Article
Chemistry, Analytical
Zahra Khoshbin, Elham Sameiyan, Hamed Zahraee, Mohammad Ramezani, Mona Alibolandi, Khalil Abnous, Seyed Mohammad Taghdisi
Summary: In this study, a simple aptasensing approach was used to detect ochratoxin A (OTA), a dangerous mycotoxin with severe health effects. The aptasensor utilized the alteration of liquid crystal (LC) molecules at the surfactant-arranged interface to sensitively detect OTA. By perturbing the alignment of LCs, the presence of OTA induced a noticeable change in the polarized view of the aptasensor substrate. The aptasensor demonstrated high sensitivity and could detect OTA in various real samples.
ANALYTICA CHIMICA ACTA
(2023)
Article
Biophysics
Zahra Khoshbin, Khalil Abnous, Seyed Mohammad Taghdisi, Asma Verdian
Summary: A novel aptasensor was developed in this study for label-free monitoring of ultra-low levels of OTA, successfully detecting OTA in grape juice, coffee, and human serum samples. The sensor paves a way for developing portable and real-time sensing probes with high performance for food safety control and clinical application.
BIOSENSORS & BIOELECTRONICS
(2021)
Article
Biophysics
Asma Verdian, Zahra Khoshbin, Chih-Hsin Chen
Summary: This article describes a liquid crystal-based aptasensor that detects OTA by changing the P-shaped DNA structure to trigger liquid crystal rearrangement. The developed sensor has a wide linear range, ultra-low detection limit, and high quantitative recovery, making it suitable for rapid, sensitive, and accurate detection of hazardous analytes in real samples.
BIOSENSORS & BIOELECTRONICS
(2022)
Article
Biophysics
Hao Wang, Bianbian Zhao, Yufei Ye, Xiaoyu Qi, Yuting Zhang, Xiaole Xia, Xiaoli Wang, Nandi Zhou
Summary: In this study, a fluorescence and surface-enhanced Raman scattering dual-mode aptasensor was developed for sensitive and rapid detection of Ochratoxin A (OTA). The aptasensor demonstrated low detection limits in both FL and SERS modes, as well as high specificity and good interferent resistance. It showed great potential for OTA detection in coffee and wine samples.
BIOSENSORS & BIOELECTRONICS
(2022)
Article
Chemistry, Analytical
Qianjin Li, Baowen Liang, Wei Li, Weiwei Li, Jialong Sun, Saisai Jiao, Siwei Wang, Yu Jin, Tiesong Zheng, Jianlin Li
Summary: A portable analytical device based on SPCMs was developed for rapid and accurate detection of OTA, featuring automatic target extraction, point-of-care detection, and repeated testing capabilities.
SENSORS AND ACTUATORS B-CHEMICAL
(2021)
Article
Food Science & Technology
Wei Guo, Haoyu Yang, Yunzhe Zhang, Hao Wu, Xin Lu, Jianxin Tan, Wei Zhang
Summary: An ultrasensitive and labeled-free fluorescent aptamer sensor combining real-time fluorescence with strand displacement amplification (SDA) was developed for the determination of ochratoxin A in food. The sensor showed good linearity and a low limit of detection, as well as excellent specificity, reproducibility, and analytical performance in labeled detection of wheat and oat samples.
Article
Environmental Sciences
Zahra Zareshahrabadi, Mahdieh Karimirad, Keyvan Pakshir, Robab Bahmyari, Marjan Motamedi, Hasti Nouraei, Kamiar Zomorodian
Summary: Spices are essential in the diets of millions worldwide, but can be contaminated by fungi and mycotoxins. This study analyzed AFTs and OTA contamination in 80 spice samples, with the majority showing contamination, especially in curry samples. Only a small percentage of samples exceeded acceptable limits for AFTs and OTA.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2021)
Article
Chemistry, Analytical
Zahra Khoshbin, Hamed Zahraee, Javad Zamanian, Asma Verdian, Mohammad Ramezani, Mona Alibolandi, Khalil Abnous, Seyed Mohammad Taghdisi
Summary: We developed an aptasensing array based on liquid crystal for monitoring tobramycin antibiotic. The direction of liquid crystal molecules changed from vertical to random due to the specific aptamer's conformational changes, indicating the presence of tobramycin. The aptasensor has the advantages of a wide linear concentration range, low limit of detection, and successful determination of tobramycin in milk and chicken egg samples.
