Composition and Characterization of Actinomycetes Isolated from Nipah Mangrove Sediment, Gastrointestinal and Fecal Pellets of Nipah Worm (Namalycastis Rhodhocorde)
Nipah worm (Namalycastis rhodochorde) belongs to the Polychaeta group that lived in the Nypa fruticans mangrove sediment in West Kalimantan. It has the potential to be cultivated because it has a high economic value in aquaculture. Feed aspect is an essential part of its cultivation, through improvi...
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| description | Nipah worm (Namalycastis rhodochorde) belongs to the Polychaeta group that lived in the Nypa fruticans mangrove sediment in West Kalimantan. It has the potential to be cultivated because it has a high economic value in aquaculture. Feed aspect is an essential part of its cultivation, through improving the quality of feed by using probiotics isolated from its natural habitat, such as actinomycetes. These bacteria are known capable of producing secondary and primary metabolites. These metabolites are expected to increase immunity and biomass of worms. The purpose of this study was to isolate and determine the composition and characteristics of actinomycetes derived from mangrove sediment, gastrointestinal and faecal pellets of nipah worm that are potential as probiotic for feed formulation. Isolation and characterization of actinomycetes was conducted by pour plate method on SCA, ISP2, ISP3, ISP4, and ISP5 media; while characterization was by determining morphological characteristics of colonies, cell structure, and biochemical tests. Identification of the isolates referred to Bergey's Manual of Determinative Bacteriology. The results showed that twelve isolates of actinomycetes had been found. Six isolates were from mangrove substrate, four isolates from fecal pellets and two isolates from the gastrointestinal tracts. All isolates were closely related to the genus Streptomyces. |
| doi_str_mv | 10.1088/1755-1315/550/1/012003 |
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It has the potential to be cultivated because it has a high economic value in aquaculture. Feed aspect is an essential part of its cultivation, through improving the quality of feed by using probiotics isolated from its natural habitat, such as actinomycetes. These bacteria are known capable of producing secondary and primary metabolites. These metabolites are expected to increase immunity and biomass of worms. The purpose of this study was to isolate and determine the composition and characteristics of actinomycetes derived from mangrove sediment, gastrointestinal and faecal pellets of nipah worm that are potential as probiotic for feed formulation. Isolation and characterization of actinomycetes was conducted by pour plate method on SCA, ISP2, ISP3, ISP4, and ISP5 media; while characterization was by determining morphological characteristics of colonies, cell structure, and biochemical tests. Identification of the isolates referred to Bergey's Manual of Determinative Bacteriology. The results showed that twelve isolates of actinomycetes had been found. Six isolates were from mangrove substrate, four isolates from fecal pellets and two isolates from the gastrointestinal tracts. All isolates were closely related to the genus Streptomyces.</description><identifier>ISSN: 1755-1307</identifier><identifier>EISSN: 1755-1315</identifier><identifier>DOI: 10.1088/1755-1315/550/1/012003</identifier><language>eng</language><publisher>Bristol: IOP Publishing</publisher><subject>Actinomycetes ; Aquaculture ; Aquaculture feeds ; Bacteriology ; Biochemical tests ; Composition ; Cytology ; Feed formulation ; Metabolites ; Morphology ; Namalycastis ; Pellets ; Physical characteristics ; Probiotics ; Sediments ; Substrates</subject><ispartof>IOP conference series. Earth and environmental science, 2020-09, Vol.550 (1), p.12003</ispartof><rights>Published under licence by IOP Publishing Ltd</rights><rights>2020. 