable and efficient for assessing MPO activity. The new method is characterized by excellent accuracy, sensitivity, and linearity, making it a valuable protocol for researchers and clinicians interested in assessing MPO activity.
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Affiliation(s)
- Rawa Majid
- Department of Medical Physics, University of Al-Mustaqbal, Hilla City, Babylon Governorate p.o. 51001, Iraq
| | - Zainab Abbas Al Talebi
- Chemistry Dept., College of Science, University of Babylon, Hilla City, Babylon Governorate p.o. 51002, Iraq
| | - Hawraa Saad Al-Kawaz
- Department of Pathological Analysis, College of Science, Al-Qasim Green University, 51013, Iraq
| | | | | | - Asad M Hadwan
- Faculty of Medicine, Golestan University of Medical Sciences, Gorgan, Iran; Al-Manara College for Medical Sciences, Al-Amarah City, Iraq
| | - Muntadhar M Hadwan
- College of Medicine, University of Babylon, Hilla City, Babylon Governorate, Iraq
| | - Mahmoud Hussein Hadwan
- Chemistry Dept., College of Science, University of Babylon, Hilla City, Babylon Governorate p.o. 51002, Iraq.
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Inestrosa-Izurieta MJ, Vilches D, Urzúa JI. Tailored synthesis of iron oxide nanoparticles for specific applications using a statistical experimental design. Heliyon 2023; 9:e21124. [PMID: 37964834 PMCID: PMC10641129 DOI: 10.1016/j.heliyon.2023.e21124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 10/02/2023] [Accepted: 10/16/2023] [Indexed: 11/16/2023] Open
Abstract
For this work, iron oxide nanoparticles are synthesized by the co-precipitation method with stoichiometric amounts of Fe2+ and Fe3+ salts in a 1:2 ratio in distilled water and the pH is raised by adding an aqueous ammonia solution by controlled dripping. Nanoparticles precipitating after the reaction time are magnetically filtered and stored in ethanol for further analysis. Superparamagnetic Fe3O4 nanoparticles with a slight deviation from the stoichiometry are obtained, with sizes between 7.4 and 12.8 nm and saturation magnetization between 40 and 78 emu/gr. At pH 6, rod-shaped nanoparticles are obtained in addition to spherical ones. With a statistical design, it is shown how the morphological, structural and magnetic properties of the resulting nanoparticles can be manipulated by the synthesis parameters, offering many possibilities to tailor the materials to a wide range of applications.
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Affiliation(s)
- María José Inestrosa-Izurieta
- Centro de Materiales para la Transición y Sostenibilidad Energética, Comisión Chilena de Energía Nuclear, 7600713, Santiago, Chile
| | - Diego Vilches
- Centro de Materiales para la Transición y Sostenibilidad Energética, Comisión Chilena de Energía Nuclear, 7600713, Santiago, Chile
| | - Julio I. Urzúa
- Centro de Materiales para la Transición y Sostenibilidad Energética, Comisión Chilena de Energía Nuclear, 7600713, Santiago, Chile
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Meetiyagoda TAOK, Takahashi T, Fujino T. Response surface optimization of chemical coagulation for solid-liquid separation of dairy manure slurry through Box-Behnken design with desirability function. Heliyon 2023; 9:e17632. [PMID: 37456036 PMCID: PMC10338370 DOI: 10.1016/j.heliyon.2023.e17632] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 05/30/2023] [Accepted: 06/23/2023] [Indexed: 07/18/2023] Open
Abstract
Discharging livestock manure slurry without proper treatment causes various environmental and sociological problems. Chemical coagulation is a widely used and easily applicable method for treating such wastewater. However, the technique requires optimization to enhance coagulation efficiency while minimizing chemical usage. In this study, we propose an efficient, low-cost, and environmentally safe chemical coagulation method for solid-liquid separation of dairy manure slurry. Experiments were conducted in laboratory jar tests using dairy manure slurry to investigate the impact of coagulants, specifically polyaluminum chloride (PAC) and cationic polyacrylamide (CPAM), as well as pH, on the process of solid-liquid separation. Preliminary ranges of PAC, CPAM, and pH were estimated through single-factor experiments. Coagulation optimization and modeling were performed using the response surface methodology (RSM) with the Box-Behnken design (BBD), wherein the desired goal of each parameter was set to maximize solid-liquid separation efficiency while reducing chemical dosage to maintain residual aluminum (Al) concentrations below water quality standards. Numerical optimization predicted that the optimal dosages were 75 mg/L of PAC and 35 mg/L of CPAM at pH 7. Under these conditions, removal efficiencies of 99% for turbidity and 97% for chemical oxygen demand (COD) were achieved, with a minimal residual Al concentration of 0.045 mg/L. Positive zeta potential values in the treated water confirmed complete separation of negatively charged solids in the dairy manure slurry. The response values predicted by BBD aligned with the experimental results, and the analysis of variance (ANOVA) demonstrated the predictability and accuracy of the response models. Consequently, this study highlights the practical application of RSM with BBD in optimizing chemical coagulation using PAC and CPAM to achieve efficient solid-liquid separation in livestock wastewater while maintaining low residual Al concentrations.
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Affiliation(s)
| | - Toshinori Takahashi
- Department of Environmental Science and Technology, Graduate School of Science and Engineering, Saitama University, 255 Shimo-okubo, Sakura-ku, Saitama, 338-8570, Japan
| | - Takeshi Fujino
- Department of Environmental Science and Technology, Graduate School of Science and Engineering, Saitama University, 255 Shimo-okubo, Sakura-ku, Saitama, 338-8570, Japan
- Strategic Research Area for Sustainable Development in East Asia, Saitama University, 255 Shimo-okubo, Sakura-ku, Saitama, 338-8570, Japan
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Mohammed N, Palaniandy P, Shaik F, Deepanraj B, Mewada H. Statistical analysis by using soft computing methods for seawater biodegradability using ZnO photocatalyst. ENVIRONMENTAL RESEARCH 2023; 227:115696. [PMID: 36963714 DOI: 10.1016/j.envres.2023.115696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 02/15/2023] [Accepted: 03/14/2023] [Indexed: 05/08/2023]
Abstract
Water quality plays a significant role as a key factor in water resource management. The photocatalytic method is widely used for the removal of recalcitrant pollutants present in seawater. Photocatalysis is a cost-effective technology, sustainable, and environmentally friendly treatment process. In the current approach, a batch reactor was utilized experimentally to study the degradation of contaminants present in seawater by utilizing ZnO as a photocatalyst under natural sunlight. The performance of the process was studied by measuring the percentage removal efficiencies of total organic carbon (TOC), chemical oxygen demand (COD), biological oxygen demand (BOD), and biodegradability with respect to photocatalyst dosage, reaction time and pH of the solution. Biodegradability is defined as the ratio of BOD to COD and this parameter significantly removes pollutants from seawater. The higher the biodegradability, the better the performance of the treatment technology. It also significantly reduces the fouling characteristics of seawater during the desalination process. According to experimental values, the maximum percentage removal efficiencies were found to be TOC = 45.6, COD = 65.4, BOD = 20.01% and biodegradability = 0.038 with respect to the initial values of the seawater sample. The response surface methodology based on Box Behnken design (RSM-BBD) and a predictive model based on the MATLAB adaptive neuro-fuzzy inference system (ANFIS) tool were employed for modeling, optimizing, and evaluating the effects of parameters. According to the RSM-BBD and ANFIS models, the determination coefficients were R2 = 0.959 and R2 = 0.99, respectively, which was very close to 1. The maximum percentage removal efficiencies according to the RSM-BBD design were found to be TOC = 40.3; COD = 61.9; BOD = 18.8% and BOD/COD = 0.0390, whereas for the ANFIS model, the maximum reduction were found to be TOC = 46.5; COD = 65.4; BOD = 20.4% and BOD/COD = 0.040. In process optimization, the ANFIS model was shown better prediction than RSM-BBD in the process's optimization.
