1
|
Development of Green UV-Vis Method for Direct Determination of Total Sugars in the Aqueous Extract of Teff ( Eragrostis tef (Zuccagni) Trotter) Grains and Other Cereals. Int J Anal Chem 2022; 2022:5129510. [PMID: 36388771 PMCID: PMC9643061 DOI: 10.1155/2022/5129510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Accepted: 10/21/2022] [Indexed: 01/25/2023] Open
Abstract
There is no ultraviolet visible (UV-Vis) spectrophotometric method for the direct determination of total sugars in the aqueous extract of teff grain samples. Therefore, the objective of this study was to develop a green UV-Vis spectrophotometric method to determine total sugars in the aqueous extract of white teff, brown teff, white rice, and red wheat grain samples. The calibration curve was established in the range of 20.11-7,907 mg/L using sucrose as a standard with R 2 = 0.9996. The limit of detection and limit of quantification were 4.4 and 14.6 mg/L, respectively. The relative standard deviation (6.9%) of the method for the sucrose standard was within the acceptable range indicating that the method is precise. The amount of total sugars determined in the white teff (5.48-9.44% (w/w), brown teff (6.17-10.32% (w/w)), white rice (3.19% (w/w)), and red wheat (9.22% (w/w)) grain samples was comparable with other reported cereal grains. Furthermore, the accuracy of the developed analytical method was also evaluated by spiking the known amount of the sucrose standard solution to the white teff, brown teff, white rice, and red wheat sample extracts, and percentage recoveries found were in the acceptable range (85 ± 2 - 105 ± 4%) with an average recovery of 93%, confirming that the new green method is quantitatively reproducible. Hence, a fast, simple, inexpensive, widely used, selective, sensitive, precise, and accurate green UV-Vis method was developed and validated for the direct determination of total sugars in the aqueous extract of teff, white rice, and red wheat grain samples.
Collapse
|
2
|
Wang R, Wei X, Wang H, Zhao L, Zeng C, Wang B, Zhang W, Liu L, Xu Y. Development of Attenuated Total Reflectance Mid-Infrared (ATR-MIR) and Near-Infrared (NIR) Spectroscopy for the Determination of Resistant Starch Content in Wheat Grains. JOURNAL OF ANALYTICAL METHODS IN CHEMISTRY 2021; 2021:5599388. [PMID: 34336359 PMCID: PMC8298176 DOI: 10.1155/2021/5599388] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 05/05/2021] [Accepted: 06/24/2021] [Indexed: 06/13/2023]
Abstract
The chemical method for the determination of the resistant starch (RS) content in grains is time-consuming and labor intensive. Near-infrared (NIR) and attenuated total reflectance mid-infrared (ATR-MIR) spectroscopy are rapid and nondestructive analytical techniques for determining grain quality. This study was the first report to establish and compare these two spectroscopic techniques for determining the RS content in wheat grains. Calibration models with four preprocessing techniques based on the partial least squares (PLS) algorithm were built. In the NIR technique, the mean normalization + Savitzky-Golay smoothing (MN + SGS) preprocessing technique had a higher coefficient of determination (R c 2 = 0.672; R p 2 = 0.552) and a relative lower root mean square error value (RMSEC = 0.385; RMSEP = 0.459). In the ATR-MIR technique, the baseline preprocessing method exhibited a better performance regarding to the values of coefficient of determination (R c 2 = 0.927; R p 2 = 0.828) and mean square error value (RMSEC = 0.153; RMSEP = 0.284). The validation of the developed best NIR and ATR-MIR calibration models showed that the ATR-MIR best calibration model has a better RS prediction ability than the NIR best calibration model. Two high grain RS content wheat mutants were screened out by the ATR-MIR best calibration model from the wheat mutant library. There was no significant difference between the predicted values and chemical measured values in the two high RS content mutants. It proved that the ATR-MIR model can be a perfect substitute in RS measuring. All the results indicated that the ATR-MIR spectroscopy with improved screening efficiency can be used as a fast, rapid, and nondestructive method in high grain RS content wheat breeding.
