Real-time monitoring of sucrose, sorbitol, d -glucose and d -fructose concentration by electromagnetic sensing

Harnsoongnoen, Supakorn; Wanthong, Anuwat

doi:10.1016/j.foodchem.2017.04.054

Cited by 33 publications

(9 citation statements)

References 24 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…This work focuses on the potential mechanism that deals with the determination of sorbitol in serum medium by an enzymatic spectrophotometric method, and furthermore its clear beneficial interaction with caffeine for screening and plausible remediation of DN [20,21,59]. Based on the results of our experiment, a strategy was established wherein caffeine has a synergistic interaction with sorbitol.…”

Section: Discussionmentioning

confidence: 99%

“…Enzymatic or chromatographic (highperformance liquid chromatography, electromagnetic sensing, gas chromatography-mass spectrometry, Fourier transform infrared, capillary electrophoresis, ion chromatography, etc.) methods are typically exercised to diagnose sorbitol levels in different analytes [20][21][22][23][24]. The fluorometric enzymatic assay is a simple, convenient, and most frequently used method for the evaluation of sorbitol level in the diabetic state [25].…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Free serum sorbitol and its interaction with caffeine: A suggestive approach for plausible remediation of diabetic neuropathy

Srivastava

Sen

2020

Biotech and App Biochem

View full text Add to dashboard Cite

The measure of sorbitol in serum can act as a good indicator in the monitoring of the diabetic complications. To analyze the sorbitol level in serum medium, fluorometric enzymatic assay was performed. To remove the excess sorbitol from the body, proposed binding of sorbitol with caffeine was investigated. Their interaction in serum medium was studied and established by UV-Vis, fluorescence spectrophotometry, and time-correlated single photon counting (TCSPC). The linear calibration of sorbitol (in the range 10-50 mM) was done using UV-Vis spectrophotometry. Time scan experiments furnished the reaction rate of sorbitol assayed solution as well as sorbitol-caffeine complex as 0.021 min −1 and 0.018 min −1 , respectively. A sudden drop was observed in the fluorescence lifetime of reduced nicotinamide adenine dinucleotide (NADH) present in sorbitol assayed solution upon complexation with caffeine, that is, from 1.774 × 10 −09 to 1.23 × 10 −10 Sec, which indicates the hindrance in the formation of NADH and the probable formation of some other species. Isothermal titration calorimetric experiments clearly indicate the number of binding sites (i.e., 3.89, 1.40, and 2.07) that exist between sorbitol and caffeine at the complexation ratio of 1:1.2, 1:1.5, and 1:3. The present method can be helpful in pharmacological and therapeutic studies of sorbitol using caffeine for treating diabetic neuropathy.

show abstract

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Free serum sorbitol and its interaction with caffeine: A suggestive approach for plausible remediation of diabetic neuropathy

Srivastava

Sen

2020

Biotech and App Biochem

View full text Add to dashboard Cite

show abstract

“…There are a number of non-destructive technological tools for monitoring the physicochemical properties of foods, such as electromagnetic sensors, image processing, ultrasound, magnetic resonance and laser excitation [9][10][11][12][13][14][15][16][17][18][19][20]. Using these instruments, the main physicochemical properties measured are • Brix and TSS (total soluble solids).…”

Section: Introductionmentioning

confidence: 99%

UltraBrix: A Device for Measuring the Soluble Solids Content in Sugarcane

et al. 2021

View full text Add to dashboard Cite

Human interference in production systems becomes feasible through the use of specific devices that, among other functions, allow the monitoring, control and optimization of processes. One of the drawbacks encountered in the sugar and ethanol industry is the lack of instruments for the measurement of the °Brix concentration in sugarcane that are low-cost and non-destructive. The measurement and monitoring of the °Brix concentration in the cane are necessary to identify the appropriate time for harvesting in order to reach the peak sucrose content in the cane, obtaining maximum yield from a given crop. Based on several measurement devices available in the current market that involve non-destructive technologies for the monitoring of physical-chemical properties of food, this paper proposes a new low-cost meter to measure °Brix in sugarcane. The device uses the continuous wave technique consisting of two piezoelectric transducers (signal transmitter and receiver), a pulse generator, an instrumentation amplifier with a bandpass filter and an amplitude meter. The developed measuring instrument is feasible and represents a promising alternative for the sugar and alcohol industry.

show abstract

“…However, this method has many disadvantages such as complicated operation, complex sample pretreatment and high cost. Supakorn et al studied real-time monitoring of sucrose, sorbitol, D-glucose, and D-fructose concentrations at microwave frequencies using magnetic induction, and the results showed that the system had unique results for each solution type and concentration [12] . Nikolaos et al developed a rapid method for the measurement of glucose, fructose and sucrose in plant tissues using a modern highperformance liquid chromatography system coupled with a high sensitivity, high resolution and high precision mass spectrometer [13] .…”

Section: Introductionmentioning

confidence: 99%

Design of electrochemical sensor array utilizing metal materials and applications in sugar content analysis from mixtures

Fang

Chen

Jiang

et al. 2021

International Journal of Food Properties

View full text Add to dashboard Cite

In this paper, an electrochemical sensor array utilizing metal materials was designed, and its applications in sugar content analysis from mixtures were conducted. The system adopts the conventional three-electrode system. Cyclic Voltammetry (CV) and Amperometric i-t Curve (i-t) were utilized as testing methods. The curve of the relationship between current and time could be obtained by i-t scanning. The relationship between the sugar concentration and the current density of the sensor was developed. The data was analyzed using multiple linear regression (MLR). The sugar mixtures were automatically measured by using this instrument. CV and i-t methods were utilized to carry out the experiments. Different scan rates CV results showed that it was a typical diffusion controlled electrochemical process. Different sugars CV results showed that different electrodes for CV experiments with different sugars produced different anode peak potential and current. Control experiments showed that neither Na 2 CO 3 nor NaCl had any effect on the experimental results. The developed system has good stability and repeatability. I-t fitting results indicated that there was a good linear relationship between system responses and sugar concentrations. The linear range was between 0.14 mM and 4.76 mM. A python-based MLR model was developed for sugar content determination. Results were obtained by solving the system of equations, indicating that this method presented content determination abilities for sugar mixtures. The method proposed in this paper had the advantages of easy operation, low cost, rapid analysis, and low detection limit. It provided a new idea for sugar quantitative determination in solution.

show abstract

Real-time monitoring of sucrose, sorbitol, d -glucose and d -fructose concentration by electromagnetic sensing

Cited by 33 publications

References 24 publications

Free serum sorbitol and its interaction with caffeine: A suggestive approach for plausible remediation of diabetic neuropathy

Free serum sorbitol and its interaction with caffeine: A suggestive approach for plausible remediation of diabetic neuropathy

UltraBrix: A Device for Measuring the Soluble Solids Content in Sugarcane

Design of electrochemical sensor array utilizing metal materials and applications in sugar content analysis from mixtures

Contact Info

Product

Resources

About