The interaction between bisphenol A (BPA) and lysozyme (or trypsin) was investigated by UV-vis absorption, fluorescence, synchronous fluorescence, and three-dimensional fluorescence spectra techniques under physiological pH 7.40. BPA effectively quenched the intrinsic fluorescence of lysozyme and trypsin via static quenching. H-bonds and van der Waals interactions played a major role in stabilizing the BPA-proteinase complex. The distance r between donor and acceptor was obtained to be 1.65 and 2.26 nm for BPA-lysozyme and BPA-trypsin complexes, respectively. The effect of BPA on the conformation of lysozyme and trypsin was analyzed using synchronous fluorescence and three-dimensional fluorescence spectra.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1016/j.saa.2009.12.071 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Effects of Malondialdehyde on Growth Performance, Gastrointestinal Health, and Muscle Quality of Striped Catfish ().
Antioxidants (Basel)
December 2024
College of Fisheries, Guangdong Ocean University, Zhanjiang 524088, China.
Malondialdehyde (MDA) is a reactive carbonyl compound produced through lipid peroxidation during feed storage, which poses a significant threat to fish health. This study aimed to evaluate the effects of dietary MDA on the growth rate, gastrointestinal health, and muscle quality of striped catfish (). A basal diet (M0) containing 34% crude protein and 10.
View Article and Find Full Text PDFEffect of Blood Orange ( L. Osbeck) Peel Waste as a Feed Additive on the Growth Performance, Digestive Enzyme Activity, Antioxidant Capacity, and Immune Response in Juvenile Black Rockfish ().
Antioxidants (Basel)
November 2024
Department of Marine Biology and Aquaculture, Gyeongsang National University, Tongyeong 53064, Republic of Korea.
This study evaluated bioactive compounds in blood orange ( (L.) Osbeck) peel (BOP) as dietary additives. An 8-week feeding trial was conducted to investigate the effects of dietary supplementation on the growth performance, body composition, digestive enzyme activity, antioxidant capacity, and immune response of juvenile black rockfish.
View Article and Find Full Text PDFSupplementation of sea buckthorn (Hippophae rhamnoides L.) oil in the diets of freshwater rainbow trout (Oncorhynchus mykiss W.) led to enhanced growth and better meat quality.
Fish Physiol Biochem
February 2025
Department of Aquaculture, Fisheries Faculty, Ataturk University, 25240, Erzurum, Turkey.
In this study, sea buckthorn oil (SBO) was added to rainbow trout fish diets at 0.25%, 0.5%, and 1% rates in order to determine the effects on growth, feed conversion rate, survival rate, fillet quality, and physiological, biochemical and histopathological parameters.
View Article and Find Full Text PDFEffects of Dietary Fish Oil Levels on Growth Performance, Lipid Metabolism, Hepatic Health, Nonspecific Immune Response, and Intestinal Microbial Community of Juvenile Amur Grayling ().
Aquac Nutr
November 2024
Laboratory of Aquaculture Nutrition and Feed, Chinese Academy of Fishery Sciences, Heilongjiang River Fisheries Research Institute, Harbin 150070, China.
Article Synopsis
- This study examined how different amounts of dietary fish oil affect growth, liver health, immune responses, and gut bacteria in Amur grayling fish over an 8-week period.
- Results showed that a fish oil diet of 150 g/kg significantly improved growth rates and weight gain compared to lower fish oil diets, with higher lipid levels in the fish's body correlating with dietary increases.
- Immune function and liver enzyme activities were enhanced with higher fish oil intake, while an optimal range of 194.76-198.90 g/kg fish oil was identified for the best overall growth and health of the fish.
Supplementation of recombinant human lysozyme into diets affects the growth performance, muscle quality, immunity and intestinal microbiota in large yellow croaker Larimichthyscrocea.
Fish Shellfish Immunol
November 2024
The Key Laboratory of Mariculture (Ministry of Education), Shenzhen Institute, Fisheries College, Ocean University of China, Qingdao 266003, China. Electronic address:
The aim of the present study was to investigate the influence of supplementation of lysozyme (LZM) into diet on the growth performance, muscle quality, immunity, intestinal microbiota in large yellow croaker (Larimichthys crocea) with initial body weight of 194.5 ± 0.27 g.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!