Article
Chemistry, Applied
Yue Cheng, Xiaosong Zhai, Yuhao Wu, Cheng Li, Rui Zhang, Chanchan Sun, Wentao Wang, Hanxue Hou
Summary: Natural waxes were incorporated into starch/gelatin films to address the issue of strong hydrophilicity. The addition of waxes reduced the storage modulus and complex viscosity of the films, while increasing their water resistance and surface hydrophobicity. However, certain waxes also decreased the tensile strength of the films.
Article
Chemistry, Applied
Yue Cheng, Shan Gao, Wentao Wang, Hanxue Hou, Loong-Tak Lim
Summary: Edible antimicrobial films made from starch/gelatin (S/G) incorporated with different epsilon-polylysine hydrochloride (epsilon-PL) contents were developed by low-temperature extrusion blowing process. The addition of epsilon-PL improved the physical properties and antimicrobial effect of the films, such as water contact angle and elongation at break, and extended the storage period of bread.
CARBOHYDRATE POLYMERS
(2022)
Article
Chemistry, Applied
Yue Cheng, Wentao Wang, Rui Zhang, Xiaosong Zhai, Hanxue Hou
Summary: The study investigated the effects of different gelatin Bloom values on the properties of starch/gelatin-beeswax films fabricated by extrusion blowing, finding that higher Bloom values enhanced physicochemical properties and influenced water solubility and thermal stability. This indicated that gelatins with appropriate Bloom values could be utilized to produce films with desirable properties.
FOOD HYDROCOLLOIDS
(2021)
Article
Food Science & Technology
Wei Gao, Jie Zhu, Xuemin Kang, Bin Wang, Pengfei Liu, Bo Cui, A. M. Abd El-Aty
Summary: This study investigates the synergistic plasticizing effect of water and glycerol on starch-based films, finding that a 15% water content is optimal for enhancing the plasticization process. The addition of coplasticizers can significantly reduce the cost of producing starch-based films while improving their physical properties.
LWT-FOOD SCIENCE AND TECHNOLOGY
(2021)
Article
Food Science & Technology
Phanwipa Wongphan, Nathdanai Harnkarnsujarit
Summary: The study investigated the effects of different degrees of substitution of hydroxypropyl cassava starch with agar and maltodextrin on the microstructure and properties of edible packaging films. The findings suggested that higher DS starch and agar improved extrusion processability, while maltodextrin increased plasticization and reduced network strength, affecting the overall performance of the films. The combination of agar and maltodextrin also influenced the water vapor and oxygen permeability of the films, showing potential for enhancing the properties of the packaging materials.
INTERNATIONAL JOURNAL OF FOOD SCIENCE AND TECHNOLOGY
(2021)
Article
Polymer Science
Iftikhar Ahmed Channa, Jaweria Ashfaq, Muhammad Ali Siddiqui, Ali Dad Chandio, Muhammad Ali Shar, Abdulaziz Alhazaa
Summary: Starch and gelatin are natural biopolymers that can be used as alternatives for synthetic polymers in packaging films. The addition of food colors and plasticizers to gelatin films improved moisture blocking effect and mechanical properties. The developed films have the potential to be used for packaging in various industries.
Article
Chemistry, Applied
Hui Zheng, Meiyan Zhao, Qingfeng Dong, Min Fan, Li Wang, Li Li
Summary: In this study, melt extrusion was successfully applied to the preparation of gelatin composite films, improving their properties through non-covalent and covalent crosslinking. The resulting films exhibited reduced water solubility and increased tensile strength, making them potential candidates for commercial food packaging.
FOOD HYDROCOLLOIDS
(2022)
Article
Food Science & Technology
Jun Fu, Mahafooj Alee, Mao Yang, Hongsheng Liu, Yanan Li, Zhongxian Li, Long Yu
Summary: Synergized multi-plasticizers were developed for starch-based edible film used in food packaging. Water, glycerol, and sorbitol were used to demonstrate the synergistic effect of combining different plasticizers. The characteristics of tensile properties were studied under different humidity conditions and for different storage times. The results showed that water, glycerol, and sorbitol have their own advantages as plasticizers, but their function can be enhanced when used together.