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Affiliation(s)
| | | | - Feroz Shaik
- College of Engineering, Prince Mohammad Bin Fahd University, Al Khobar, Saudi Arabia
| | | | - Hiren Mewada
- College of Engineering, Prince Mohammad Bin Fahd University, Al Khobar, Saudi Arabia
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Hani A, Meftah N, Zeghoud L, Sdiri A, Jawad AH. Statistical Optimization and Desirability Function for Producing Nano Silica from Dune Sand by Sol–gel Method Towards Methylene Blue Dye Removal. J Inorg Organomet Polym Mater 2023. [DOI: 10.1007/s10904-023-02612-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/07/2023]
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9
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Luong HQ, Le TN, Lee PH, Hsieh PC. Optimization of nonspecific protease activity fabrication by Bacillus subtilis N30 isolated from Taiwan using different models of response surface methodology. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2023. [DOI: 10.1016/j.bcab.2023.102686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
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10
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Maheswari KU, Thilak M, SenthilKumar N, Nagaprasad N, Jule LT, Seenivasan V, Ramaswamy K. Regression analysis on forward modeling of diffuse optical tomography system for carcinoma cell detection. Sci Rep 2023; 13:2406. [PMID: 36765152 PMCID: PMC9918525 DOI: 10.1038/s41598-023-29063-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Accepted: 01/30/2023] [Indexed: 02/12/2023] Open
Abstract
The forward model design was employed in the Diffuse Optical Tomography (DOT) system to determine the optimal photonic flux in soft tissues like the brain and breast. Absorption coefficient (mua), reduced scattering coefficient (mus), and photonic flux (phi) were the parameters subjected to optimization. The Box-Behnken Design (BBD) method of the Response Surface Methodology (RSM) was applied to enhance the Diffuse Optical Tomography experimental system. The DC modulation voltages applied to different laser diodes of 850 nm and 780 nm wavelengths and spacing between the source and detector are the two factors operating on three optimization parameters that predicted the result through two-dimensional tissue image contours. The analysis of the Variance (ANOVA) model developed was substantial (R2 = > 0.954). The experimental results indicate that spacing and wavelength were more influential factors for rebuilding image contour. The position of the tumor in soft tissues is inspired by parameters like absorption coefficient and scattering coefficient, which depend on DC voltages applied to the Laser diode. This regression method predicted the values throughout the studied parameter space and was suitable for enhancement learning of diffuse optical tomography systems. The range of residual error percentage evaluated between experimental and predicted values for mua, mus, and phi was 0.301%, 0.287%, and 0.1%, respectively.
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Affiliation(s)
- K Uma Maheswari
- Department of Electronics and Communication Engineering, SRM TRP Engineering College, Trichy, India
| | - M Thilak
- Department of Mechanical Engineering, SRM TRP Engineering College, Trichy, India
| | - N SenthilKumar
- Department of Mechanical Engineering, SRM TRP Engineering College, Trichy, India
| | - N Nagaprasad
- Department of Mechanical Engineering, ULTRA College of Engineering and Technology, Madurai, 625 104, Tamil Nadu, India
| | - Leta Tesfaye Jule
- Department of Physics, College of Natural and Computational Science, Dambi Dollo University, Dembi Dolo, Ethiopia.,Centre for Excellence-Indigenous Knowledge, Innovative Technology Transfer and Entrepreneurship, Dambi Dollo University, Dembi Dolo, Ethiopia
| | - Venkatesh Seenivasan
- Department of Mechanical Engineering, Sri Eshwar College of Engineering, Coimbatore, India
| | - Krishnaraj Ramaswamy
- Centre for Excellence-Indigenous Knowledge, Innovative Technology Transfer and Entrepreneurship, Dambi Dollo University, Dembi Dolo, Ethiopia. .,Department of Mechanical Engineering, College of Engineering and Technology, Dambi Dollo University, Dembi Dolo, Ethiopia.
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Addo PW, Sagili SUKR, Bilodeau SE, Gladu-Gallant FA, MacKenzie DA, Bates J, McRae G, MacPherson S, Paris M, Raghavan V, Orsat V, Lefsrud M. Cold Ethanol Extraction of Cannabinoids and Terpenes from Cannabis Using Response Surface Methodology: Optimization and Comparative Study. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27248780. [PMID: 36557913 PMCID: PMC9786071 DOI: 10.3390/molecules27248780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 12/03/2022] [Accepted: 12/06/2022] [Indexed: 12/14/2022]
Abstract
Efficient cannabis biomass extraction can increase yield while reducing costs and minimizing waste. Cold ethanol extraction was evaluated to maximize yield and concentrations of cannabinoids and terpenes at different temperatures. Central composite rotatable design was used to optimize two independent factors: sample-to-solvent ratio (1:2.9 to 1:17.1) and extraction time (5.7 min-34.1 min). With response surface methodology, predicted optimal conditions at different extraction temperatures were a cannabis-to-ethanol ratio of 1:15 and a 10 min extraction time. With these conditions, yields (g 100 g dry matter-1) were 18.2, 19.7, and 18.5 for -20 °C, -40 °C and room temperature, respectively. Compared to the reference ground sample, tetrahydrocannabinolic acid changed from 17.9 (g 100 g dry matter-1) to 15, 17.5, and 18.3 with an extraction efficiency of 83.6%, 97.7%, 102.1% for -20 °C, -40 °C, and room temperature, respectively. Terpene content decreased by 54.1% and 32.2% for extraction at -20 °C and room temperature, respectively, compared to extraction at -40 °C. Principal component analysis showed that principal component 1 and principal component 2 account for 88% and 7.31% of total variance, respectively, although no significant differences in cold ethanol extraction at different temperatures were observed.
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Affiliation(s)
- Philip Wiredu Addo
- Bioresource Engineering Department, Macdonald Campus, McGill University, Ste-Anne-De-Bellevue, Montreal, QC H9X 3V9, Canada
| | - Sai Uday Kumar Reddy Sagili
- Bioresource Engineering Department, Macdonald Campus, McGill University, Ste-Anne-De-Bellevue, Montreal, QC H9X 3V9, Canada
| | | | | | - Douglas A. MacKenzie
- National Research Council of Canada, Metrology, 1200 Montreal Road, Ottawa, ON K1A 0R6, Canada
| | - Jennifer Bates
- National Research Council of Canada, Metrology, 1200 Montreal Road, Ottawa, ON K1A 0R6, Canada
| | - Garnet McRae
- National Research Council of Canada, Metrology, 1200 Montreal Road, Ottawa, ON K1A 0R6, Canada
| | - Sarah MacPherson
- Bioresource Engineering Department, Macdonald Campus, McGill University, Ste-Anne-De-Bellevue, Montreal, QC H9X 3V9, Canada
| | - Maxime Paris
- EXKA Inc., 7625 Route Arthur Sauvé, Mirabel, QC J7N 2R6, Canada
| | - Vijaya Raghavan
- Bioresource Engineering Department, Macdonald Campus, McGill University, Ste-Anne-De-Bellevue, Montreal, QC H9X 3V9, Canada
| | - Valérie Orsat
- Bioresource Engineering Department, Macdonald Campus, McGill University, Ste-Anne-De-Bellevue, Montreal, QC H9X 3V9, Canada
| | - Mark Lefsrud
- Bioresource Engineering Department, Macdonald Campus, McGill University, Ste-Anne-De-Bellevue, Montreal, QC H9X 3V9, Canada
- Correspondence: ; Tel.: +1-(514)-3987967
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Leyva-Jiménez FJ, Fernández-Ochoa Á, Cádiz-Gurrea MDLL, Lozano-Sánchez J, Oliver-Simancas R, Alañón ME, Castangia I, Segura-Carretero A, Arráez-Román D. Application of Response Surface Methodologies to Optimize High-Added Value Products Developments: Cosmetic Formulations as an Example. Antioxidants (Basel) 2022; 11:antiox11081552. [PMID: 36009270 PMCID: PMC9404794 DOI: 10.3390/antiox11081552] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 08/07/2022] [Accepted: 08/09/2022] [Indexed: 11/20/2022] Open
Abstract
In recent years, green and advanced extraction technologies have gained great interest to revalue several food by-products. This by-product revaluation is currently allowing the development of high value-added products, such as functional foods, nutraceuticals, or cosmeceuticals. Among the high valued-added products, cosmeceuticals are innovative cosmetic formulations which have incorporated bioactive natural ingredients providing multiple benefits on skin health. In this context, the extraction techniques are an important step during the elaboration of cosmetic ingredients since they represent the beginning of the formulation process and have a great influence on the quality of the final product. Indeed, these technologies are claimed as efficient methods to retrieve bioactive compounds from natural sources in terms of resource utilization, environmental impact, and costs. This review offers a summary of the most-used green and advanced methodologies to obtain cosmetic ingredients with the maximum performance of these extraction techniques. Response surface methodologies may be applied to enhance the optimization processes, providing a simple way to understand the extraction process as well as to reach the optimum conditions to increase the extraction efficiency. The combination of both assumes an economic improvement to attain high value products that may be applied to develop functional ingredients for cosmetics purposes.
