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Ultrasound-assisted heat treatment: Accelerating rice glutelin fibrils formation and enhancing emulsifying properties.
Int J Biol Macromol
January 2025
College of Food Science and Engineering, Bohai University, National R&D Branch Center of Surimi and Surimi Products Processing, Jinzhou, Liaoning 121013, China. Electronic address:
The self-assembly of rice glutelin (RG) into RG fibrils (RGFs) represents a promising strategy for enhancing its functional properties. In this study, we investigated the effects of ultrasonic pretreatment on the fibrillation kinetics, structural characteristics, and functional properties of RGFs. The results indicated that ultrasonic pretreatment facilitated the unfolding of RG, resulting in an increased H and β-sheet, thereby accelerating the formation of RGFs and enhancing the fibril conversion rate.
View Article and Find Full Text PDFAnthocyanin and phenolic landscape of Syzygium cumini extracts via green extraction.
Food Chem
January 2025
Department of Biotechnology, Thapar Institute of Engineering and Technology, Patiala 147004, India. Electronic address:
This study determined the anthocyanin and phenolic profile of Syzygium cumini bioactive compounds, including anthocyanins and other flavonoids, alongside diverse phenolic compounds. The study optimized a green extraction technique (ultrasound-assisted enzymatic extraction (UAEE)) to obtain anthocyanin-rich extract from the fruit pulp of S. cumini using the pectinase enzyme.
View Article and Find Full Text PDFA method of enhanced shear wave elastography based on Chirp coded excitation.
Ultrasonics
January 2025
Medical Ultrasound Department for the Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Sciences, Suzhou, Jiangsu 215163, China. Electronic address:
Shear Wave Elastography (SWE) is an imaging technique that detects shear waves generated by tissue excited by Acoustic Radiation Force (ARF), and characterizes the mechanical properties of soft tissue by analyzing the propagation velocity of shear wave. ARF induces a change in energy density through the nonlinear propagation of ultrasound waves, which drives the tissue to generate shear waves. However, the amplitude of shear waves generated by ARF is weak, and the shear waves are strongly attenuated in vivo.
View Article and Find Full Text PDFEnhancing the stability of tocotrienol nanoemulsion developed using ultrasonic treatment with amphiphilic starch nanoparticles serving as the matrix.
J Sci Food Agric
January 2025
Department of Food Engineering and Technology, School of Engineering, Tezpur University, Tezpur, India.
Background: Octenylsuccinic anhydride (OSA) is one of the efficient compounds used in food industries as an emulsifier. The current study describes the augmentation of tocotrienol (T3) bioavailability by combining it with OSA and then converting it into a nanoemulsion. The creation of the nanoemulsions ASG-T3U, ASG-T3U and ASG-T3U involved ultrasonication power at 300 W for 10, 20 and 30 cycles, respectively.
View Article and Find Full Text PDFA Novel Method for Hemorrhage Control During Laparoscopic Distal Pancreatectomy with Splenic Vessel Preservation: Triple Occlusion.
Ann Surg Oncol
January 2025
Division of Pancreatic Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Introduction: Laparoscopic distal pancreatectomy (LDP) has the advantages of reduced blood loss, shorter hospital stays, and a better postoperative quality of life compared with open distal pancreatectomy (ODP). Meanwhile, spleen-preserving laparoscopic distal pancreatectomy is the preferred technique for low-grade malignant and benign tumors located in pancreatic body and tail, since it preserves the immune function of the spleen. The splenic-vessel-preserving (SVP) Kimura technique and splenic vessel resection Warshaw technique are the two primary procedures.
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