Article
Food Science & Technology
Thitarat Phinainitisatra, Nathdanai Harnkarnsujarit
Summary: This study investigated the properties and stability of starch-based peelable coating film layers using mould dipping. Different ratios of rice starch (RS) and hydroxypropyl cassava starch (HS) were examined for their effects on fluid rheology and film properties. Results showed that HS provided flexibility and stability, while RS improved the formability of the peeled shells, influencing the physical, mechanical, and barrier properties of the films.
INTERNATIONAL JOURNAL OF FOOD SCIENCE AND TECHNOLOGY
(2021)
Article
Agriculture, Multidisciplinary
Yue Zhang, Yang Li
Summary: The study focused on developing edible films using navy bean starch, compared with corn starch films, to evaluate their potential for food packaging applications. The addition of sunflower oil was found to improve the water vapor barrier and mechanical properties of the films.
JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE
(2021)
Article
Biochemistry & Molecular Biology
Khanh Minh Dang, Rangrong Yoksan
Summary: This research evaluates the influence of plasticizer type and content on the performance of TPS blown films. It is found that replacing glycerol with larger-sized plasticizers such as xylitol or sorbitol can improve the film properties, enhancing tensile strength, stiffness, and barrier properties, with potential applications in food and pharmaceutical packaging.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2021)
Article
Chemistry, Physical
Jaweria Ashfaq, Iftikhar Ahmed Channa, Asif Ahmed Shaikh, Ali Dad Chandio, Aqeel Ahmed Shah, Bushra Bughio, Ashfaque Birmahani, Sultan Alshehri, Mohammed M. Ghoneim
Summary: This study focuses on the development of cost-effective biodegradable and edible packaging films using household materials. The films showed improved water vapor barrier properties, transparency, and tensile strength, and maintained these properties even after repeated bending cycles.
Article
Chemistry, Applied
Wenting Lan, Rong Zhang, Tengteng Ji, Dur E. Sameen, Saeed Ahmed, Wen Qin, Jianwu Dai, Li He, Yaowen Liu
Summary: The composite film prepared with a CMC:NS ratio of 5:5 showed the best performance, with the film containing 1.5% L. lactis demonstrating good antibacterial activity and release efficiency.
CARBOHYDRATE POLYMERS
(2021)
Article
Food Science & Technology
Hui Chen, Mahafooj Alee, Ying Chen, Yinglin Zhou, Mao Yang, Amjad Ali, Hongsheng Liu, Ling Chen, Long Yu
Summary: An edible starch-based film was developed for packaging seasoning in instant noodles. The film quickly dissolves in hot water, meeting specific packaging requirements such as high tensile properties and low gas permeability. The film includes ingredients like xylose, cellulose crystals, and laver to enhance functionality and performance.
Article
Food Science & Technology
Yi-Ting Shih, Yanyun Zhao
Summary: The study demonstrated that incorporating cellulose nanofiber and glycerol improved the performance of starch-based films, with different starch additives showing varying properties. Potato starch-based films exhibited the best performance.
FOOD PACKAGING AND SHELF LIFE
(2021)
Article
Chemistry, Applied
Xiaosong Zhai, Wentao Wang, Hui Zhang, Yangyong Dai, Haizhou Dong, Hanxue Hou
CARBOHYDRATE POLYMERS
(2020)
Article
Chemistry, Applied
Yue Cheng, Wentao Wang, Rui Zhang, Xiaosong Zhai, Hanxue Hou
Summary: The study investigated the effects of different gelatin Bloom values on the properties of starch/gelatin-beeswax films fabricated by extrusion blowing, finding that higher Bloom values enhanced physicochemical properties and influenced water solubility and thermal stability. This indicated that gelatins with appropriate Bloom values could be utilized to produce films with desirable properties.
FOOD HYDROCOLLOIDS
(2021)
Article
Biochemistry & Molecular Biology
Shilei Wu, Wentao Wang, Rui Zhang, Xiaosong Zhai, Hanxue Hou
Summary: The trilayer films of polyester/starch/polyester with different thickness ratios were successfully fabricated, showing increased crystallinity and mechanical properties. These films have the potential to be used as packaging materials for wider applications.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2021)
Article
Chemistry, Applied
Xiaosong Zhai, Yamei Xiang, Yaning Tian, Aiyue Wang, Zisong Li, Wentao Wang, Hanxue Hou
Summary: In this study, cellulose nanocrystals (CNCs) were extracted from cotton-derived microcrystalline cellulose (MCC) using enzymatic hydrolysis-assisted high-pressure homogenization. The CNCs showed needle-like shape with a length of 100-250 nm and a width of 5-10 nm, and had a particle size range of 3-80 nm. The extracted CNCs exhibited slightly lower crystallinity and higher thermal stability compared to MCC, making them a promising reinforcing agent in biodegradable packaging materials.