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Affiliation(s)
- Francisco-Javier Leyva-Jiménez
- Department of Analytical Chemistry and Food Science and Technology, University of Castilla-La Mancha, Ronda de Calatrava 7, 13071 Ciudad Real, Spain
- Regional Institute for Applied Scientific Research (IRICA), Area of Food Science, University of Castilla-La Mancha, Avenida Camilo Jose Cela 10, 13071 Ciudad Real, Spain
- Correspondence: (F.-J.L.-J.); (M.d.l.L.C.-G.)
| | - Álvaro Fernández-Ochoa
- Department of Analytical Chemistry, Faculty of Sciences, University of Granada, Fuentenueva s/n, 18071 Granada, Spain
| | - María de la Luz Cádiz-Gurrea
- Department of Analytical Chemistry, Faculty of Sciences, University of Granada, Fuentenueva s/n, 18071 Granada, Spain
- Correspondence: (F.-J.L.-J.); (M.d.l.L.C.-G.)
| | - Jesús Lozano-Sánchez
- Department of Food Science and Nutrition, Faculty of Pharmacy, University of Granada, Campus of Cartuja, 18071 Granada, Spain
| | - Rodrigo Oliver-Simancas
- Department of Analytical Chemistry and Food Science and Technology, University of Castilla-La Mancha, Ronda de Calatrava 7, 13071 Ciudad Real, Spain
- Regional Institute for Applied Scientific Research (IRICA), Area of Food Science, University of Castilla-La Mancha, Avenida Camilo Jose Cela 10, 13071 Ciudad Real, Spain
| | - M. Elena Alañón
- Department of Analytical Chemistry and Food Science and Technology, University of Castilla-La Mancha, Ronda de Calatrava 7, 13071 Ciudad Real, Spain
- Regional Institute for Applied Scientific Research (IRICA), Area of Food Science, University of Castilla-La Mancha, Avenida Camilo Jose Cela 10, 13071 Ciudad Real, Spain
| | - Ines Castangia
- Deparment of Scienze della Vita e dell’Ambiente, University of Cagliari, Via Ospedale 72, 09124 Cagliari, Italy
| | - Antonio Segura-Carretero
- Department of Analytical Chemistry, Faculty of Sciences, University of Granada, Fuentenueva s/n, 18071 Granada, Spain
| | - David Arráez-Román
- Department of Analytical Chemistry, Faculty of Sciences, University of Granada, Fuentenueva s/n, 18071 Granada, Spain
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13
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Elimination of Lead by Biosorption on Parthenium Stem Powder Using Box-Behnken Design. SOUTH AFRICAN JOURNAL OF CHEMICAL ENGINEERING 2022. [DOI: 10.1016/j.sajce.2022.08.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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14
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Bezzekhami MA, Harrane A, Belalia M, Mostefai A, Belkhir NL, Bououdina M. Green Synthesis of Starch Nanoparticles (SNPs) by Esterification with Rosin Acid Catalyzed by Maghnite-H+ (Algerian Montmorillonite) with Enhanced Antioxidant Activity. ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING 2022. [DOI: 10.1007/s13369-022-07033-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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15
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Gilani SJ, Bin-Jumah MN, Imam SS, Zafar A, Yasir M, Alshehri S, Ghuneim MM. Formulation of Osimertinib Nano Lipid Carriers: Optimization, Characterization and Cytotoxicity Assessment. J CLUST SCI 2022. [DOI: 10.1007/s10876-022-02282-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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16
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Mada T, Duraisamy R, Guesh F. Optimization and characterization of pectin extracted from banana and papaya mixed peels using response surface methodology. Food Sci Nutr 2022; 10:1222-1238. [PMID: 35432964 PMCID: PMC9007290 DOI: 10.1002/fsn3.2754] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 01/03/2022] [Accepted: 01/05/2022] [Indexed: 11/09/2022] Open
Abstract
A massive amount of fruit peels generated from fruit processing industries and household kitchens has resulted in nutritional loss and environmental problems. Pectin is a polysaccharide that is isolated from fruit peels and has been attributed to various applications. By proper waste management practices and the use of efficient methods for retrieval of pectin from fruit, peels would benefit from resource management. This study has aimed at the extraction of pectin from locally available fruit peels. Pectin extraction from banana-papaya peel was done by microwave-assisted extraction. The influence of temperature, time, and pH on extraction yield and anhydrouronic acid content was analyzed using software Design Expert 11. The optimum operating conditions such as temperature, time, and pH to achieve maximum yield (23.74%) and anhydrouronic acid (69.97%) were determined as 73°C, pH 2, and 35 min, respectively. Physicochemical assets of the extracted pectin, such as moisture, ash, protein, methoxyl content, degree of esterification, equivalent weight, and acetyl value, were determined as 7.2 ± 0.27%, 6.20 ± 1.26%, 3.92 ± 0.05% 8.37 ± 0.42%, 67.91 ± 0.33%, 783.69 ± 0.46 g/mol, and 0.48 ± 0.11%, respectively, and some functional properties like water absorption capacity, oil absorption capacity, swelling capacity, and emulsifying activity and emulsion stability are found as 8.23%, 18.44%, 22.73%, 45.16%, and 29.33%, respectively.