ANALYTICA CHIMICA ACTA
(2022)
Article
Optics
Mingce Chen, Zhexun Li, Taige Liu, Zhe Wang, Zhaomin Chen, Kewei Liu, Chai Hu, Mao Ye, Jiashuo Shi, Xinyu Zhang
Summary: Based on the electrically controlled birefringence effect in liquid crystal materials, a method for spatially separating azimuthally and radially polarized beams from non-polarized incident light waves is proposed. This method provides advantages such as low cost, miniaturization, and easy fabrication and integration, and can be applied over a wide wavelength range.
Review
Food Science & Technology
Bing-Huei Chen, Baskaran Stephen Inbaraj
Summary: Mycotoxins pose a serious global threat to human health and the world economy. Conventional chromatographic methods are not suitable for rapid onsite analysis. In recent years, the application of carbon-based nanomaterials has enabled rapid analysis of mycotoxins with high sensitivity and specificity. This article provides an overview of the recent trends in the application of carbon-based nanomaterials as solid phase extraction adsorbents and in the fabrication of highly sensitive sensors for mycotoxin analysis.
JOURNAL OF FOOD AND DRUG ANALYSIS
(2022)
Article
Chemistry, Analytical
Cheng Yang, Fathimath Abbas, Amina Rhouati, Yingying Sun, Xiaolin Chu, Shengnan Cui, Bingbing Sun, Changying Xue
Summary: This study presents a quencher-free fluorescent aptasensor for the detection of OTA. By monitoring the fluorescence change induced by the conformational change of the aptamer, the presence of OTA can be detected. Two different aptamers were used, with one aptamer showing better sensitivity.
Article
Medical Laboratory Technology
Keyvan Pakshir, Andishe Dehghani, Hasti Nouraei, Zahra Zareshahrabadi, Kamiar Zomorodian
Summary: This study examined the presence of ochratoxin A and fungal contamination in coffee samples, finding that most samples were contaminated with ochratoxin A but only half had toxin levels exceeding safety thresholds. Predominant fungi isolated were Aspergillus species, highlighting the importance of carefully monitoring mycotoxins in coffee samples for quality improvement in the future.
JOURNAL OF CLINICAL LABORATORY ANALYSIS
(2021)
Article
Agriculture, Dairy & Animal Science
Insaf Riahi, Antonio J. Ramos, Jog Raj, Zdenka Jakovcevic, Hunor Farkas, Marko Vasiljevic, Anna Maria Perez-Vendrell
Summary: The contamination of animal feed with mycotoxins is a global concern, leading to adverse effects on productivity and animal health. The addition of detoxifying agents, such as MMDA, to contaminated diets can alleviate the negative impact of mycotoxins on broiler chickens.
Article
Chemistry, Analytical
Yao-Yao Fan, Jie Wen, Jun Li, Xiao-Wen Yang, Lu Zhang, Zhi-Qi Zhang
Summary: Two structure-switching OTABA aptamers were designed for the detection of OTA, which enhanced the sensitivity of the aptasensors. These aptamers were able to capture the ThT probe and release it upon bonding with OTA, resulting in improved fluorescence intensity. They performed well in corn and peanut samples and met the requirements of food safety inspections.
Article
Chemistry, Multidisciplinary
Qi Guo, Mingjiang Zhang, Shanshan Zhao, Yajie Zhou, Yaxin Wang, Shan Jin, Jie Zhang, Hong-Bin Yao, Manzhou Zhu, Taotao Zhuang
Summary: In order to combat the increasing global counterfeiting, it is necessary to develop advanced anti-counterfeiting tags with unusual optical characters and complex security features, which has not yet been achieved. This study designs a stable circularly polarized luminescence (CPL) material that achieves multimodal-responsive, interactive/changeable information encryption-decryption, resembling a proof-of-principle blockchain-like integrated anticounterfeiting system. The obtained security materials are further encapsulated into a fiber to expand their functionality to flexible fabrics, creating an intelligent textile with color-adaptable function along with environmental change.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2023)
Article
Chemistry, Analytical
Elham Sameiyan, Parirokh Lavaee, Mohammad Ramezani, Mona Alibolandi, Zahra Khoshbin, Khalil Abnous, Seyed Mohammad Taghdisi
Summary: A simple electrochemical sensing platform has been developed for the detection of aflatoxin B-1. This method showed enhanced sensitivity and selectivity, and can be applied to measure various toxins by substituting the proper aptamers and complementary strands.