JOURNAL OF VINYL & ADDITIVE TECHNOLOGY
(2021)
Article
Biochemistry & Molecular Biology
Xiaosong Zhai, Shan Gao, Yamei Xiang, Aiyue Wang, Zisong Li, Bo Cui, Wentao Wang
Summary: A novel strategy for modifying nanocellulose by borax cross-linking was developed in this study, which successfully improved the tensile strength and water resistance of starch films. The borax modified nanocellulose showed increased crystallinity and enhanced thermal stability, while effectively improving the dispersion of nanocellulose in the films. The composite films exhibited higher mechanical properties and water resistance compared to pure starch films.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2021)
Article
Biochemistry & Molecular Biology
Fei Zhao, Xiaosong Zhai, Xuemei Liu, Meng Lian, Guoting Liang, Jingxiang Cui, Haizhou Dong, Wentao Wang
Summary: The effect of high-intensity ultrasonication (HIU) pretreatment on the structural conformations of walnut protein isolate (WPI) and the antioxidant activity of its hydrolysates was investigated. The results showed that ultrasonic processing destroyed protein aggregates and changed the structure of WPI. Additionally, the degree of hydrolysis and the antioxidant activity of the WPI hydrolysates increased after sonication.
Article
Chemistry, Multidisciplinary
Shengxue Zhou, Xiaosong Zhai, Rui Zhang, Wentao Wang, Loong-Tak Lim, Hanxue Hou
Summary: Antimicrobial films based on starch, poly(butylene adipate-co-terephthalate) (PBAT), and AgNPs@SiO2 were produced with good compatibility and antibacterial activities. The composite films loaded with 1 wt% AgNPs@SiO2 showed nearly 90% inhibition efficiency on Staphylococcus aureus and Escherichia coli, and exhibited extended shelf life for peaches and nectarines. The high-throughput production method and strong antibacterial activities make them promising for commercial applications as antimicrobial packaging materials.
Article
Biochemistry & Molecular Biology
Shan Gao, Xiaosong Zhai, Yue Cheng, Rui Zhang, Wentao Wang, Hanxue Hou
Summary: A starch/PBAT antimicrobial film based on two commercial antimicrobial peptides was fabricated and showed improved mechanical properties and antimicrobial activity. New intermolecular hydrogen bonds were formed among starch, nisin, and e-PL. The antimicrobial peptides enhanced the physical properties and morphology of the film, making it promising for food packaging applications.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2022)
Article
Biochemistry & Molecular Biology
Xiaosong Zhai, Shengxue Zhou, Rui Zhang, Wentao Wang, Hanxue Hou
Summary: Antimicrobial starch/PBAT films with the combination of silver nanoparticles and zinc oxide nanoparticles were prepared by extrusion blowing, showing relatively homogeneous distribution of nanoparticles and improved mechanical and barrier properties. The films exhibited inhibitory effects against bacteria and extended the shelf life of fruits.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2022)
Article
Food Science & Technology
Shan Gao, Xiaosong Zhai, Wentao Wang, Rui Zhang, Hanxue Hou, Loong-Tak Lim
Summary: In this study, starch/PBAT antimicrobial films with different e-polylysine hydrochloride (e-PL) contents were developed and their properties were investigated. The results showed that the incorporation of e-PL significantly affected the rheological properties, thermal stability, and antimicrobial activity of the films, but decreased the mechanical properties and moisture barrier.
