Synthesis, antimicrobial activity, and release of tetracycline hydrochloride loaded poly(vinyl alcohol)/soybean protein isolate/zirconium dioxide nanofibrous membranes

2014 ◽  
Vol 131 (20) ◽  
pp. n/a-n/a ◽  
Author(s):  
Hualin Wang ◽  
Yanan Li ◽  
Suwei Jiang ◽  
Peng Zhang ◽  
Sun Min ◽  
...  
Keyword(s):  
Antimicrobial Activity ◽  
Vinyl Alcohol ◽  
Zirconium Dioxide ◽  
Soybean Protein ◽  
Protein Isolate ◽  
Tetracycline Hydrochloride ◽  
Poly Vinyl Alcohol ◽  
Soybean Protein Isolate ◽  
Nanofibrous Membranes

Structure and properties of the poly(vinyl alcohol-co-ethylene)/montmorillonite-phosphorylated soybean protein isolate barrier film

RSC Advances ◽  
2016 ◽  
Vol 6 (35) ◽  
pp. 29294-29302 ◽  
Author(s):  
Hualin Wang ◽  
Heng Zhang ◽  
Baicheng Niu ◽  
Suwei Jiang ◽  
Junfeng Cheng ◽  
...  
Keyword(s):  
Vinyl Alcohol ◽  
Food Packaging ◽  
Soybean Protein ◽  
Protein Isolate ◽  
Poly Vinyl Alcohol ◽  
Solution Casting ◽  
Structure And Properties ◽  
Mixing Process ◽  
Soybean Protein Isolate ◽  
Barrier Film

The present work developed a novel poly(vinyl alcohol-co-ethylene)/montmorillonite-phosphorylated soybean isolate protein (EVOH/MMT–PSPI) nanocomposite barrier film via a two-step mixing process and solution casting, and estimated its properties for food packaging.

Preparation of Cu(II)-chelated poly(vinyl alcohol) nanofibrous membranes for catalase immobilization

2011 ◽  
Vol 120 (6) ◽  
pp. 3291-3296 ◽  
Author(s):  
Quan Feng ◽  
Xin Xia ◽  
Anfang Wei ◽  
Xueqian Wang ◽  
Qufu Wei ◽  
...  
Keyword(s):  
Vinyl Alcohol ◽  
Poly Vinyl Alcohol ◽  
Nanofibrous Membranes

scholarly journals Optimization of High Hydrostatic Pressure Treatments on Soybean Protein Isolate to Improve Its Functionality and Evaluation of Its Application in Yogurt

Foods ◽  
2021 ◽  
Vol 10 (3) ◽  
pp. 667
Author(s):  
Chenxiao Wang ◽  
Hao Yin ◽  
Yanyun Zhao ◽  
Yan Zheng ◽  
Xuebing Xu ◽  
...  
Keyword(s):  
Hydrostatic Pressure ◽  
High Hydrostatic Pressure ◽  
Activity Index ◽  
Soybean Protein ◽  
Protein Isolate ◽  
Water Holding Capacity ◽  
Holding Time ◽  
Emulsifying Activity ◽  
Soybean Protein Isolate ◽  
Water Holding

This work aimed to improve the functional properties of soybean protein isolate (SPI) by high hydrostatic pressure (HHP) and develop SPI incorporated yogurt. Response surface methodology (RSM) was used to optimize the HHP treatment parameters, including pressure, holding time, and the ratio of SPI/water. Water holding capacity, emulsifying activity index, solubility, and hardness of SPI gels were evaluated as response variables. The optimized HPP treatment conditions were 281 MPa of pressure, 18.92 min of holding time, and 1:8.33 of SPI/water ratio. Water and oil holding capacity, emulsifying activity, and stability of SPI at different pH were improved. Additionally, relative lipoxygenase (LOX) activity of HHP treated SPI (HHP-SPI) was decreased 67.55 ± 5.73%, but sulphydryl group content of HHP-SPI was increased 12.77%, respectively. When incorporating 8% of SPI and HHP-SPI into yogurt, the water holding capacity and rheological properties of yogurt were improved in comparison with yogurt made of milk powders. Moreover, HHP-SPI incorporated yogurt appeared better color and flavor.

Development of a multifunctional nanocomposite film with record-high ultralow temperature toughness and unprecedented fatigue-resistance

2021 ◽  
Author(s):  
Shuaicheng Jiang ◽  
Yanqiang Wei ◽  
Jiongjiong Li ◽  
Xiaona Li ◽  
Kaili Wang ◽  
...  
Keyword(s):  
Fatigue Resistance ◽  
Spider Silk ◽  
Soybean Protein ◽  
Scale Up ◽  
Poly Vinyl Alcohol ◽  
Polar Regions ◽  
Self Healing ◽  
Fluorescent Properties ◽  
Soybean Protein Isolate ◽  
Ultralow Temperature

Abstract In the quest of materials that can tolerate extreme environments (i.e., aerospace, polar regions of earth), facile design of self-healing, high fatigue-resistant and multifunctional nanocomposite materials with excellent ultralow temperature toughness, especially by utilizing inexpensive and sustainable bioresources is still currently challengeable. In current study, we present a material that displays remarkable ultralow temperature toughness, shows excellent toughness (107.3 MJ·m-3) at − 196°C and maintains high mechanical strength in highly humid environments. This material is a spider silk-inspired, poly(vinyl alcohol) (PVA)-based, autonomous room temperature self-healable nanocomposite by complexation of boron nitride (BN), quantum dots (QDs) and soybean protein isolate grafted lignin (SPI-lignin). The fabricated material, namely PVA-BN-QDs-SPI-lignin, simultaneously exhibits outstanding tensile strength (53.3 MPa), toughness (182.8 MJ·m-3), fatigue-resistance as well as antiultraviolet and fluorescent properties and sets an impressive new record of folding-failure (900 000 times) and toughness, which are 10.6 to 45.7 times higher than other graphene-based nanocomposites. It can be impressively self-healed within only 2 minutes. Of particular interest is its facile, green, mild and inexpensive preparation method that can be easily scale up. It is believed that this work, beginning with abundant biodegradable resources, opens the door to develop biobased multifunctional materials in practical applications, such as flexible wearable materials.

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