Article
Chemistry, Analytical
Sedighe Khaksari, Amir Reza Ameri, Seyed Mohammad Taghdisi, Mahya Sabet, Seyed Mohammad Javad Ghaani Bami, Khalil Abnous, Seyed Ali Mousavi Shaegh
Summary: This paper presents a novel microfluidic electrochemical aptasensor for the determination of A549 cells. The sensor utilizes a target-induced structure switching mode to selectively and sensitively detect A549 cells. It has a wide linear dynamic range and a low detection limit, making it suitable for analysis in complex matrices.
Review
Chemistry, Multidisciplinary
Masoud Nejabat, Ali Samie, Mohammad Ramezani, Mona Alibolandi, Khalil Abnous, Seyed Mohammad Taghdisi
Summary: Gold nanorods (GNRs/AuNRs) are versatile gold nanoparticles that can be easily modified for biocompatible and functional nano-agents in cancer therapy. Their specific properties, such as absorption in the near-infrared (NIR) region, make them suitable for thermal ablation of cancer cells and induction of various therapeutic approaches. This review comprehensively summarizes the anticancer therapeutic capacities of AuNRs and their roles in the fabrication of different nano-constructs.
JOURNAL OF CONTROLLED RELEASE
(2023)
Article
Nanoscience & Nanotechnology
Maliheh Hasannia, Kamran Lamei, Khalil Abnous, Seyed Mohammad Taghdisi, Sirous Nekooei, Negar Nekooei, Mohammad Ramezani, Mona Alibolandi
Summary: In this study, a novel PGA-PLA diblock copolymer was synthesized and used for the encapsulation of DOX and USPIONs to form Pep@USPIONs-DOX via a double emulsion method. AS1411 DNA aptamer was further decorated on the surface of PGA-PLA vesicles to form Apt-Pep@USPIONs-DOX. Targeted vesicles showed enhanced cellular uptake and cytotoxicity in 4T1 cell line compared to non-targeted vesicles.
NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE
(2023)
Article
Chemistry, Analytical
Zahra Khoshbin, Asma Verdian, Seyed Mohammad Taghdisi, Noor Mohammd Danesh, Khalil Abnous
Summary: In order to detect Pb2+ ions with high sensitivity and specificity, a simple optical biosensing array based on the cleavage activity of aptazyme strands and the regularity of liquid crystal molecules was introduced, which can detect ultra-low concentrations of Pb2+.
SENSORS AND ACTUATORS B-CHEMICAL
(2023)
Article
Chemistry, Analytical
Sahraneshin Samani Somayeh, Seyed Mohammad Taghdisi, Sayed Ali Mortazavi, Tabatabaei Yazdi Farideh, Khalil Abnous
Summary: In this study, a novel U-shaped electrochemical biosensor was designed for the detection of Micrococcal nuclease (MNase). The biosensor utilized a gold electrode, thiol-modified oligonucleotide strands and their complementary strand (CS). The presence of MNase resulted in the digestion of the oligonucleotide sequences, allowing the redox agent to access the electrode surface and generate a current peak. The biosensor showed satisfactory results for MNase recognition in spiked milk samples.
Article
Chemistry, Analytical
Sedighe Khaksari, Khalil Abnous, Farzin Hadizadeh, Mohammad Ramezani, Seyed Mohammad Taghdisi, Seyed Ali Mousavi Shaegh
Summary: Extracellular vesicles (EVs) are membrane-enclosed vesicles secreted from mammalian cells, which act as multi-component delivery vehicles for intercellular communications. Probing circulating EVs has great potential for early diagnostics of diseases, and biosensors have attracted attention in the identification of EVs due to their simplicity and portability. Amplification strategies, including various detection modalities and microfluidic systems, are essential for detecting the extremely low concentrations of EVs in bodily fluids at early stages of a disease.
Article
Chemistry, Analytical
Zahra Khoshbin, Elham Sameiyan, Hamed Zahraee, Mohammad Ramezani, Mona Alibolandi, Khalil Abnous, Seyed Mohammad Taghdisi
Summary: In this study, a simple aptasensing approach was used to detect ochratoxin A (OTA), a dangerous mycotoxin with severe health effects. The aptasensor utilized the alteration of liquid crystal (LC) molecules at the surfactant-arranged interface to sensitively detect OTA. By perturbing the alignment of LCs, the presence of OTA induced a noticeable change in the polarized view of the aptasensor substrate. The aptasensor demonstrated high sensitivity and could detect OTA in various real samples.