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Affiliation(s)
- Tanje Mada
- Department of Chemistry (Food and Sugar Technology) Arba Minch University Arba Minch Ethiopia
| | - Ramesh Duraisamy
- Department of Chemistry (Food and Sugar Technology) Arba Minch University Arba Minch Ethiopia
| | - Fisseha Guesh
- Department of Chemistry College of Natural Sciences Arba Minch University Arba Minch Ethiopia
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17
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Almostafa MM, Elsewedy HS, Shehata TM, Soliman WE. Novel Formulation of Fusidic Acid Incorporated into a Myrrh-Oil-Based Nanoemulgel for the Enhancement of Skin Bacterial Infection Treatment. Gels 2022; 8:gels8040245. [PMID: 35448146 PMCID: PMC9027726 DOI: 10.3390/gels8040245] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 04/07/2022] [Accepted: 04/10/2022] [Indexed: 12/12/2022] Open
Abstract
Fusidic acid (FA) is renowned as an effective bacteriostatic agent obtained from the fungus Fusidium coccineum, used for treating various eye and skin disorders. The objective of the present study was to develop, characterize, and evaluate the antibacterial activity of a novel FA nanoemulgel for topical skin application. Primarily, various fusidic acid nanoemulsion formulations were fabricated using different concentrations of myrrh essential oil, Tween 80 as a surfactant, and Transcutol® P as a co-surfactant. A Box−Behnken design was employed to select the optimized FA nanoemulsion formulation, based on the evaluated particle size and % of in vitro release as dependent variables. The optimized formula was incorporated within a hydrogel to obtain an FA nanoemulgel (FA-NEG) preparation. The formulated FA-NEG was evaluated for its visual appearance, pH, viscosity, and spreadability, compared to its corresponding prepared fusidic acid gel. In vitro release, kinetic study, and ex vivo drug permeation were implemented, followed by formulation stability testing. The FA-NEG exhibited a smooth and homogeneous appearance, pH value (6.61), viscosity (25,265 cP), and spreadability (33.6 mm), which were all good characteristics for appropriate topical application. A total of 59.3% of FA was released from the FA-NEG after 3 h. The ex vivo skin permeability of the FA-NEG was significantly enhanced by 3.10 ± 0.13-fold, showing SSTF of 111.2 ± 4.5 µg/cm2·h when compared to other formulations under investigation (p < 0.05). No irritation was observed upon applying the FA-NEG to animal skin. Eventually, it was revealed that the FA-NEG displayed improved antibacterial activity against a wide variety of bacteria when compared to its corresponding FA gel and marketed cream, indicating the prospective antibacterial effect of myrrh essential oil. In conclusion, the recommended formulation offers a promising antibacterial approach for skin infections.
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Affiliation(s)
- Mervt M. Almostafa
- Department of Chemistry, College of Science, King Faisal University, Alhofuf 31982, Saudi Arabia
- Correspondence: ; Tel.: +966-565909991
| | - Heba S. Elsewedy
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Alhofuf 36362, Saudi Arabia; (H.S.E.); (T.M.S.)
| | - Tamer M. Shehata
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Alhofuf 36362, Saudi Arabia; (H.S.E.); (T.M.S.)
- Department of Pharmaceutics, College of Pharmacy, Zagazig University, Zagazig 44519, Egypt
| | - Wafaa E. Soliman
- Department of Biomedical Sciences, College of Clinical Pharmacy, King Faisal University, Alhofuf 36362, Saudi Arabia;
- Department of Microbiology and Immunology, Faculty of Pharmacy, Delta University for Science and Technology, Gamasa, Mansoura 11152, Egypt
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18
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The Influence of Extraction Conditions on the Yield and Physico-Chemical Parameters of Pectin from Grape Pomace. Polymers (Basel) 2022; 14:polym14071378. [PMID: 35406252 PMCID: PMC9002691 DOI: 10.3390/polym14071378] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 03/25/2022] [Accepted: 03/26/2022] [Indexed: 01/27/2023] Open
Abstract
Grape pomace is one of the most abundant by-products generated from the wine industry. This by-product is a complex substrate consisted of polysaccharides, proanthocyanidins, acid pectic substances, structural proteins, lignin, and polyphenols. In an effort to valorize this material, the present study focused on the influence of extraction conditions on the yield and physico-chemical parameters of pectin. The following conditions, such as grape pomace variety (Fetească Neagră and Rară Neagră), acid type (citric, sulfuric, and nitric), particle size intervals (<125 µm, ≥125−<200 µm and ≥200−<300 µm), temperature (70, 80 and 90 °C), pH (1, 2 and 3), and extraction time (1, 2, and 3 h) were established in order to optimize the extraction of pectin. The results showed that acid type, particle size intervals, temperature, time, and pH had a significant influence on the yield and physico-chemical parameters of pectin extracted from grape pomace. According to the obtained results, the highest yield, galacturonic acid content, degree of esterification, methoxyl content, molecular, and equivalent weight of pectin were acquired for the extraction with citric acid at pH 2, particle size interval of ≥125−<200 µm, and temperature of 90 °C for 3 h. FT-IR analysis confirmed the presence of functional groups in the fingerprint region of identification for polysaccharide in the extracted pectin.
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19
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Hossaini-Zahed SS, Khanlari S, Bakhtiari O, Tofighy MA, Hadadpour S, Rajabzadeh S, Zhang P, Matsuyam H, Mohammadi T. Evaluation of process condition impact on copper and lead ions removal from water using goethite incorporated nanocomposite ultrafiltration adsorptive membranes. WATER SCIENCE AND TECHNOLOGY : A JOURNAL OF THE INTERNATIONAL ASSOCIATION ON WATER POLLUTION RESEARCH 2022; 85:1053-1064. [PMID: 35228353 DOI: 10.2166/wst.2022.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Polyacrylonitrile (PAN) adsorptive membrane incorporated with nanosize-goethite (α-FeO(OH)) hydrous metal oxide particles (GNPs), prepared with optimal flux and Cu(II) removal in the previous study, was used to evaluate the process parameter on the Cu(II) removal. Box-Behnken Design (BBD) based on the Response Surface Methodology (RSM) was employed to evaluate the impact of Cu(II) feed solution characteristics such as pH, initial concentration of metal ion, and transmembrane pressure (TMP) on copper removal efficiency. The outcomes indicated that the RSM optimization technique could be utilized as an applicable method to find the optimum condition for the maximum Cu(II) removal with slight variance compared with the experimentally measured data. The effect of each process parameter and the coupling effect of parameters on the Cu(II) removal was assessed. Finally, the optimum condition of pH, Cu(II) concentration, and transmembrane pressure (TMP) to obtain high copper removal efficiency was decided. In the optimum condition of the Cu(II) removal, the removal of lead (Pb(II)) metal ion was evaluated by the same membrane.
