Results 21 to 30 of about 2,136 (147)

Microbial production and functional assessment of γ-polyglutamic acid isolated from Bacillus sp. M-E6 [PDF]

Frontiers in Microbiology
This study describes the production and functional evaluation of γ-polyglutamic acid (γ-PGA) synthesized by Bacillus sp. M-E6, isolated from a traditional fermented food. Among 103 isolates screened, strain Bacillus sp.
Verma Manika, Palanisamy Bruntha Devi, Jessica Majaw, Potunuru Uma Rani, G. Bhanuprakash Reddy, Digambar Kavitake, Digambar Kavitake, Prathapkumar Halady Shetty   +7 more
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Rheology, physicochemical properties, and microstructure of fish gelatin emulsion gel modified by γ-polyglutamic acid [PDF]

Frontiers in Nutrition
In this work, the effect of the addition of γ-polyglutamic acid (γ-PGA) on the rheology, physicochemical properties, and microstructure of fish gelatin (FG) emulsion gel was investigated.
Huan Xie, Xiao-Mei Sha, Xiao-Mei Sha, Ping Yuan, Jia-Le Li, Zi-Zi Hu, Zong-Cai Tu, Zong-Cai Tu   +7 more
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Preparation of montmorillonite/chitosan/γ-polyglutamic acid nanoparticles and evaluation of their adsorption and antibacterial performance [PDF]

Scientific Reports
In this study, montmorillonite (MMT)/chitosan (CS)/γ-polyglutamic acid (γ-PGA) nanoparticles were synthesized using MMT, CS, and γ-PGA as the matrix materials, with amino silane as the crosslinking agent.
Zuolong Yu, Chen Chen, Jiatao Wang, Yunxiao Wei, Changchun Fu, Dan Lu, Chao Han, Shiying Shen, Yan Shen   +8 more
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Effects of γ-polyglutamic acid on grassland sandy soil properties and plant functional traits exposed to drought stress [PDF]

Scientific Reports
The current study provides field experimental data that support the use of γ-polyglutamic acid (γ-PGA) in drought stress and proposes its application in grassland management.
Tomasz Skalski, Ewelina Zając, Elżbieta Jędrszczyk, Katarzyna Papaj, Joanna Kohyt, Artur Góra, Anna Kasprzycka, Divine Shytum, Barbara Skowera, Agnieszka Ziernicka-Wojtaszek   +9 more
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Unveiling the molecular mechanisms of γ-polyglutamic acid-mediated drought tolerance in cotton through transcriptomic and physiological analyses [PDF]

BMC Plant Biology
Background Drought severely impacts the growth of cotton, and the application of plant biostimulants offers an effective approach to enhancing crop drought tolerance.
Ziyu Wang, Xin Zhang, Yunhao Liusui, Wanwan Fu, Aixia Han, Dongmei Zhao, Jisheng Yue, Yongfeng Tu, Jingbo Zhang, Yanjun Guo   +9 more
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Effect of addition of γ-poly glutamic acid on bacterial nanocellulose production under agitated culture conditions [PDF]

Biotechnology for Biofuels and Bioproducts
Background Bacterial nanocellulose (BNC), a natural polymer material, gained significant popularity among researchers and industry. It has great potential in areas, such as textile manufacturing, fiber-based paper, and packaging products, food industry ...
Yang Bai, Ran Tan, Yiran Yan, Tao Chen, Yetong Feng, Qiwei Sun, Jiakun Li, Yifei Wang, Futao Liu, Jingwen Wang, Yao Zhang, Xianhao Cheng, Guochao Wu   +12 more
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BIOPRODUCTION OF γ-POLY(GLUTAMIC ACID) USING FEATHER HYDROLYSATE AS A FERMENTATION SUBSTRATE [PDF]

Trakya University Journal of Natural Sciences, 2019
Polyglutamic acid (PGA) is water-soluble and biodegradable polymer with high production cost. For feasible PGA production, feather hydrolysate (FH) was used as fermentation substrate.
Müslüm Altun
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Polyglutamic Acid as an Antiviral Agent: Mechanistic and Structural Insights [PDF]

Pharmaceutics
Poly-γ-glutamic acid (γ-PGA), also known as polyglutamate, is a naturally derived polymer produced by Bacillus species that has demonstrated antiviral properties.
Ya-Na Wu, Shang-Rung Wu
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Design of AgNPs loaded γ-PGA chitosan conduits with superior antibacterial activity and nerve repair properties [PDF]

Frontiers in Bioengineering and Biotechnology
To address the challenge of infections during peripheral nerve defect repair, this study introduces a γ-polyglutamic acid (γ-PGA) polymers designed to encapsulate silver nanoparticles (AgNPs).
Yang Qu, Yang Qu, Yang Qu, Yang Qu, Yinglei Ma, Yinglei Ma, Heng An, Heng An, Meng Zhang, Meng Zhang, Meng Zhang, Meng Zhang, Haoran Jiang, Haoran Jiang, Haoran Jiang, Haoran Jiang, Bohan Xing, Bohan Xing, Bohan Xing, Bohan Xing, Bojiang Wang, Yanqun Liu, Yongqiang Wen, Yongqiang Wen, Peixun Zhang, Peixun Zhang, Peixun Zhang, Peixun Zhang, Peixun Zhang   +28 more
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A Review of the Application and Antifreeze Mechanism of γ-Polyglutamic Acid in Frozen Foods [PDF]

Shipin Kexue, 2023
Foods are subject to deterioration caused by ice crystal formation and recrystallization during storage and transportation. At present, adding antifreeze is an effective means to delay the deterioration of frozen foods and maintain food quality.
WANG Hui, HE Yineng, ZHANG Weijie, SHEN Huangchen, LI Shenying, SUN Yige, LEI Peng, XU Hong, WANG Rui
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