ANALYTICA CHIMICA ACTA
(2023)
Article
Biochemical Research Methods
Ghasem Anbiaee, Zahra Khoshbin, Javad Zamanian, Ali Samie, Mohammad Ramezani, Mona Alibolandi, Noor Mohammd Danesh, Seyed Mohammad Taghdisi, Khalil Abnous
Summary: To rapidly and easily determine the detrimental effects of drugs such as cocaine on the human body, the development of sensing methods is highly necessary. We designed a cost-effective fluorescent aptasensor for cocaine detection using the signal enhancement capability of the UiO-66/AuNPs nanocomposite. The aptasensor achieved a linear response range of 0.5 & mu;M-20 & mu;M with a low detection limit of 0.178 & mu;M. This method has substantial benefits for the development of a low-cost and facile tool in medicine and forensic science.
ANALYTICAL BIOCHEMISTRY
(2023)
Article
Biochemical Research Methods
Zahra Khoshbin, Noor Mohammad Danesh, Morteza Alinezhad Nameghi, Mohammad Ramezani, Mona Alibolandi, Mersedeh Shayan, Ali Samie, Khalil Abnous, Seyed Mohammad Taghdisi
Summary: In this study, a label-free fluorescent aptasensor was developed for monitoring trace levels of tobramycin. The aptasensor achieved a low detection limit of 150 pM and exhibited good selectivity towards tobramycin. It is a promising tool for clinical applications and food safety control.
ANALYTICAL BIOCHEMISTRY
(2023)
Article
Biochemical Research Methods
Masoomeh Esmaelpourfarkhani, Mohammad Ramezani, Mona Alibolandi, Khalil Abnous, Seyed Mohammad Taghdisi
Summary: In this study, a label-free aptasensor utilizing colorimetric properties was developed for the detection of Pb2+ with high sensitivity. The approach involved the use of modified aptamer with enhanced oxidase-mimicking activity of MnO2 nanoflowers. This innovative method provides a simple and cost-effective means for monitoring Pb2+ ions without the need for labeling techniques.
ANALYTICAL BIOCHEMISTRY
(2023)
Article
Biochemical Research Methods
Ghasem Anbiaee, Rozita Feizpour, Zahra Khoshbin, Mohammad Ramezani, Mona Alibolandi, Seyed Mohammad Taghdisi, Khalil Abnous
Summary: A novel label-free and enzyme-free fluorescence aptasensing assay using Sybr Green I (SGI) as the signal indicator was developed for the determination of kanamycin. The assay showed a considerable fluorescent signal due to the intercalation of SGI at the aptamer-complementary strand (Apt/CP) conjugate. The introduction of the target caused the separation of Apt from CP, leading to a decrease in the fluorescent signal, making it a sensitive and specific method for kanamycin detection.
ANALYTICAL BIOCHEMISTRY
(2023)
Article
Chemistry, Analytical
Ghasem Anbiaee, Zahra Khoshbin, Hamed Zahraee, Mohammad Ramezani, Mona Alibolandi, Khalil Abnous, Seyed Mohammad Taghdisi
Summary: Developing cost-effective smart sensing tools with ultrahigh sensitivity for food safety insurance is highly important. Aptamer-based biosensors powered by recycling signal amplification strategies, such as target recycling supported by enzymes, have shown great potential in achieving signal amplification. Exonucleases, as superior biocatalysts, simplify the amplification process and exhibit outstanding selectivity and sensitivity, making them promising sensing tools for label-free, ease-of-use, cost-effective, and real-time diagnosis of diverse targets. This article summarizes the achievements and perspectives in aptasensor design for qualitative monitoring of diverse targets using exonucleases for signal amplification.
Review
Chemistry, Analytical
Hamed Zahraee, Zahra Khoshbin, Fatemeh Mohammadi, Mansour Mashreghi, Khalil Abnous, Seyed Mohammad Taghdisi
Summary: Nucleic acids can form highly regular and complex structures at the nanoscale through self-assembly and programmability. The smallest type of junction, known as three-way junction (TWJ), can be formed by hybridizing three DNA or RNA strands. TWJ nanostructures provide multifunctional sites for biomolecular nanoarchitectures. This study discusses the achievements and future potential of TWJ-based biosensors, specifically aptasensors, for monitoring different targets.