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Affiliation(s)
- Seyedeh-Soghra Hossaini-Zahed
- Centre of Excellency for Membrane Science and Technology, Department of Chemical, Petroleum and Gas Engineering, Iran University of Science and Technology (IUST), Narmak, Tehran, Iran E-mail:
| | - Samaneh Khanlari
- Centre of Excellency for Membrane Science and Technology, Department of Chemical, Petroleum and Gas Engineering, Iran University of Science and Technology (IUST), Narmak, Tehran, Iran E-mail: ; Department of Chemical Engineering, McMaster University, Hamilton, Ontario L8S 4L7, Canada
| | - Omid Bakhtiari
- Membrane Research Center, Faculty of Petroleum and Chemical Engineering, Razi University, Kermanshah, Iran; Both authors had an equal contribution
| | - Maryam Ahmadzadeh Tofighy
- Centre of Excellency for Membrane Science and Technology, Department of Chemical, Petroleum and Gas Engineering, Iran University of Science and Technology (IUST), Narmak, Tehran, Iran E-mail: ; Both authors had an equal contribution
| | - Soheil Hadadpour
- Centre of Excellency for Membrane Science and Technology, Department of Chemical, Petroleum and Gas Engineering, Iran University of Science and Technology (IUST), Narmak, Tehran, Iran E-mail:
| | - Saeid Rajabzadeh
- Research Center for Membrane and Film Technology, Department of Chemical Science and Engineering, Kobe University, Rokkodaicho 1-1, Nada, Kobe 657-8501, Japan
| | - Pengfei Zhang
- Research Center for Membrane and Film Technology, Department of Chemical Science and Engineering, Kobe University, Rokkodaicho 1-1, Nada, Kobe 657-8501, Japan
| | - Hideto Matsuyam
- Centre of Excellency for Membrane Science and Technology, Department of Chemical, Petroleum and Gas Engineering, Iran University of Science and Technology (IUST), Narmak, Tehran, Iran E-mail: ; Research Center for Membrane and Film Technology, Department of Chemical Science and Engineering, Kobe University, Rokkodaicho 1-1, Nada, Kobe 657-8501, Japan
| | - Toraj Mohammadi
- Centre of Excellency for Membrane Science and Technology, Department of Chemical, Petroleum and Gas Engineering, Iran University of Science and Technology (IUST), Narmak, Tehran, Iran E-mail:
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20
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Dai H, Lv S, Qiao Z, Wang K, Zhou X, Bao C, Zhang S, Fu X, Li W. The Active Components of Sunflower ( Helianthus annuus L.) Calathide and the Effects on Urate Nephropathy Based on COX-2/PGE2 Signaling Pathway and the Urate Transporter URAT1, ABCG2, and GLUT9. Front Nutr 2022; 8:769555. [PMID: 35083262 PMCID: PMC8784607 DOI: 10.3389/fnut.2021.769555] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 12/10/2021] [Indexed: 01/16/2023] Open
Abstract
The sunflower (Helianthus annuus L.) calathide is gradually used as an alternative treatment for hyperuricemia; nevertheless, evidence regarding its main components and therapeutic capacity for urate nephropathy is lacking. Identification of sunflower calathide aqueous extract (SCE) was rapidly done by UPLC-ESI-Q-Orbitrap, and 32 water-soluble compounds with a comprehensive score >80 were discovered. Besides, yeast extract was administrated to induce high UA levels and hyperuricemic renal injury. We found that SCE treatment not only decreased UA levels to a comparable degree as allopurinol and benzbromarone, but also reduced the BUN levels and participated in kidney injury repair induced by uric acid. Moreover, it regulated the expression of URAT1 and ABCG2, especially inhibiting the GLUT9 in the normal kidney. Results were multifacetedly evaluated with a view to suggesting a possible mechanism of action as compared with those of allopurinol and benzbromarone by western blotting, H&E staining, and immunohistochemistry. However, the H&E staining showed histological changes in model, benzbromarone, and allopurinol groups rather than SCE treatments, and at the same time, the uric acid was identified as a cause of renal damage. The antiinflammatory effects and the regulations of COX-2/PGE2 signaling pathway were revealed on the LPS-induced RAW264.7 cells, indicating that the SCE not only increased cellular proliferation but also downregulated the COX-2, PGE2, NO, and IFN-γ cytokines in the RAW264.7 cells. To conclude, the SCE acts on urate transporters and contributes to prevent urate nephropathy via alleviating inflammatory process involving COX-2/PGE2 signaling pathway. It is available to develop SCE as food supplemental applications for hyperuricemia and nephritic inflammation.
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Affiliation(s)
- Huining Dai
- Edmond H. Fischer Signal Transduction Laboratory, School of Life Sciences, Jilin University, Changchun, China
| | - Shuai Lv
- Edmond H. Fischer Signal Transduction Laboratory, School of Life Sciences, Jilin University, Changchun, China
| | - Zi'an Qiao
- School of Life Sciences, Jilin University, Changchun, China
| | - Kaiyu Wang
- Edmond H. Fischer Signal Transduction Laboratory, School of Life Sciences, Jilin University, Changchun, China
| | - Xipeng Zhou
- Jilin Province Medical Device Inspection Institute, Changchun, China
| | - Chunyang Bao
- Edmond H. Fischer Signal Transduction Laboratory, School of Life Sciences, Jilin University, Changchun, China
| | - Shitao Zhang
- Edmond H. Fischer Signal Transduction Laboratory, School of Life Sciences, Jilin University, Changchun, China
| | - Xueqi Fu
- Edmond H. Fischer Signal Transduction Laboratory, School of Life Sciences, Jilin University, Changchun, China
| | - Wannan Li
- Edmond H. Fischer Signal Transduction Laboratory, School of Life Sciences, Jilin University, Changchun, China
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21
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Pérez J, Gómez K, Vega L. Optimization and Preliminary Physicochemical Characterization of Pectin Extraction from Watermelon Rind ( Citrullus lanatus) with Citric Acid. INTERNATIONAL JOURNAL OF FOOD SCIENCE 2022; 2022:3068829. [PMID: 35036425 PMCID: PMC8758315 DOI: 10.1155/2022/3068829] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Accepted: 12/14/2021] [Indexed: 12/31/2022]
Abstract
Watermelon rind was used for the pectin extraction with citric acid as the extractant solvent. The effects of pH (2.0-3.0), extraction time (45-75 min), and liquid-solid ratio (10 : 1 to 40 : 1 mL/g) on the pectin yield, degree of esterification, methoxyl content, and anhydrouronic acid content were investigated using Box-Behnken surface response experimental design. The pH was the most significant variable for the pectin yield and properties. The responses optimized separately showed different optimal conditions for each one of the variables studied in this work. Therefore, the desirability function was used to determine the sole theoretical optimum for the highest pectin yield and highest anhydrouronic acid content, which was found to be pH of 2.0, extraction time of 62.31 min, and liquid-solid ratio of 35.07 mL/g. Under this optimal condition, the pectin yield, degree of esterification, methoxyl content, and anhydrouronic acid content were 24.30%, 73.30%, 10.45%, and 81.33%, respectively. At optimal conditions, watermelon rind pectin can be classified as high methoxyl and rapid-set pectin with high quality and high purity. Practical Applications. This study evaluated the pectin extraction from watermelon rind and carried out an optimization of multiple responses as a function of pH, time, and liquid-solid ratio to obtain the best preliminary quality parameters (pectin yield and anhydrouronic acid content). The results revealed that watermelon rind waste can be an inexpensive source to obtain good pectin quality and high purity. According to the chemical characterization and physicochemical properties studied, the extracted pectin from watermelon rind would have a high potential to be used in food industry.
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Affiliation(s)
- José Pérez
- Department of Chemical Engineering, Bioprocess Research Group, Universidad del Atlántico, Puerto Colombia 081001, Colombia
| | - Karina Gómez
- Department of Chemical Engineering, Bioprocess Research Group, Universidad del Atlántico, Puerto Colombia 081001, Colombia
| | - Lorena Vega
- Department of Chemical Engineering, Bioprocess Research Group, Universidad del Atlántico, Puerto Colombia 081001, Colombia
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22
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XU X, ZHANG H, LI L, SUN L, JIA B, YANG H, ZUO F. Preparation of fat substitute based on the high-methoxyl pectin of citrus and application in moon-cake skin. FOOD SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1590/fst.92121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Xinyu XU
- Heilongjiang Bayi Agricultural University Food College, China
| | - Huimin ZHANG
- Heilongjiang Bayi Agricultural University Food College, China; Heilongjiang Bayi Agricultural University National Cereals Engineering Technology Research Center, China
| | - Lin LI
- Heilongjiang Bayi Agricultural University Food College, China; Engineering Research Center of Processing and Utilization of Grain By-products, China
| | - Lilan SUN
- Heilongjiang Bayi Agricultural University Food College, China
| | - Bin JIA
- Heilongjiang Bayi Agricultural University Food College, China
| | - Hujun YANG
- Heilongjiang Bayi Agricultural University Food College, China
| | - Feng ZUO
- Heilongjiang Bayi Agricultural University Food College, China; Heilongjiang Bayi Agricultural University National Cereals Engineering Technology Research Center, China
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23
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Azizi Nezami R, Saber Tehrani M, Faraji H, Waqif Husain S, Aberoomand Azar P. Strategies to improve the challenges of classic dispersive liquid-liquid microextraction for determination of the parabens in personal care products-One step closer to green analytical chemistry. J Chromatogr B Analyt Technol Biomed Life Sci 2021; 1183:122973. [PMID: 34666891 DOI: 10.1016/j.jchromb.2021.122973] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 09/28/2021] [Accepted: 09/30/2021] [Indexed: 01/20/2023]
Abstract
Gas flow-assisted dispersive liquid-phase microextraction based on deep eutectic solvent was used to determine parabens in personal care products such as mouthwash, lidocaine gel, aloe vera gel, and skin tonic. A homemade extraction device was innovated, in which by passing the stream of gas bubbles through the deep eutectic solvent a thin layer of the extraction phase is coated on the surface of the bubbles. The extraction is finally achieved when the bubbles are going up through the sample. The single-factor experiments and response surface methodology were applied to optimize the independent variables. The linear range of the method was 0.5 to 1000 µg L-1, the coefficient of determination for the goal analytes was higher than 0.9989, the instrumental limit of detections were in the range 0.2-0.3 μg L-1, and the instrumental limit of quantifications were in the range 0.5-1.1 μg L-1, the relative standard deviations were <5.2% for repeatability and <11.2% for intermediate precision, and the enrichment factors were 66 to 87 obtained under the optimized conditions. A spiking approach by means of standard material was used to estimate accuracy. The relative recoveries were in the range 95.8-105.2%. By using mentioned strategies, the organic waste and energy consumption reduced, toxic reagents replaced with safer ones, and operator safety enhanced. Accordingly, these benefits have been simultaneously attained and, the proposed method was one step closer to automation and sustainable analytical chemistry.
