Results 41 to 50 of about 2,687 (181)

Action of Citrinin on Liposomes

Zeitschrift für Naturforschung C, 1979
Abstract Citrinin, a mycotoxin, was studied for its effect on artificial membranes (liposomes). Of the three (net positive, negative and neutral) liposomal preparations tested, the membrane carrying a net positive charge was preferentially acted upon by citrinin and in this case even the lowest con­ centration was found to be sufficient
M G, Ganesan, M, Lakshmanan, K V, Ravindran, C, Damodaran   +3 more
openaire   +2 more sources

Antibacterial and antioxidant properties of red mold rice fermented by different Monascus purpureus strains with varying citrinin production in glycine-supplemented rice media

Advances in Food Science, Sustainable Agriculture, and Agroindustrial Engineering
Red mold rice (RMR), a fermented product from Monascus purpureus, is traditionally used as a natural dye and flavor enhancer. The fermentation process produces various secondary metabolites, including pigments with antioxidant properties and citrinin ...
Susana Ristiarini, Ira Nugerahani, Indah Kuswardani, Ignatius Srianta   +3 more
doaj   +1 more source

Effects of Culture Conditions on Production of Red Pigment and Citrinin by Fermentation of Monascus Ruber

Chemical Engineering Transactions, 2015
Effects of carbon source, nitrogen source, and pH value and culture volume on red pigment and citrinin production by fermentation of Monascus ruber were investigated in this study. In order to improve the yield of red pigment and to reduce the production
Z.G. Zhou, H.Z. Guo, C.Y. Xie
doaj   +1 more source

Pengaruh Penambahan Laurat dan Glisin terhadap Nilai Warna dan Kadar Sitrinin Angkak

Agritech, 2019
Angkak, commonly used for food colorant and flavor enhancers in oriental cuisine, is the result of fermentation by Monascus purpureus on steamed rice. In addition to producing pigments Monascus purpureus, Angkak also produces mycotoxins, citrinin, which ...
Susana Ristiarini, Muhammad Nur Cahyanto, Jaka Widada, Endang Sutriswati Rahayu   +3 more
doaj   +1 more source

Production and analysis of citrinin in corn [PDF]

Applied and Environmental Microbiology, 1978
A convenient method for the production and analysis of citrinin in corn is described. Up to 2.964 g of citrinin can be produced by Penicillium citrinum per kg of corn by harvesting on day 21 or later. The analysis method has a lower detection limit of 0.25 ppm. Heating citrinin-contaminated corn destroys citrinin but may produce another toxin instead.
L K, Jackson, A, Ciegler
openaire   +2 more sources

Synthesis of Six Natural Products Enabled by Selective Hydroxylation of Orcinaldehyde‐Like Substrates With an Enzyme Library

Angewandte Chemie International Edition, EarlyView.
Achieving selective (sp3)C–H hydroxylation can streamline the synthesis of complex organic molecules. Biocatalysis presents an opportunity to realize this transformation, however, identifying useful enzymes that enable synthetic strategies can be a challenge due to limitations in enzyme substrate scope.
Gonzalo J. Villegas Rodríguez, Evan O. Romero, Jonathan C. Perkins, Diego N. Rojas, Maximilian S. Hrigora, Alison R. H. Narayan   +5 more
wiley   +1 more source

Silver/Chitosan Nanocomposites: Preparation and Characterization and Their Fungicidal Activity against Dairy Cattle Toxicosis Penicillium expansum

Journal of Fungi, 2020
This work aimed to evaluate the fungicide activity of chitosan-silver nanocomposites (Ag-Chit-NCs) against Penicillium expansum from feed samples. The physicochemical properties of nanocomposites were characterized by X-ray fluorescence analysis (XRF ...
Mousa A. Alghuthaymi, Kamel A. Abd-Elsalam, Ashwag Shami, Ernest Said-Galive, Eleonora V. Shtykova, Alexander V. Naumkin   +5 more
doaj   +1 more source

Genomic and Chemical Investigation of Bioactive Secondary Metabolites From a Marine-Derived Fungus Penicillium steckii P2648

Frontiers in Microbiology, 2021
Marine fungi of the genus Penicillium are rich resources of secondary metabolites, showing a variety of biological activities. Our anti-bacterial screening revealed that the crude extract from a coral-derived fungus Penicillium steckii P2648 showed ...
Guangshan Yao, Xiaofeng Chen, Huawei Zheng, Danhua Liao, Danhua Liao, Zhi Yu, Zhi Yu, Zonghua Wang, Zonghua Wang, Jianming Chen   +9 more
doaj   +1 more source

Pulsed Light Technology in Food Safety and Preservation: Principles, Applications, and Future Directions

Food Chemistry International, EarlyView.
Pulsed light technology uses short high‐intensity broad‐spectrum flashes (200–1100 nm) to inactivate microbes via DNA damage. It preserves food quality, extends shelf life, and works on liquids, meats, and produce, often combined with other hurdles for enhanced efficacy.
Abdul Mueez Ahmad, Laiba Younas, Fatima Javed, Rimsha Amjad, Muhammad Tayyab Raza   +4 more
wiley   +1 more source

Bioactive Natural Products in Cardiovascular Disease: Focus on Thrombotic Events

Phytotherapy Research, EarlyView.
An overview of the role of natural products (NP) in cardiovascular disease prevention, highlighting key mechanisms of action: including antiplatelet, antithrombotic, anti‐inflammatory, and antioxidant effects. Additionally, it illustrates the integration of diet–drug interactions, nutritional epigenetics, and the role of artificial intelligence in ...
Maria Nektaria Magkoulia, Despoina Pantazi   +1 more
wiley   +1 more source