TRAC-TRENDS IN ANALYTICAL CHEMISTRY
(2023)
Review
Materials Science, Biomaterials
Ali Aliabadi, Maliheh Hasannia, Masoume Vakili-Azghandi, Fatemeh Araste, Khalil Abnous, Seyed Mohammad Taghdisi, Mohammad Ramezani, Mona Alibolandi
Summary: Polymeric micelles formed through self-assembly of amphiphilic polymers in aqueous environments have been explored as a versatile platform for enhancing the solubility and permeability of hydrophobic drugs. Compared to other self-assembly-based vehicles, polymeric micelles commonly have smaller size, spherical morphology, and simpler scale-up process. The synthesis of various amphiphilic polymers using different polymerization techniques has led to the development of smart copolymers that can form micelles, load therapeutics, and respond to external stimuli. This review summarizes important polymerization techniques and recent achievements in the field of drug delivery using micellar systems, and proposes new visions for the design and synthesis of innovative amphiphilic polymers for drug delivery applications. ROP, ATRP, RAFT, and combined methods were employed for copolymer synthesis, resulting in copolymers with proficiency of self-assembly into micellar structures.
JOURNAL OF MATERIALS CHEMISTRY B
(2023)
Article
Chemistry, Applied
M. Graca Dias, Elsa Vasco, Francisco Ravasco, Lufsa Oliveira
Summary: This study estimated the vitamin D intake of "adults" and "elderly" populations in Portugal using the TDS methodology. The results showed that the majority of people had inadequate vitamin D intake, well below the Dietary Reference Values.
Article
Chemistry, Applied
Yanan Wang, Jiachen Shi, Yong-Jiang Xu, Chin-Ping Tan, Yuanfa Liu
Summary: This study investigates the variations in lipid digestion profiles among individuals of different ages using in vitro digestion models. The findings suggest that adults have a more comprehensive lipid digestion compared to infants, and infants tend to release shorter chain length and more saturated free fatty acids during digestion. Additionally, the particle sizes in the stomach of the elderly were consistently larger. This study enhances our understanding of how lipids with different degrees of unsaturation undergo digestion in diverse age groups.
Article
Chemistry, Applied
Hyunjong Yu, Huisu Kim, Pahn-Shick Chang
Summary: Chitosan-pectin emulsion-filled hydrogel (EFH) was developed to enhance the bioaccessibility of lipophilic bioactive compounds through intestinal delivery. The EFH, prepared without crosslinking agents, demonstrated improved mechanical strength and compactness with higher pectin concentration. It retained the emulsion at pH 2.0 and released it at pH 7.4, resulting in enhanced release of free fatty acids and improved bioaccessibility of curcumin.
Article
Chemistry, Applied
Tongze Zhang, Siqi Hong, Jia-Rong Zhang, Pin-He Liu, Siyi Li, Zixian Wen, Jianwei Xiao, Guirong Zhang, Olivier Habimana, Nagendra P. Shah, Zhongquan Sui, Harold Corke
Summary: Lactic acid fermentation significantly affects the morphology and physicochemical properties of proso millet starch, including the formation of surface indentations and small pores, decrease in gelatinization temperatures, and changes in hardness and adhesiveness.
Article
Chemistry, Applied
Liqin Kong, Feng Hong, Peng Luan, Yiping Chen, Yaoze Feng, Ming Zhu
Summary: This study presents a novel impedance biosensor using composite nanomaterials and T1R1 as a signal probe, which can competitively and ultra-sensitively detect umami intensity. The biosensor exhibits exceptional analytical performance and is suitable for food flavor evaluation.
Article
Chemistry, Applied
Kunying Lv, Yixin Yang, Qilong Li, Ran Chen, Liang Deng, Yiwei Zhang, Ning Jiang
Summary: Horse's milk, with its high nutritional value and low allergenic proteins, could be a substitute for cow's milk in infant consumption. A proteomic method was used to identify and compare milk fat globule membrane (MFGM) and whey proteins from different horse breeds. The study found differences in protein composition and functionality, which could support the development of formulas more suitable for human infants.
