scholarly journals Enzymatic synthesis of chlorogenic acid glucoside using dextransucrase and its physical and functional properties

2017 ◽  
Vol 107 ◽  
pp. 15-21 ◽  
Author(s):  
Seung-Hee Nam ◽  
Jin-A Ko ◽  
Woojin Jun ◽  
Young-Jung Wee ◽  
Marie K. Walsh ◽  
...  
Keyword(s):  
Chlorogenic Acid ◽  
Functional Properties ◽  
Enzymatic Synthesis

scholarly journals Functional properties, structural studies and chemo-enzymatic synthesis of oligosaccharides

2017 ◽  
Vol 66 ◽  
pp. 135-145 ◽  
Author(s):  
Chao Zhao ◽  
Yijing Wu ◽  
Xiaoyan Liu ◽  
Bin Liu ◽  
Hui Cao ◽  
...  
Keyword(s):  
Functional Properties ◽  
Enzymatic Synthesis ◽  
Structural Studies

Covalent conjugation with (−)-epigallo-catechin 3-gallate and chlorogenic acid changes allergenicity and functional properties of Ara h1 from peanut

2020 ◽  
Vol 331 ◽  
pp. 127355
Author(s):  
Weiyi He ◽  
Tingting Zhang ◽  
Tanja Cirkovic Velickovic ◽  
Shuiming Li ◽  
Yansi Lyu ◽  
...  
Keyword(s):  
Chlorogenic Acid ◽  
Functional Properties ◽  
Ara H1

scholarly journals Effect of Chlorogenic Acid on the Physicochemical and Functional Properties of Coregonus Peled Myofibrillar Protein through Hydroxyl Radical Oxidation

Molecules ◽  
2019 ◽  
Vol 24 (17) ◽  
pp. 3205 ◽  
Author(s):  
Guo ◽  
Qiu ◽  
Deng ◽  
Mao ◽  
Guo ◽  
...  
Keyword(s):  
Hydroxyl Radical ◽  
Chlorogenic Acid ◽  
Functional Properties ◽  
Conformational Changes ◽  
Protein Carbonyl ◽  
Myofibrillar Protein ◽  
Tertiary Structures ◽  
Protein Carbonyl Content ◽  
Radical Oxidation ◽  
Physicochemical And Functional Properties

The effects of chlorogenic acid (CA) (6, 30, and 150 μM/g protein) on the physicochemical and functional properties of Coregonus peled myofibrillar protein (MP) through oxidation using a hydroxyl radical oxidation system (0.01 mM FeCl3, 0.01 mM Asc, and 1 mM H2O2) were investigated. The result showed that CA inhibited the increase in protein carbonyl content but did not prevent losses in sulfhydryl and free amine contents caused by oxidation. The presence of CA also increased conformational changes in the secondary and tertiary structures of oxidized MP. Oxidized MP containing 6 μM/g CA had superior functional properties (solubility, emulsifying, foaming, and gel properties), while oxidized MP containing 150 μM/g CA aggregated, resulting in insolubility and a poor gel network.

Effect of chlorogenic acid covalent conjugation on the allergenicity, digestibility and functional properties of whey protein

2019 ◽  
Vol 298 ◽  
pp. 125024 ◽  
Author(s):  
Haoxie Xu ◽  
Tingting Zhang ◽  
Yuqin Lu ◽  
Xiao Lin ◽  
Xiaopeng Hu ◽  
...  
Keyword(s):  
Chlorogenic Acid ◽  
Whey Protein ◽  
Functional Properties

Glycosylation improves the functional characteristics of chlorogenic acid–lactoferrin conjugate

RSC Advances ◽  
2015 ◽  
Vol 5 (95) ◽  
pp. 78215-78228 ◽  
Author(s):  
Fuguo Liu ◽  
Cuixia Sun ◽  
Di Wang ◽  
Fang Yuan ◽  
Yanxiang Gao
Keyword(s):  
Chlorogenic Acid ◽  
Functional Properties ◽  
Maillard Reaction ◽  
Alkali Treatment ◽  
Functional Characteristics

Chlorogenic acid (CA)–lactoferrin (LF) conjugate prepared via alkali treatment was glycoslated with glucose (Glc) or polydextrose (PD) by the Maillard reaction, and the modification improved the functional properties of the conjugate.

Quaternary structure of Limulus polyphemus hemocyanin

1978 ◽  
Vol 36 (2) ◽  
pp. 176-177
Author(s):  
T. Wichertjes ◽  
E.J. Kwak ◽  
E.F.J. Van Bruggen
Keyword(s):  
Electron Microscopy ◽  
Functional Properties ◽  
Horseshoe Crab ◽  
Temperature Jump ◽  
Quaternary Structure ◽  
Crystallographic Analysis ◽  
Limulus Polyphemus ◽  
Oxygen Binding ◽  
X Ray ◽  
Intact Molecule

Hemocyanin of the horseshoe crab (Limulus polyphemus) has been studied in nany ways. Recently the structure, dissociation and reassembly was studied using electron microscopy of negatively stained specimens as the method of investigation. Crystallization of the protein proved to be possible and X-ray crystallographic analysis was started. Also fluorescence properties of the hemocyanin after dialysis against Tris-glycine buffer + 0.01 M EDTA pH 8.9 (so called “stripped” hemocyanin) and its fractions II and V were studied, as well as functional properties of the fractions by NMR. Finally the temperature-jump method was used for assaying the oxygen binding of the dissociating molecule and of preparations of isolated subunits. Nevertheless very little is known about the structure of the intact molecule. Schutter et al. suggested that the molecule possibly consists of two halves, combined in a staggered way, the halves themselves consisting of four subunits arranged in a square.

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