FOOD PACKAGING AND SHELF LIFE
(2022)
Article
Biochemistry & Molecular Biology
Xiaosong Zhai, Rui Zhang, Wentao Wang, Hanxue Hou
Summary: Biodegradable films with different weight proportions of thermoplastic starch (TPS) and poly(butylene adipate-co-terephthalate) (PBAT) were prepared. The relationship between the phase morphologies and mechanical properties of TPS/PBAT composite films was investigated. The results showed that the mechanical properties were correlated with the continuity indices of the two phases, with a positive correlation with the continuity index of PBAT and a negative correlation with that of TPS.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2023)
Article
Biochemistry & Molecular Biology
Xiaosong Zhai, Min Li, Rui Zhang, Wentao Wang, Hanxue Hou
Summary: Poly(butylene adipate-co-terephthalate) (PBAT), starch, plasticizer, and tea polyphenols (TP) were synthesized into masterbatches without pre-dispersion and then blown into active films to reduce TP degradation. TP had strong interaction with starch through hydrogen bonds, but little interaction with PBAT. Incorporating TP improved barrier properties but slightly decreased mechanical properties of the films. The short-term degradation of the starch/PBAT film was slowed down by TP, while the long-term degradation was accelerated. The high retention and stability of TP in active films make them suitable for industrial development of active packaging materials.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2023)
Article
Biochemistry & Molecular Biology
Wei-Han Hui, Yen-Lin Chen, Shu-Wei Chang
Summary: Crosslinking affects the mechanical behavior and tissue metabolism of collagen-based tissues. Aging and diabetes alter the crosslinking type and density, thus changing tissue properties. High-connectivity enzymatic crosslinking and advanced-glycation end-products result in uniform deformation under daily activity, while low-connectivity enzymatic crosslinking does not. High-connectivity model displays more sliding, while AGEs induce instability in structures near the binding sites.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2024)
Article
Biochemistry & Molecular Biology
Yao-Bin Ma, Xiao-Qiu Zhou, Wei-Dan Jiang, Pei Wu, Yang Liu, Shu-Wei Li, Ling Tang, Lu Zhang, Hai-Feng Mi, Lin Feng
Summary: Tea polyphenols (TPs) are an inexpensive feed additive that can protect the gill function of fish against Flavobacterium columnare (F. columnare) through various mechanisms, including suppression of oxidative stress, apoptosis, and inflammation.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2024)
Article
Biochemistry & Molecular Biology
Yan-Jia Guo, Jing-Ru Pang, Yu Zhang, Zhong-Rui Li, Xiao-Lin Zi, Hong-Min Liu, Ning Wang, Li-Juan Zhao, Ya Gao, Bo Wang, Piet Herdewijn, Cheng-Yun Jin, Ying Liu, Yi-Chao Zheng
Summary: This study identifies the conjugation of NEDD8 to LSD1 and its impact on GC cells, revealing the significance of LSD1 neddylation in GC.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2024)
Review
Biochemistry & Molecular Biology
Geum-Jae Jeong, Fazlurrahman Khan, Nazia Tabassum, Young-Mog Kim
Summary: Vibrio species are motile gram-negative bacteria commonly found in aquatic environments. They can adapt to environmental fluctuations and develop protective mechanisms against host immune systems. Different types of sigma and anti-sigma factors play important roles in regulating gene expression and virulence in Vibrio species.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2024)
Article
Biochemistry & Molecular Biology
Zahra Mohammadbagheri, Behrooz Movahedi, Shaghayegh Saeedi, Abbas Rahmati
Summary: In this study, a reusable biobased composite hydrogel was successfully synthesized and used for the removal of Tl(I) from aqueous solutions. The hydrogel exhibited high adsorption capacity and thermal stability, and the adsorption process was found to be thermodynamically spontaneous. The results demonstrated that the hydrogel can be reused multiple times without significant loss of its adsorption capacity.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2024)
Article
Biochemistry & Molecular Biology
Iqra Batool, Muhammad Imran, Ayesha Anwar, Farhan Ahmed Khan, Afrah E. Mohammed, Ashwag Shami, Hafiz Iqbal
Summary: Enzyme immobilization on ZnO/SnO2 and ZnO/SnO2/SA nanocomposites was studied, and the catalytic and biochemical characteristics of the immobilized enzyme were investigated. The results showed that ZnO/SnO2 and ZnO/SnO2/SA nanostructures are suitable carriers for enzyme immobilization.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2024)
Article
Biochemistry & Molecular Biology
Elias Mosaffa, Dhruvi Patel, Nasim Amiri Ramsheh, Rishikumar Indravadan Patel, Atanu Banerjee, Hossein Ghafuri
