Results 61 to 70 of about 7,085 (182)

Sex‐Specific Regulation of Glycemic Homeostasis by Theabrownin from Pu‐erh Tea

Advanced Science, Volume 13, Issue 38, 9 July 2026.
Pu‐erh tea's key component, theabrownin (TB), lowers blood glucose in a sex‐specific manner. In females, estrogen boosts intestinal MUC2 production, which dramatically enhances TB's ability to inhibit the carbohydrate‐digesting enzyme α‐glucosidase.
Yang Li, Junliang Kuang, Dan Zheng, Jieyi Wang, Kun Ge, Chun Qu, Xiaojiao Zheng, Zhenxing Ren, Fengjie Huang, Mingliang Zhao, Yimin Sun, Huiheng Zhang, Keke Ding, Xixi Xia, Yajun Tang, Lu Liu, Jian Zhou, Fei Gao, Xiaohui Ma, Yongquan Xu, Guoxiang Xie, Aihua Zhao, Wei Jia   +22 more
wiley   +1 more source

Preparation and characterization of two types of covalently immobilized amyloglucosidase [PDF]

Journal of the Serbian Chemical Society, 2005
Amyloglucosidase from A. niger was covalently immobilized onto poly (GMA-co-EGDMA) by the glutaraldehyde and periodate method. The immobilization of amyloglucosidase after periodate oxidation gave a preparate with the highest specific activity reported ...
ZORAN VUJCIC, IRENA NOVAKOVIC, SLOBODAN JOVANOVIC, RADIVOJE PRODANOVIC, NENAD MILOSAVIC   +4 more
doaj  

Effects of Nanocellulose on the Physicochemical‐Digestive Characteristics of Corn Starch

Food Science &Nutrition, Volume 14, Issue 7, July 2026.
Hydrogen bonding interacted between CS and NC. NC‐CS complexes exhibited thinner and smoother surfaces. The digestion of NC‐CS complexes decreased due to the increased SDS. The gelatinization temperatures of CS were increased after complexation with NC. ABSTRACT This study investigated the effects of nanocellulose (NC) on the physicochemical properties,
Yanyan Liu, Shuyao Li, Junjie Yuan, Huiying Zhang, Xueli Gao, Yonghui Wang, Shenghua He, Weiyun Guo, Guanghui Li   +8 more
wiley   +1 more source

Optimization of Enzymatic Hydrolysis of Waste Bread before Fermentation

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2017
Finding of optimal hydrolysis conditions is important for increasing the yield of saccharides. The higher yield of saccharides is usable for increase of the following fermentation effectivity.
Helena Hudečková, Petra Šupinová, Libor Babák   +2 more
doaj   +1 more source

Alliin Regulates Intracellular Cholesterol Metabolism Through the PCSK9/LDLR Axis in Ox‐LDL‐Induced HepG2 Cells: A Proteomics Study

Food Science &Nutrition, Volume 14, Issue 7, July 2026.
This study demonstrates that alliin reduces intracellular lipid accumulation and alters protein expression in ox‐LDL‐induced HepG2 cells. These effects are linked to cholesterol metabolism and the PPAR and PI3K/Akt signaling pathways. Mechanistically, alliin regulates the PCSK9/LDLR axis, indicating its role in maintaining intracellular cholesterol ...
Yuanyuan Tang, Xiaoshi Liu
wiley   +1 more source

Safety evaluation of the food enzyme glucan 1,4‐α‐glucosidase from a genetically modified Aspergillus niger (strain NZYM‐BW)

EFSA Journal, 2018
The food enzyme glucan 1,4‐α‐glucosidase (EC 3.2.1.3) is produced with the genetically modified Aspergillus niger strain NZYM‐BW by Novozymes A/S. The genetic modifications do not give rise to safety concerns. The food enzyme is free from viable cells of
EFSA Panel on Food Contact Materials, Enzymes and Processing Aids (CEP), Vittorio Silano, José Manuel Barat Baviera, Claudia Bolognesi, Beat Johannes Brüschweiler, Pier Sandro Cocconcelli, Riccardo Crebelli, David Michael Gott, Konrad Grob, Evgenia Lampi, Alicja Mortensen, Gilles Riviere, Inger‐Lise Steffensen, Christina Tlustos, Henk van Loveren, Laurence Vernis, Holger Zorn, Sirpa Kärenlampi, Francesca Marcon, André Penninks, Magdalena Andryszkiewicz, Ana Gomes, Natália Kovalkovičová, Yi Liu, Karl Heinz Engel, Andrew Chesson   +25 more
doaj   +1 more source

PENGARUH KONSENTRASI ENZIM SELULASE, α–AMILASE DAN GLUKOAMILASE TERHADAP KADAR GULA REDUKSI DARI ONGGOK (Effects Of Cellulase, α–Amylase, and Glucoamylase Enzyme Concentrations On Reduced Sugar From Solid Cassava Waste)

Jurnal Teknologi & Industri Hasil Pertanian, 2016
Solid cassava waste, by product of tapioca industries, contains fiber and starch which can be used as raw materials of bioethanol production.  Both fiber and starch of the cassava solid waste are able to be enzymatically hydrolyzed into reduced sugar ...
Sutikno Sutikno, Marniza Marniza, Nanti Musita   +2 more
doaj  

Glucoamylase produced by Rhizopus and by a recombinant yeast containing the Rhizopus glucoamylase gene.

Agricultural and Biological Chemistry, 1986
Recombinant Rhizopus glucoamylase produced by a yeast containing the Rhizopus glu-coamylase gene was purified, characterized, and compared with native Rhizopus glucoamylase. The recombinant glucoamylase was similar to Gluc 1, one of three forms of Rhizopus native glucoamylase, but it degraded raw starch more efficiently than the native glucoamylase ...
TANAKA, Yoshikazu, ASHIKARI, Toshihiko, NAKAMURA, Norihisa, KIUCHI, Naoko, SHIBANO, Yuji, AMACHI, Teruo, YOSHIZUMI, Hajime   +6 more
openaire   +2 more sources

Safety evaluation of the food enzyme endo‐1,4‐β‐xylanase from a genetically modified Trichoderma reesei (strain DP‐Nzd22)

EFSA Journal, 2018
The food enzyme endo‐1,4‐β‐xylanase (EC 3.2.1.8) is produced with a genetically modified Trichoderma reesei (strain DP‐Nzd22) by DuPont. The genetic modifications do not give rise to safety concerns.
EFSA Panel on Food Contact Materials, Enzymes and Processing Aids (CEP), Vittorio Silano, José Manuel Barat Baviera, Claudia Bolognesi, Beat Johannes Brüschweiler, Pier Sandro Cocconcelli, Riccardo Crebelli, David Michael Gott, Konrad Grob, Evgenia Lampi, Alicja Mortensen, Gilles Riviere, Inger‐Lise Steffensen, Christina Tlustos, Henk Van Loveren, Laurence Vernis, Holger Zorn, Boet Glandorf, Francesca Marcon, André Penninks, Jaime Aguilera, Margarita Aguilera‐Gómez, Magdalena Andryszkiewicz, Davide Arcella, Ana Gomes, Natália Kovalkovičová, Yi Liu, Andrew Chesson   +27 more
doaj   +1 more source

Production and Characterization of Glucoamylase by Aspergillus niger

Applied Food Biotechnology, 2017
Background and Objective: Glucoamylase is a potent starch degrading enzyme whose cheap production has been an area of research. Its production by Aspergillus niger in solid-state fermentation was studied using dried garden pea peel as a substrate, which ...
Soumik Banerjee, Uma Ghosh
doaj