Results 71 to 80 of about 58,730,988 (246)

Estudo da atividade enzimatica e das propriedades fisico-quimicas do organo-gel atraves de reações catalisadas pela CV lipase [PDF]

, 1992
Dissertação (Mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas.O objetivo principal deste trabalho é estudar a utilização da enzima cv lipase em síntese orgânica, através da sua imobilização em sistema de organo-
Aguiar, Lucia Maria Zanatta de
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Physicochemical properties, structural characteristics, and rheological behavior of mango peel pectin with different degrees of esterification

Journal of Future Foods
Raw mango peel pectin (RMP) was extracted from mango peel with a yield of 12.40%. The RMP was subsequently purified to obtain mango peel pectin (MP) and de-esterified to obtain de-esterified mango peel pectins (DEMPs) with degrees of esterification (33 ...
Ya Li, Xixiang Shuai, Ming Zhang, Xu Deng, Yuhan Zhang, Lingdong Li, Liqing Du   +6 more
doaj   +1 more source

Detoxification of Mycotoxins through Biotransformation

Toxins, 2020
Mycotoxins are toxic fungal secondary metabolites that pose a major threat to the safety of food and feed. Mycotoxins are usually converted into less toxic or non-toxic metabolites through biotransformation that are often made by living organisms as well
Peng Li, Ruixue Su, Ruya Yin, Daowan Lai, Mingan Wang, Yang Liu, Ligang Zhou   +6 more
doaj   +1 more source

Copper‐Doped Prussian Blue Nanozymes With Hyaluronic Acid‐Mediated Targeting Alleviate Oxidative Stress and Regulate Cholesterol Handling for Atherosclerosis Therapy

Advanced Science, EarlyView.
CuPB@HA is a CD44‐associated, plaque‐targeted nanozyme that alleviates oxidative stress, inflammation, and lipid accumulation in macrophages. By reducing CD36‐dependent lipid uptake and promoting ABCA1/ABCG1‐mediated cholesterol handling, it improves macrophage function, preferentially accumulates in atherosclerotic lesions, reduces plaque burden, and ...
Jianliang Ou, Ruihua Ji, Qinglu Zang, Mingkang Wang, Lingling Zhou, Yingliang Wei, Di Yang, Yue Wu, Hongxu Zhu, Jianrong Wu, Xiaojun Cai, Wenxian Du, Junjie Cheng, An Zeng, Yuehua Li   +14 more
wiley   +1 more source

Imobilização de lipases em materiais poliméricos [PDF]

, 1999
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas.Neste trabalho, lipases de várias fontes foram imobilizadas nos polímeros poli(óxido de etileno) (PEO), poli(ácido acrílico) (Carbopol) e blendas ...
Crespo, Janaina da Silva
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Physical and chemical modifications of tragacanth gum to improve electrospinnability for wound dressings

Carbohydrate Polymer Technologies and Applications
Electrospun nanofibers based on tragacanth gum (TG) represent a promising candidate for wound healing applications. However, the electrospinning of this natural gum has encountered several challenges due to the colloidal nature of its aqueous solution ...
Zahra Nazemi, Mehdi Jalili Ahmadabad, Marjan Bahraminasab, Samaneh Arab, Mahsa Janmohammadi, Mohammad Sadegh Nourbakhsh   +5 more
doaj   +1 more source

Toward Material‐Specific Peptides From in Silico Guided Peptide Engineering to Target PET in the Presence of PS

Advanced Science, EarlyView.
This work presents a computational–experimental strategy to engineer material‐binding peptides toward polymer specificity. Molecular dynamics simulations identified residues driving polystyrene binding, enabling targeted substitutions that greatly reduced polystyrene affinity while preserving PET binding.
Julian Luka, Marian Bienstein, Jonas Berger, Ulrich Schwaneberg   +3 more
wiley   +1 more source

Síntese de ésteres catalisada por lipases imobilizadas em filmes de pva [PDF]

, 2006
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Físicas e Matemáticas. Curso de Química.Neste trabalho é descrita a imobilização de lipases de fontes variadas em filmes de álcool polivinílico (PVA).
PIMENTEL, Aline
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Pectin Methylesterase Is Induced in Arabidopsis upon Infection and Is Necessary for a Successful Colonization by Necrotrophic Pathogens

Molecular Plant-Microbe Interactions, 2011
The ability of bacterial or fungal necrotrophs to produce enzymes capable of degrading pectin is often related to a successful initiation of the infective process.
Alessandro Raiola, Vincenzo Lionetti, Ibrahim Elmaghraby, Peter Immerzeel, Ewa J. Mellerowicz, Giovanni Salvi, Felice Cervone, Daniela Bellincampi   +7 more
doaj   +1 more source

Supramolecular Degraders: An Emerging Paradigm in Targeted Protein Degradation

Advanced Science, EarlyView.
Dynamic supramolecular assembly reshapes targeted protein degradation by coordinating modular degrader construction, delivery, functional integration, and intracellular assembly or activation across proteasomal, endosomal–lysosomal, and autophagy–lysosomal pathways.
Kongjun Liu, Xue Yuan, Yan Zhou, Rui Yuan, Shaocheng Xie, Yong Chen, Peiyi Wang, Jianmei Gao, Qihai Gong   +8 more
wiley   +1 more source