Summary: In this study, a unique 3D bead structure of adsorbent, composed of bacterial cellulose microfilaments reinforced chitosan adorned with melamine 2D plates, was synthesized for anionic dye removal. The adsorbent showed high specific surface area and abundant functional groups, resulting in exceptional adsorption capacity. The characteristics and optimal conditions of the adsorbent were assessed and analyzed.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2024)
Article
Biochemistry & Molecular Biology
Carolina Gismene, Jorge Enrique Hernandez Gonzalez, Marilia de Freitas Calmon, Andrey Fabricio Ziem Nascimento, Angela Rocio Nino Santisteban, Felipe Antunes Calil, Alana Della Torre da Silva, Paula Rahal, Rejane Maira Goes, Raghuvir Krishnaswamy Arni, Ricardo Barros Mariutti
Summary: Mammaliicoccus sciuri, a bacterium of clinical and veterinary relevance, expresses the virulence factor Exfoliative Toxin C (ExhC), which binds specifically to desmoglein-1 (Dsg1) and plays a role in tissue integrity. This study investigates the necrotic activity of ExhC and identifies a variant lacking necrotic potential but retaining enzymatic activity through mutagenesis experiments and crystal structure determination.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2024)
Article
Biochemistry & Molecular Biology
Bibhas K. Bhunia, Ashutosh Bandyopadhyay, Souradeep Dey, Biman B. Mandal
Summary: Intervertebral disc degeneration is a major cause of chronic low back pain and disability. Researchers have developed a bioactive silk-based hybrid hydrogel system functionalized with decellularized human Wharton's jelly extracellular matrix as bioactive cues. The hydrogels mimic the rheological and mechanical properties of the native nucleus pulposus tissue and support cell viability, proliferation, and tissue maturation.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2024)
Article
Biochemistry & Molecular Biology
Qun Zhang, Yonggan Yan, Zhao Li, Jing Du, Kai Zhang, Liguo Zhang, Ting Wang, Alberto Bianco, Shaohua Ge, Baojin Ma
Summary: A new crosslinking strategy has been devised to construct injectable sodium alginate hydrogels, which can be regulated for injectability and have great potential in biomedical applications.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2024)
Article
Biochemistry & Molecular Biology
Seong Eun Hong, Ji-Soo Lee, Hyeon Gyu Lee
Summary: The potential of multi-layer nanoemulsions for improving the cellular uptake, antioxidant activity, and in vitro bioaccessibility of alpha-tocopherol was examined. The results showed that the multi-layer nanoemulsions significantly enhanced the cellular uptake and antioxidant activity of alpha-tocopherol compared to free coumarin 6. Furthermore, the use of chitosan and dextran sulfate as wall materials in the multi-layer nanoemulsions led to even higher cellular uptake, in vitro bioaccessibility, and antioxidant activity of alpha-tocopherol.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2024)
Article
Biochemistry & Molecular Biology
Jingjing Yu, Yanhui Zhang, Ruoning Zhang, Yanxiang Gao, Like Mao
Summary: High internal phase emulsions (HIPEs) based on beeswax (BW) oleogels and octenyl succinic acid starch (OSA starch) were prepared by a simple one-step method. The results showed that oleogelation improved the stability and encapsulation capability of the HIPEs, which is significant for the development of novel healthy food.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2024)
Review
Biochemistry & Molecular Biology
Bi-Feng Yao, Xiu-Ju Luo, Jun Peng
Summary: The balanced and continuous fission and fusion of mitochondria, regulated by OPA1, are important for maintaining mitochondrial dynamics in cardiovascular disorders. Understanding the role of OPA1 in mitochondrial fusion can provide insights into the pathogenesis of cardiovascular diseases.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2024)
Review
Biochemistry & Molecular Biology
Gokul Paramasivam, Anandhavelu Sanmugam, Vishnu Vardhan Palem, Murugan Sevanan, Ananda Babu Sairam, Nachiappan Nachiappan, Buhyun Youn, Jung Sub Lee, Muthuchamy Nallal, Kang Hyun Park
Summary: Nanomaterials are being used to deliver therapeutic agents in living systems. Different nanotechnological applications such as immunosensors, immune assays, and drug delivery are being implemented using nanotechnology. Genomics plays a crucial role in selecting appropriate drugs for personalized cancer therapy. It helps in analyzing gene and protein expression, disease classification, and designing disease models. Delivering drugs to specific areas using nanoparticles is a challenging issue.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2024)
Article
Biochemistry & Molecular Biology
Jing Li, Wei Wang, Han Wu, Feng Peng, Hui Gao, Ying Guan
Summary: In this study, CMH-based CPF films were prepared and their thermal and barrier properties were successfully regulated. The tensile strength and water vapor barrier property of CPF films were significantly improved, making them promising for food packaging applications.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2024)