Collapse
Affiliation(s)
- Rong Wang
- Hubei Key Laboratory of Waterlogging Disaster and Agriculture Use of Wetland and Hubei Collaborative Innovation Centre for Grain Industry and Engineering Research Center of Ecology and Agriculture Use of Wetland, Ministry of Education, Yangtze University, Jingzhou, Hubei 434025, China
| | - Xia Wei
- Hubei Key Laboratory of Waterlogging Disaster and Agriculture Use of Wetland and Hubei Collaborative Innovation Centre for Grain Industry and Engineering Research Center of Ecology and Agriculture Use of Wetland, Ministry of Education, Yangtze University, Jingzhou, Hubei 434025, China
- Hubei Key Laboratory of Food Crop Germplasm and Genetic Improvement, Food Crops Institute, Hubei Academy of Agricultural Sciences, Wuhan 430064, China
| | - Hongpan Wang
- Hubei Key Laboratory of Waterlogging Disaster and Agriculture Use of Wetland and Hubei Collaborative Innovation Centre for Grain Industry and Engineering Research Center of Ecology and Agriculture Use of Wetland, Ministry of Education, Yangtze University, Jingzhou, Hubei 434025, China
| | - Linshu Zhao
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing 100081, China
| | - Cengli Zeng
- Hubei Engineering Research Center for Protection and Utilization of Special Biological Resources in the Hanjiang River Basin, Jianghan University, Wuhan 430056, China
| | - Bingrui Wang
- College of Plant Science & Technology, Huazhong Agricultural University, Wuhan 430064, China
| | - Wenying Zhang
- Hubei Key Laboratory of Waterlogging Disaster and Agriculture Use of Wetland and Hubei Collaborative Innovation Centre for Grain Industry and Engineering Research Center of Ecology and Agriculture Use of Wetland, Ministry of Education, Yangtze University, Jingzhou, Hubei 434025, China
| | - Luxiang Liu
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing 100081, China
| | - Yanhao Xu
- Hubei Key Laboratory of Food Crop Germplasm and Genetic Improvement, Food Crops Institute, Hubei Academy of Agricultural Sciences, Wuhan 430064, China
| |
Collapse
|
3
|
Wang H, Hu L, Zhou P, Ouyang L, Chen B, Li Y, Chen Y, Zhang Y, Zhou J. Simultaneous determination of fructose, glucose and sucrose by solid phase extraction-liquid chromatography-tandem mass spectrometry and its application to source and adulteration analysis of sucrose in tea. J Food Compost Anal 2021. [DOI: 10.1016/j.jfca.2020.103730] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
4
|
Zhang L, Huang Y, Sun F, Chen D, Netzel M, Smyth HE, Sultanbawa Y, Deng Y, Fang M, Cozzolino D. The effect of maturity and tissue on the ability of mid infrared spectroscopy to predict the geographical origin of banana (
Musa Cavendish
). Int J Food Sci Technol 2021. [DOI: 10.1111/ijfs.14960] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Long Zhang
- School of Environment and Guangdong Key Laboratory of Environmental Pollution and Health Jinan University 601 Huangpu W Ave Guangzhou510632China
| | - Yichao Huang
- School of Environment and Guangdong Key Laboratory of Environmental Pollution and Health Jinan University 601 Huangpu W Ave Guangzhou510632China
| | - Fengjiang Sun
- School of Environment and Guangdong Key Laboratory of Environmental Pollution and Health Jinan University 601 Huangpu W Ave Guangzhou510632China
| | - Da Chen
- School of Environment and Guangdong Key Laboratory of Environmental Pollution and Health Jinan University 601 Huangpu W Ave Guangzhou510632China
| | - Michael Netzel
- Centre for Nutrition and Food Sciences Queensland Alliance for Agriculture and Food Innovation (QAAFI) The University of Queensland Brisbane QLD4072Australia
- ARC Training Centre for Uniquely Australian Foods Queensland Alliance for Agriculture and Food Innovation The University of QueenslandCoopers Plains Kessels RdQLD4108Australia
| | - Heather E. Smyth
- Centre for Nutrition and Food Sciences Queensland Alliance for Agriculture and Food Innovation (QAAFI) The University of Queensland Brisbane QLD4072Australia
- ARC Training Centre for Uniquely Australian Foods Queensland Alliance for Agriculture and Food Innovation The University of QueenslandCoopers Plains Kessels RdQLD4108Australia
| | - Yasmina Sultanbawa
- Centre for Nutrition and Food Sciences Queensland Alliance for Agriculture and Food Innovation (QAAFI) The University of Queensland Brisbane QLD4072Australia
- ARC Training Centre for Uniquely Australian Foods Queensland Alliance for Agriculture and Food Innovation The University of QueenslandCoopers Plains Kessels RdQLD4108Australia
| | - Yongfeng Deng
- School of Environment and Guangdong Key Laboratory of Environmental Pollution and Health Jinan University 601 Huangpu W Ave Guangzhou510632China