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Affiliation(s)
- Razieh Azizi Nezami
- Department of Chemistry, Science and Research Branche, Islamic Azad University, Iran
| | | | - Hakim Faraji
- Department of Chemistry, Varamin-Pishva Branch, Islamic Azad University, Varamin 338177489, Iran.
| | - Syed Waqif Husain
- Department of Chemistry, Science and Research Branche, Islamic Azad University, Iran
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24
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Anti-Caking Coatings for Improving the Useful Properties of Ammonium Nitrate Fertilizers with Composition Modeling Using Box-Behnken Design. MATERIALS 2021; 14:ma14195761. [PMID: 34640158 PMCID: PMC8510308 DOI: 10.3390/ma14195761] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 09/22/2021] [Accepted: 09/29/2021] [Indexed: 11/16/2022]
Abstract
Granular fertilizers (especially those based on ammonium nitrate (AN)) tend to agglomerate during storage. The aims of this research were to develop effective anti-caking coatings for ammonium nitrate fertilizers while improving the quality of fertilizers and to optimize the composition of effective anti-caking coatings. The influence of the composition of the prepared organic coatings on the effectiveness of preventing the caking of fertilizers was studied by response surface methodology (RSM) using Box–Behnken design (BBD). Additionally, the effect of the developed anti-caking agents on the quality of fertilizers was determined by measuring the crushing strength of the granules. The prepared coatings included fatty amine, stearic acid, surfactant, and paraffin wax. Gas chromatography–mass spectrometry (GC–MS) was used to analyze these coatings. The morphology of the fertilizers were examined by scanning electron microscopy (SEM). Composition studies, based on statistical assessment, showed the coating components had a varying influence on preventing the caking of fertilizers after granulation and after 30 days of storage. The results demonstrated that increasing the content of fatty amines and reducing surfactant in the composition of coating had positive effects on caking prevention. In this study, more effective and economically viable anti-caking coatings were developed. In addition, the present work could serve as a basis to further improve anti-caking coatings.
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25
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Reichembach LH, Lúcia de Oliveira Petkowicz C. Pectins from alternative sources and uses beyond sweets and jellies: An overview. Food Hydrocoll 2021. [DOI: 10.1016/j.foodhyd.2021.106824] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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26
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Wada Y, Takehara T, Suzuki T, Aoki S, Hibi T, Sako M, Tsujino H, Tsutsumi Y, Arisawa M. Carbon–Carbon Bond Formation between N-Heterocyclic Carbene Ligand on Ruthenium Carbene Catalysts and 1,4-Naphthoquinone via Intramolecular Carbon(sp 3)–Hydrogen Bond Activation. Organometallics 2021. [DOI: 10.1021/acs.organomet.1c00350] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yuki Wada
- Graduate School of Pharmaceutical Sciences, Osaka University, Yamada-oka 1-6, Suita, Osaka 565-0871, Japan
| | - Tsunayoshi Takehara
- Comprehensive Analysis Center, The Institute of Scientific and Industrial Research, Osaka University, Mihogaoka 8-1, Ibaraki, Osaka 567-0047, Japan
| | - Takeyuki Suzuki
- Comprehensive Analysis Center, The Institute of Scientific and Industrial Research, Osaka University, Mihogaoka 8-1, Ibaraki, Osaka 567-0047, Japan
| | - Satoshi Aoki
- Department of Mathematics, Graduate School of Science, Kobe University, 1-1, Rokkodai-cho, Nada-ku, Kobe 657-8501, Japan
| | - Takayuki Hibi
- Department of Pure and Applied Mathematics, Graduate School of Information Science and Technology, Osaka University, Suita, Osaka 565-0871, Japan
| | - Makoto Sako
- Graduate School of Pharmaceutical Sciences, Osaka University, Yamada-oka 1-6, Suita, Osaka 565-0871, Japan
| | - Hirofumi Tsujino
- Graduate School of Pharmaceutical Sciences, Osaka University, Yamada-oka 1-6, Suita, Osaka 565-0871, Japan
- The Museum of Osaka University, Machikaneyama 1-13, Toyonaka, Osaka 560-0043, Japan
| | - Yasuo Tsutsumi
- Graduate School of Pharmaceutical Sciences, Osaka University, Yamada-oka 1-6, Suita, Osaka 565-0871, Japan
| | - Mitsuhiro Arisawa
- Graduate School of Pharmaceutical Sciences, Osaka University, Yamada-oka 1-6, Suita, Osaka 565-0871, Japan
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27
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Ma X, Yu J, Jing J, Zhao Q, Ren L, Hu Z. Optimization of sunflower head pectin extraction by ammonium oxalate and the effect of drying conditions on properties. Sci Rep 2021; 11:10616. [PMID: 34012041 PMCID: PMC8134464 DOI: 10.1038/s41598-021-89886-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 04/28/2021] [Indexed: 01/29/2023] Open
Abstract
Pectin is a kind of natural and complex carbohydrates which is extensively used in food, chemical, cosmetic, and pharmaceutical industries. Fresh sunflower (Helianthus annuus L.) heads were utilized as a novel source of pectin extracted by ammonium oxalate. The conditions of the extraction process were optimized implementing the response surface methodology. Under optimal extraction parameters (extraction time 1.34 h, liquid-solid ratio 15:1 mL/g, ammonium oxalate concentration 0.76% (w/v)), the maximum experimental yield was 7.36%. The effect of spray-drying and freeze-drying on the physiochemical properties, structural characteristics, and antioxidant activities was investigated by FT-IR spectroscopy, high performance size exclusion chromatography, and X-ray diffraction. The results showed freeze-drying lead to decrease in galacturonic acid (GalA) content (76.2%), molecular weight (Mw 316 kDa), and crystallinity. The antioxidant activities of pectin were investigated utilizing the in-vitro DPPH and ABTS radical-scavenging systems. This study provided a novel and efficient extraction method of sunflower pectin, and confirmed that different drying processes had an effect on the structure and properties of pectin.