Article
Chemistry, Applied
Enrique Jacobo Diaz-Montana, Helene Brignot, Ramon Aparicio-Ruiz, Thierry Thomas- Danguin, Maria Teresa Morales
Summary: Sensory perception of virgin olive oil is influenced by phenols and volatiles, which are affected by the composition of the oil and biological factors. This study investigated the effect of saliva and phenols on the release of volatiles, and found that the presence of phenols decreased the release of saturated volatiles.
Article
Chemistry, Applied
Wei Zhou, Rui Zhang, Zhen Cai, Fangfang Wu, Yong Hu, Chao Huang, Kun Hu, Yun Chen
Summary: Environmentally friendly and outstanding pH-responsive cationic starch nanoparticles (CSNP) were prepared from pH-sensitive starch. CSNP exhibited nanosize and regular sphere, highly free-flowing molecular chains, and demonstrated excellent pH responsiveness through multiple emulsion/demulsification transitions.
Article
Chemistry, Applied
Andrea Koo, Vinayak Ghate, Weibiao Zhou
Summary: This study suggests that direct seeding may negatively affect the nutritional quality of crops, causing a decrease in ascorbic acid, vitamin K, and total glucosinolate content.
Article
Chemistry, Applied
Tonghao Du, Yazhou Xu, Xiaoyan Xu, Shijin Xiong, Linli Zhang, Biao Dong, Jinqing Huang, Tao Huang, Muyan Xiao, Tao Xiong, Mingyong Xie
Summary: This study successfully improved the ACE inhibitory activity of black sesame seeds by fermenting them with Lactobacillus Plantarum NCU116 and hydrolyzing them using acid protease. The RF-PSO model was used to predict the ACE inhibitory activity during the hydrolysis process. Eight peptides with ACE inhibitory activity were identified from fermented black sesame seed hydrolysates after separation and screening.
Article
Chemistry, Applied
Yao Liu, Songyi Lin, Kexin Liu, Shan Wang, Qiaozhen Liu, Na Sun
Summary: This study analyzed the structural changes of shrimp proteins during digestion, predicted the immunodominant epitopes, and validated their allergenicity. The results showed that shrimp proteins were degraded into peptides during digestion, but still carried IgE epitopes that trigger allergic reactions.
Article
Chemistry, Applied
Tiantian Fu, Hongwei Cao, Yu Zhang, Xiao Guan
Summary: This study investigates the impact of milling on the active components in rice, with a focus on the stability and bioaccessibility of phenols, VB1, and alpha-GABA during cooking and digestion. The findings show that milling exacerbates the instability of gamma-GABA during cooking and VB1 during digestion, and it affects the bioaccessibility of these active compounds.
Article
Chemistry, Applied
Zhihao Yang, Yanru Hou, Min Zhang, Puxin Hou, Chang Liu, Lu Dou, Xiaoyu Chen, Lihua Zhao, Lin Su, Ye Jin
Summary: This study investigated the molecular mechanism of feeding regimes on lamb flavor by using TMT labeling combined with MS. The results showed that pasture-fed groups had higher levels of amino acids and volatile flavor substances compared to concentrate-fed groups. Additionally, several differentially abundant proteins associated with lamb flavor were identified.
Article
Chemistry, Applied
Zixuan Xie, De Zhang, Junyu Zhu, Qianqian Luo, Jun Liu, Jingtao Zhou, Xiaoyong Wang, Yuqiong Chen, Zhi Yu, Dejiang Ni
Summary: This study investigated the acidification of aroma-enhanced black tea during storage. Analysis of non-volatile substances and organic acids using UPLC-Q-TOF/MS and HPLC revealed a decrease in soluble sugars and amino acids, while an increase in organic acids such as oxalic acid, malic acid, and quinic acid. In vitro experiments further demonstrated that the acidification is a result of the decomposition of sugars and amino acids by heating, as well as the oxidation of aromatic aldehydes. Additionally, the study showed that the taste composition of tea infusion is altered, with reduced amino acids, catechins, soluble sugars, and flavonoids. This research provides a theoretical basis for improving the quality of black tea.
Article
Chemistry, Applied
Lin Wang, Falai Ma, Zihan Li, Yan Zhang
Summary: This study developed time-temperature integrators based on amyloglucosidase@Cu3(PO4)2 nanoflowers for monitoring the freshness of chilled pork. The results showed that the integrators were highly reliable and accurate in predicting the quality of chilled pork.