| | - Mingliang Fang
- School of Civil and Environmental Engineering Nanyang Technological University Singapore639798Singapore
| | - Daniel Cozzolino
- Centre for Nutrition and Food Sciences Queensland Alliance for Agriculture and Food Innovation (QAAFI) The University of Queensland Brisbane QLD4072Australia
- ARC Training Centre for Uniquely Australian Foods Queensland Alliance for Agriculture and Food Innovation The University of QueenslandCoopers Plains Kessels RdQLD4108Australia
| |
Collapse
|
5
|
Martí R, Sánchez G, Valcárcel M, Roselló S, Cebolla-Cornejo J. High throughput FT-MIR indirect analysis of sugars and acids in watermelon. Food Chem 2019; 300:125227. [DOI: 10.1016/j.foodchem.2019.125227] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 07/19/2019] [Accepted: 07/21/2019] [Indexed: 10/26/2022]
|
6
|
Shen N, Xu H, Zhao W, Zhao Y, Zhang X. Highly Responsive and Ultrasensitive Non-Enzymatic Electrochemical Glucose Sensor Based on Au Foam. SENSORS 2019; 19:s19051203. [PMID: 30857279 PMCID: PMC6427456 DOI: 10.3390/s19051203] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Revised: 02/28/2019] [Accepted: 03/06/2019] [Indexed: 11/23/2022]
Abstract
Glucose concentration is an important physiological index, therefore methods for sensitive detection of glucose are important. In this study, Au foam was prepared by electrodeposition with a dynamic gas template on an Au nanoparticle/Si substrate. The Au foam showed ultrasensitivity, high selectivity, and long-term stability in the quantitative detection of glucose. The foam was used as an electrode, and the amperometric response indicated excellent catalytic activity in glucose oxidation, with a linear response across the concentration range 0.5 μM to 12 mM, and a limit of detection of 0.14 μM. High selectivity for interfering molecules at six times the normal level and long-term stability for 30 days were obtained. The results for electrochemical detection with Au foam of glucose in human serum were consistent with those obtained with a sensor based on surface-enhanced Raman spectroscopy and a commercial sensor. This proves that this method can be used with real samples. These results show that Au foam has great potential for use as a non-enzymatic glucose sensor.
Collapse
Affiliation(s)
- Nannan Shen
- Beijing Bioprocess Key Laboratory, Beijing University of Chemical Technology, Beijing 100029, China.
- College of Science, Beijing University of Chemical Technology, Beijing 100029, China.
| | - Haijun Xu
- Beijing Bioprocess Key Laboratory, Beijing University of Chemical Technology, Beijing 100029, China.
- College of Science, Beijing University of Chemical Technology, Beijing 100029, China.
| | - Weichen Zhao
- Beijing Bioprocess Key Laboratory, Beijing University of Chemical Technology, Beijing 100029, China.
- College of Science, Beijing University of Chemical Technology, Beijing 100029, China.
| | - Yongmei Zhao
- Engineering Research Center for Semiconductor Integrated Technology, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, China.
| | - Xin Zhang
- Beijing Bioprocess Key Laboratory, Beijing University of Chemical Technology, Beijing 100029, China.
- College of Science, Beijing University of Chemical Technology, Beijing 100029, China.
| |
Collapse
|
7
|
Exploratory Analysis Applied for the Evaluation of Yerba Mate Adulteration (Ilex paraguariensis). FOOD ANAL METHOD 2018. [DOI: 10.1007/s12161-018-1202-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
|
8
|
Accurate evaluation of sugar contents in stingless bee ( Heterotrigona itama ) honey using a swift scheme. J Food Compost Anal 2018. [DOI: 10.1016/j.jfca.2017.12.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
9
|
Pokrzywnicka M, Koncki R. Disaccharides Determination: A Review of Analytical Methods. Crit Rev Anal Chem 2017; 48:186-213. [DOI: 10.1080/10408347.2017.1391683] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
| | - Robert Koncki
- Department of Chemistry, University of Warsaw, Warsaw, Poland
| |
Collapse
|
10
|
Ccopa Rivera E, Yamakawa CK, Saad MB, Atala DI, Ambrosio WB, Bonomi A, Nolasco Junior J, Rossell CE. Effect of temperature on sugarcane ethanol fermentation: Kinetic modeling and validation under very-high-gravity fermentation conditions. Biochem Eng J 2017. [DOI: 10.1016/j.bej.2016.12.002] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
11
|
A maltose, L-rhamnose sensor based on porous Cu foam and electrochemical amperometric i-t scanning method. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2016. [DOI: 10.1007/s11694-016-9422-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
|