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Affiliation(s)
- Xuemei Ma
- School of Chemical Engineering and Technology, North University of China, Taiyuan, 030051, China.
| | - Jiayi Yu
- School of Chemical Engineering and Technology, North University of China, Taiyuan, 030051, China
| | - Jing Jing
- School of Chemical Engineering and Technology, North University of China, Taiyuan, 030051, China
| | - Qian Zhao
- School of Chemical Engineering and Technology, North University of China, Taiyuan, 030051, China
| | - Liyong Ren
- School of Chemical Engineering and Technology, North University of China, Taiyuan, 030051, China
| | - Zhiyong Hu
- School of Chemical Engineering and Technology, North University of China, Taiyuan, 030051, China
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Mannu A, Cardano F, Fin A, Baldino S, Prandi C. Choline chloride-based ternary deep band gap systems. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.115717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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The Film-Forming Characterization and Structural Analysis of Pectin from Sunflower Heads. INT J POLYM SCI 2021. [DOI: 10.1155/2021/8859108] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
A natural low-methoxyl pectin (termed AHP,
) was extracted from dried heads of sunflower and showed better film-forming performance blended with hydroxypropyl methylcellulose (HPMC). The solutions and films of different HPMC/AHP blends were characterized by viscosity, transparency, mechanical properties, loss on drying, water drop penetration time (WDPT), disintegration and SEM. In order to analyze the structure-property relationship of film forming, AHP was separated by ion-exchange chromatography and characterized. The results showed that the blends were immiscible, but the formation of AHP gel would give the blended film better mechanical properties. AHP was fractionated into one neutral fraction and two acidic fractions (AHPA-1 and AHPA-2). The analytical results showed that AHPA-1 and AHPA-2 were identified to be homogalacturonan- (HG-) rich pectins with low DM, and the molecular weights of them were estimated to be 106 kDa and 226 kDa, respectively. Due to the high content of the HG domain, low DM and high molecular weights, AHP had excellent gelling properties induced by Ca2+ and was added to improve the film-forming properties of HPMC and to develop plant hollow capsules.
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Nejrotti S, Mannu A, Blangetti M, Baldino S, Fin A, Prandi C. Optimization of Nazarov Cyclization of 2,4-Dimethyl-1,5-diphenylpenta-1,4-dien-3-one in Deep Eutectic Solvents by a Design of Experiments Approach. Molecules 2020; 25:molecules25235726. [PMID: 33291596 PMCID: PMC7730498 DOI: 10.3390/molecules25235726] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2020] [Revised: 12/01/2020] [Accepted: 12/03/2020] [Indexed: 12/19/2022] Open
Abstract
The unprecedented Nazarov cyclization of a model divinyl ketone using phosphonium-based Deep Eutectic Solvents as sustainable non-innocent reaction media is described. A two-level full factorial Design of Experiments was conducted for elucidating the effect of the components of the eutectic mixture and optimizing the reaction conditions in terms of temperature, time, and substrate concentration. In the presence of the Deep Eutectic Solvent (DES) triphenylmethylphosphonium bromide/ethylene glycol, it was possible to convert more than 80% of the 2,4-dimethyl-1,5-diphenylpenta-1,4-dien-3-one, with a specific conversion, into the cyclopentenone Nazarov derivative of 62% (16 h, 60 °C). For the reactions conducted in the DES triphenylmethylphosphonium bromide/acetic acid, quantitative conversions were obtained with percentages of the Nazarov product above 95% even at 25 °C. Surface Responding Analysis of the optimized data furnished a useful tool to determine the best operating conditions leading to quantitative conversion of the starting material, with complete suppression of undesired side-reactions, high yields and selectivity. After optimization, it was possible to convert more than 90% of the model substrate into the desired cyclopentenone with cis percentages up to 77%. Experimental validation of the implemented model confirmed the robustness and the suitability of the procedure, leading to possible further extension to this specific combination of experimental designs to other substrates or even to other synthetic processes of industrial interest.
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Affiliation(s)
- Stefano Nejrotti
- Department of Chemistry, University of Turin, Via Pietro Giuria, 7-I-10125 Torino, Italy; (S.N.); (S.B.); (C.P.)
| | - Alberto Mannu
- Department of Chemistry, University of Turin, Via Pietro Giuria, 7-I-10125 Torino, Italy; (S.N.); (S.B.); (C.P.)
- Correspondence: (A.M.); (M.B.); Tel.: +39-011-6708033 (M.B.)
| | - Marco Blangetti
- Department of Chemistry, University of Turin, Via Pietro Giuria, 7-I-10125 Torino, Italy; (S.N.); (S.B.); (C.P.)
- Correspondence: (A.M.); (M.B.); Tel.: +39-011-6708033 (M.B.)
| | - Salvatore Baldino
- Department of Chemistry, University of Turin, Via Pietro Giuria, 7-I-10125 Torino, Italy; (S.N.); (S.B.); (C.P.)
| | - Andrea Fin
- Department of Drug Science and Technology, University of Turin, Via Pietro Giuria, 9-I-10125 Torino, Italy;
| | - Cristina Prandi
- Department of Chemistry, University of Turin, Via Pietro Giuria, 7-I-10125 Torino, Italy; (S.N.); (S.B.); (C.P.)
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Juntarachot N, Sirilun S, Kantachote D, Sittiprapaporn P, Tongpong P, Peerajan S, Chaiyasut C. Anti- Streptococcus mutans and anti-biofilm activities of dextranase and its encapsulation in alginate beads for application in toothpaste. PeerJ 2020; 8:e10165. [PMID: 33240599 PMCID: PMC7678491 DOI: 10.7717/peerj.10165] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 09/22/2020] [Indexed: 01/01/2023] Open
Abstract
Background The accumulation of plaque causes oral diseases. Dental plaque is formed on teeth surfaces by oral bacterial pathogens, particularly Streptococcus mutans, in the oral cavity. Dextranase is one of the enzymes involved in antiplaque accumulation as it can prevent dental caries by the degradation of dextran, which is a component of plaque biofilm. This led to the idea of creating toothpaste containing dextranase for preventing oral diseases. However, the dextranase enzyme must be stable in the product; therefore, encapsulation is an attractive way to increase the stability of this enzyme. Methods The activity of food-grade fungal dextranase was measured on the basis of increasing ratio of reducing sugar concentration, determined by the reaction with 3, 5-dinitrosalicylic acid reagent. The efficiency of the dextranase enzyme was investigated based on its minimal inhibitory concentration (MIC) against biofilm formation by S. mutans ATCC 25175. Box-Behnken design (BBD) was used to study the three factors affecting encapsulation: pH, calcium chloride concentration, and sodium alginate concentration. Encapsulation efficiency (% EE) and the activity of dextranase enzyme trapped in alginate beads were determined. Then, the encapsulated dextranase in alginate beads was added to toothpaste base, and the stability of the enzyme was examined. Finally, sensory test and safety evaluation of toothpaste containing encapsulated dextranase were done. Results The highest activity of the dextranase enzyme was 4401.71 unit/g at a pH of 6 and 37 °C. The dextranase at its MIC (4.5 unit/g) showed strong inhibition against the growth of S. mutans. This enzyme at 1/2 MIC also showed a remarkable decrease in biofilm formation by S. mutans. The most effective condition of dextranase encapsulation was at a pH of 7, 20% w/v calcium chloride and 0.85% w/v sodium alginate. Toothpaste containing encapsulated dextranase alginate beads produced under suitable condition was stable after 3 months of storage, while the sensory test of the product was accepted at level 3 (like slightly), and it was safe. Conclusion This research achieved an alternative health product for oral care by formulating toothpaste with dextranase encapsulated in effective alginate beads to act against cariogenic bacteria, like S. mutants, by preventing dental plaque.
