0
Article ? AI-assigned paper type based on the abstract. Classification may not be perfect — flag errors using the feedback button. Tier 2 ? Original research — experimental, observational, or case-control study. Direct primary evidence. Human Health Effects Marine & Wildlife Reproductive & Development Sign in to save

Possibilities of using 5‐Fluoro‐2'‐deoxyuridine in controlling rotifer contamination in cultivation of <i>Spirulina platensis</i>

Aquaculture Research 2022 4 citations ? Citation count from OpenAlex, updated daily. May differ slightly from the publisher's own count. Score: 40 ? 0–100 AI score estimating relevance to the microplastics field. Papers below 30 are filtered from public browse.
Yanchao Chai, Yanchao Chai, Yanchao Chai, Yanchao Chai, Hairong Lian, Yanchao Chai, Yanchao Chai, Rumeng Li, Yurong Lu, Rumeng Li, Yanchao Chai, Yanchao Chai, Jiaxin Yang Yanchao Chai, Zihan Pan, Zihan Pan, Zihan Pan, Yu Zhang, Zihan Pan, Yurong Lu, Zihan Pan, Zihan Pan, Rui Zhang, Cui Han, Jiaxin Yang Cui Han, Cui Han, Cui Han, Cui Han, Jiaxin Yang Cui Han, Jiaxin Yang Jiaxin Yang

Summary

Researchers found that 5-fluoro-2'-deoxyuridine effectively suppressed rotifer contamination in Spirulina platensis cultures in a dose-dependent manner without significantly harming the algae's growth or nutritional composition, offering a practical contamination control strategy.

To develop an effective technique for decreasing rotifer contamination in Spirulina platensis cultivation, the effects of 5-fluoro-2'-deoxyuridine (FUdR; 0, 60, 110, 160, 210, and 260 μg/L) on the development, reproduction and population growth of the rotifer, Brachionus plicatilis and on the growth, photosynthetic properties and nutritional composition of S. platensis were investigated. The results showed that the negative effects of FUdR on the pre-reproductive period, the number of total eggs per female and the egg hatching rate of rotifers were dose-dependent. The egg hatching of rotifers was fully inhibited by exposure to 260 μg/L FUdR. The effects of FUdR on the biomass, maximum quantum yield (Fv/Fm), effective quantum yield (φPSII), amino acid content and fatty acid composition of S. platensis were not significant. Therefore, these results suggest that FUdR has excellent potential for controlling grazing zooplankton contamination in microalgal cultivation.

Sign in to start a discussion.

Share this paper