publication . Article . 2017

Pathogenic Assay of Probiotic Bacteria Producing Proteolytic Enzymes as Bioremediation Bacteria Against Vannamei Shrimp Larvae (Litopenaeus vannamei)

Wilis Ari Setyati; Muhammad Zainuddin; Person Pesona Renta;
Open Access English
  • Published: 01 Jun 2017 Journal: Ilmu Kelautan, volume 22, issue 2, pages 93-98 (issn: 0853-7291, eissn: 2406-7598, Copyright policy)
  • Publisher: Diponegoro University; Association of Indonesian Coastal Management Experts
Abstract
Application of bacteria in bioremediation of shrimp culture ponds is one of the methods used to clean internal pollutants. This study aimed to evaluate the pathogenicity of extracellular proteolytic enzyme produced by the probiotic bacteria as bioremediation bacteria on vannamei shrimp larvae culture. There were five probiotic bacteria, which were successfully isolated from the sediments served as substrate in mangrove area. The isolated bacteria were coded in number as 13, 19, 30, 33, and 36. Pathogenic bacteria Vibrio harveyi was used as positive control. Pathogenic assay was carried out in two different bacterial concentrations, i.e. 10⁸ and 10⁶ cells.mL-1. T...
Subjects
Medical Subject Headings: fungianimal structures
free text keywords: lcsh:Oceanography, lcsh:GC1-1581, lcsh:Biology (General), lcsh:QH301-705.5
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Ilmu Kelautan
Article . 2017
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