دورية أكاديمية
A novel method to estimate biofilm activity based on enzymatic oxygen release from hydrogen peroxide decomposition.
العنوان: | A novel method to estimate biofilm activity based on enzymatic oxygen release from hydrogen peroxide decomposition. |
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المؤلفون: | Qi W; Technical University of Denmark, DTU Aqua, Section for Aquaculture, The North Sea Research Centre, P.O. Box 101, DK-9850, Hirtshals, Denmark., Skov PV; Technical University of Denmark, DTU Aqua, Section for Aquaculture, The North Sea Research Centre, P.O. Box 101, DK-9850, Hirtshals, Denmark., de Jesus Gregersen KJ; Technical University of Denmark, DTU Aqua, Section for Aquaculture, The North Sea Research Centre, P.O. Box 101, DK-9850, Hirtshals, Denmark., Pedersen LF; Technical University of Denmark, DTU Aqua, Section for Aquaculture, The North Sea Research Centre, P.O. Box 101, DK-9850, Hirtshals, Denmark. |
المصدر: | Biofilm [Biofilm] 2023 Apr 07; Vol. 5, pp. 100121. Date of Electronic Publication: 2023 Apr 07 (Print Publication: 2023). |
نوع المنشور: | Journal Article |
اللغة: | English |
بيانات الدورية: | Publisher: Elsevier B.V Country of Publication: Netherlands NLM ID: 101764202 Publication Model: eCollection Cited Medium: Internet ISSN: 2590-2075 (Electronic) Linking ISSN: 25902075 NLM ISO Abbreviation: Biofilm Subsets: PubMed not MEDLINE |
أسماء مطبوعة: | Original Publication: [Amsterdam] : Elsevier B.V., [2019]- |
مستخلص: | Biofilm is central for biological water treatment processes in recirculating aquaculture systems (RAS). A lack of suitable methods for quantifying biofilm activity, however, makes it difficult to assess and compare the microbial status of biofilm. This type of information of the biofilm will be useful to assess the colonization status of nitrifying biocarriers or to evaluate the effect of disinfectants on the biofilm activity. Here we introduce a novel assay for rapid assessment of microbial activities in the biofilm attached on bioelements from a RAS biofilter. The assay consisted of an intermittent respirometer platform where biofilter elements were exposed to 10 mg/L hydrogen peroxide (H Competing Interests: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. (©2023PublishedbyElsevierB.V.) |
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فهرسة مساهمة: | Keywords: Biofilm activity; Biofilter; Disinfection; H2O2 decomposition; Recirculating aquaculture system; Respirometry |
تواريخ الأحداث: | Date Created: 20230424 Latest Revision: 20230425 |
رمز التحديث: | 20230425 |
مُعرف محوري في PubMed: | PMC10119708 |
DOI: | 10.1016/j.bioflm.2023.100121 |
PMID: | 37090160 |
قاعدة البيانات: | MEDLINE |
تدمد: | 2590-2075 |
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DOI: | 10.1016/j.bioflm.2023.100121 |