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Affiliation(s)
- Nucharee Juntarachot
- Innovation Center for Holistic Health, Nutraceuticals and Cosmeceuticals, Faculty of Pharmacy, Chiang Mai University, Mueang Chiang Mai, Chiang Mai, Thailand
| | - Sasithorn Sirilun
- Innovation Center for Holistic Health, Nutraceuticals and Cosmeceuticals, Faculty of Pharmacy, Chiang Mai University, Mueang Chiang Mai, Chiang Mai, Thailand
| | - Duangporn Kantachote
- Department of Microbiology, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla, Thailand
| | - Phakkharawat Sittiprapaporn
- Brain Science and Engineering Innovation Research Group, School of Anti-Aging and Regenerative Medicine and Department of Anti-Aging Science, School of Anti-Aging and Regenerative Medicine, Mae Fah Luang University, Wattana, Bangkok, Thailand
| | - Piyachat Tongpong
- Brain Science and Engineering Innovation Research Group, School of Anti-Aging and Regenerative Medicine and Department of Anti-Aging Science, School of Anti-Aging and Regenerative Medicine, Mae Fah Luang University, Wattana, Bangkok, Thailand
| | - Sartjin Peerajan
- Health Innovation Institute, Mueang Chiang Mai, Chiang Mai, Thailand
| | - Chaiyavat Chaiyasut
- Innovation Center for Holistic Health, Nutraceuticals and Cosmeceuticals, Faculty of Pharmacy, Chiang Mai University, Mueang Chiang Mai, Chiang Mai, Thailand
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Development and Validation of Rapid RP-HPLC and Green Second-Derivative UV Spectroscopic Methods for Simultaneous Quantification of Metformin and Remogliflozin in Formulation Using Experimental Design. SEPARATIONS 2020. [DOI: 10.3390/separations7040059] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Recently, a new formulation containing metformin HCl (MFH) and remogliflozin etabonate (RGE) has been approved for the management of diabetes mellitus. However, only one analytical method has been reported for the simultaneous determination of both the analytes. Therefore, the current study was designed to develop simple UV derivative spectroscopic and rapid RP-HPLC methods for simultaneous determination of MFH and RGE. The chromatographic separation of MFH and RGE was performed using a monolithic C18 column with an optimized chromatographic conditions carried out by full factorial Box–Behnken design model. The spectroscopic technique was based on the determination of peak amplitude of second-order derivative UV spectra at zero crossings. Further, both the methods were validated and compared statistically using Student’s-t-test and F-test, and employed for the concurrent estimation of MFH and RGE in laboratory mixed solutions and formulations. Perturbation plots and response surface models showed the effect of chromatographic parameters and the final chromatographic condition was selected from 47 solutions suggested by the desirability function. Further, UV spectroscopic and HPLC procedures showed good linearity in the range of 1–24 µg/mL and 2–150 µg/mL for RGE and 2–30 µg/mL and 5–200 µg/mL for MFH, respectively. The average percent assay was found to be 99.51% and 99.80% for MFH and 99.60% and 100.07% for RGE by spectroscopic and HPLC methods, respectively. The proposed methods were simple, accurate, precise, and rapid. Therefore, they can be used for regular quality control of MFH and RGE formulations and dissolution studies as well.
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Ma X, Jing J, Wang J, Xu J, Hu Z. Extraction of Low Methoxyl Pectin from Fresh Sunflower Heads by Subcritical Water Extraction. ACS OMEGA 2020; 5:15095-15104. [PMID: 32637782 PMCID: PMC7330903 DOI: 10.1021/acsomega.0c00928] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 06/04/2020] [Indexed: 05/14/2023]
Abstract
Subcritical water extraction (SWE) of pectin from fresh sunflower heads was optimized using the response surface methodology (RSM). The optimal conditions for the maximum yield of pectin (6.57 ± 0.6%) were found to be a pressure of 8 bar, temperature of 120 °C, time of 20 min, and liquid-solid ratio (LSR) of 7 mL/g. The degree of esterification (DE) of pectin was analyzed by titrimetry and Fourier transform infrared (FTIR) methods, which was low methoxyl pectin. The molecular weight (M w), galacturonic acid (GalA) content, and surface tension of pectin were 11.50 kDa, 82%, and 45.38 mN/m (1.5% w/v), respectively. Moreover, thermogravimetric (TG) and differential scanning calorimetry (DSC) analysis confirmed that pectin had excellent thermal stability. FTIR and 1H NMR spectra confirmed its structure. This study demonstrated that SWE could be used as a productive and environmentally friendly method for extracting pectin from fresh sunflower heads.
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Surin S, You S, Seesuriyachan P, Muangrat R, Wangtueai S, Jambrak AR, Phongthai S, Jantanasakulwong K, Chaiyaso T, Phimolsiripol Y. Optimization of ultrasonic-assisted extraction of polysaccharides from purple glutinous rice bran (Oryza sativa L.) and their antioxidant activities. Sci Rep 2020; 10:10410. [PMID: 32591579 PMCID: PMC7319984 DOI: 10.1038/s41598-020-67266-1] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2020] [Accepted: 06/04/2020] [Indexed: 01/06/2023] Open
Abstract
Purple glutinous rice bran (Kum Doi Saket rice (KUM)) contains high content of edible polysaccharides and anthocyanins and has an excellent antioxidant activity. This research aimed to optimize the extraction of crude polysaccharides from defatted purple glutinous rice bran using an ultrasonic-assisted extraction (UAE) and compared with a hot water extraction (HWE). Results showed that optimal extraction condition was as follows: a defatted rice bran to water ratio of 1:20 w/v, extraction temperature and time of 70 °C for 20 min. Under the optimal extraction condition, the yield of polysaccharide of UAE (4%) was significantly higher than that obtained from the HWE (0.8%). Additionally, antioxidant activities of extracted polysaccharide including IC50 value DPPH, IC50 value ABTS, and FRAP value were 1.09 mg/mL, 2.80 mg/mL and 197 µM Fe2+/g, respectively. It is suggested that the UAE process is promising method to decrease the processing time and to enhance extracted polysaccharide yields by 4 times.
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Affiliation(s)
- Siriluck Surin
- Division of Food and Nutrition, Faculty of Science, Chandrakasem Rajabhat University, Bangkok, 10900, Thailand
| | - SangGuan You
- Department of Marine Food Science and Technology, Gangneung-Wonju National University, Gangwon, 210-702, Republic of Korea
| | - Phisit Seesuriyachan
- Faculty of Agro-Industry, Chiang Mai University, Chiang Mai, 50100, Thailand.,Cluster of Agro Bio-Circular-Green Industry, Chiang Mai University, Chiang Mai, 50100, Thailand
| | - Rattana Muangrat
- Faculty of Agro-Industry, Chiang Mai University, Chiang Mai, 50100, Thailand
| | - Sutee Wangtueai
- College of Maritime Studies and Management, Chiang Mai University, Samuth Sakorn, 74000, Thailand
| | - Anet Režek Jambrak
- Faculty of Food Technology and Biotechnology, University of Zagreb, Zagreb, Croatia
| | - Suphat Phongthai
- Faculty of Agro-Industry, Chiang Mai University, Chiang Mai, 50100, Thailand.,Cluster of High Value Product from Thai Rice for Health, Chiang Mai University, Chiang Mai, 50100, Thailand
| | - Kittisak Jantanasakulwong
- Faculty of Agro-Industry, Chiang Mai University, Chiang Mai, 50100, Thailand.,Cluster of Agro Bio-Circular-Green Industry, Chiang Mai University, Chiang Mai, 50100, Thailand
| | - Thanongsak Chaiyaso
- Faculty of Agro-Industry, Chiang Mai University, Chiang Mai, 50100, Thailand.,Cluster of Agro Bio-Circular-Green Industry, Chiang Mai University, Chiang Mai, 50100, Thailand
| | - Yuthana Phimolsiripol
- Faculty of Agro-Industry, Chiang Mai University, Chiang Mai, 50100, Thailand. .,Cluster of High Value Product from Thai Rice for Health, Chiang Mai University, Chiang Mai, 50100, Thailand. .,Cluster of Agro Bio-Circular-Green Industry, Chiang Mai University, Chiang Mai, 50100, Thailand.
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