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Earth and environmental science</title><addtitle>IOP Conf. Ser.: Earth Environ. Sci</addtitle><description>Nipah worm (Namalycastis rhodochorde) belongs to the Polychaeta group that lived in the Nypa fruticans mangrove sediment in West Kalimantan. It has the potential to be cultivated because it has a high economic value in aquaculture. Feed aspect is an essential part of its cultivation, through improving the quality of feed by using probiotics isolated from its natural habitat, such as actinomycetes. These bacteria are known capable of producing secondary and primary metabolites. These metabolites are expected to increase immunity and biomass of worms. The purpose of this study was to isolate and determine the composition and characteristics of actinomycetes derived from mangrove sediment, gastrointestinal and faecal pellets of nipah worm that are potential as probiotic for feed formulation. Isolation and characterization of actinomycetes was conducted by pour plate method on SCA, ISP2, ISP3, ISP4, and ISP5 media; while characterization was by determining morphological characteristics of colonies, cell structure, and biochemical tests. Identification of the isolates referred to Bergey's Manual of Determinative Bacteriology. The results showed that twelve isolates of actinomycetes had been found. Six isolates were from mangrove substrate, four isolates from fecal pellets and two isolates from the gastrointestinal tracts. All isolates were closely related to the genus Streptomyces.</description><subject>Actinomycetes</subject><subject>Aquaculture</subject><subject>Aquaculture feeds</subject><subject>Bacteriology</subject><subject>Biochemical tests</subject><subject>Composition</subject><subject>Cytology</subject><subject>Feed formulation</subject><subject>Metabolites</subject><subject>Morphology</subject><subject>Namalycastis</subject><subject>Pellets</subject><subject>Physical characteristics</subject><subject>Probiotics</subject><subject>Sediments</subject><subject>Substrates</subject><issn>1755-1307</issn><issn>1755-1315</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>O3W</sourceid><sourceid>BENPR</sourceid><recordid>eNqFkdFq3DAQRU1poWnaXyiCvKSQ7Uq2ZVuPYdmkgTQNSUMexaw0zirYHldSApvv6YdWjktKodAnDZp7LsO9WfZR8M-CN81S1FIuRCHkUkq-FEsucs6LV9ney-L1y8zrt9m7EO45r-qyUHvZzxX1IwUXHQ0MBstWW_BgInr3BM-f1LJjE91A_c5gxMDOAnUQ0bLWU88u3Ahb9hWGO0-PyK7Ruh6HeMROIURPbkhIoqF7dj9Bk6ZL7DqMYbKe8VvyPTu8gB66nUmcC-xqS3ZLhrzFT--zNy10AT_8fvezm5P199WXxfm307PV8fnClGUZF6q2ta3ACFU3yiIvUaq8zjcbvkHDpTGNlFWRm5SCQqjKejOlAEVb5ZY3gMV-djD7jp5-PKS79T09-HR70HlChVKqqpKqmlXGUwgeWz1614PfacH11IiewtZT8Do1ooWeG0lgPoOOxj_O_4UO_wGt19d_yfRo2-IXhemc4Q</recordid><startdate>20200901</startdate><enddate>20200901</enddate><creator>Yanti, A H</creator><creator>Setyawati, T R</creator><creator>Kurniatuhadi, R</creator><general>IOP Publishing</general><scope>O3W</scope><scope>TSCCA</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>PATMY</scope><scope>PHGZM</scope><scope>PHGZT</scope><scope>PIMPY</scope><scope>PKEHL</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PYCSY</scope></search><sort><creationdate>20200901</creationdate><title>Composition and Characterization of Actinomycetes Isolated from Nipah Mangrove Sediment, Gastrointestinal and Fecal Pellets of Nipah Worm (Namalycastis Rhodhocorde)</title><author>Yanti, A H ; Setyawati, T R ; Kurniatuhadi, R</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c444t-97d7d6ac19789de04e59272bb0bec05cc855632c3079ea647b0674a3f62d08ae3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Actinomycetes</topic><topic>Aquaculture</topic><topic>Aquaculture feeds</topic><topic>Bacteriology</topic><topic>Biochemical tests</topic><topic>Composition</topic><topic>Cytology</topic><topic>Feed formulation</topic><topic>Metabolites</topic><topic>Morphology</topic><topic>Namalycastis</topic><topic>Pellets</topic><topic>Physical characteristics</topic><topic>Probiotics</topic><topic>Sediments</topic><topic>Substrates</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yanti, A H</creatorcontrib><creatorcontrib>Setyawati, T R</creatorcontrib><creatorcontrib>Kurniatuhadi, R</creatorcontrib><collection>Institute of Physics Open Access Journal Titles</collection><collection>IOPscience (Open Access)</collection><collection>CrossRef</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>Environmental Science Database</collection><collection>ProQuest Central (New)</collection><collection>ProQuest One Academic (New)</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Middle East (New)</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Environmental Science Collection</collection><jtitle>IOP conference series. Earth and environmental science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yanti, A H</au><au>Setyawati, T R</au><au>Kurniatuhadi, R</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Composition and Characterization of Actinomycetes Isolated from Nipah Mangrove Sediment, Gastrointestinal and Fecal Pellets of Nipah Worm (Namalycastis Rhodhocorde)</atitle><jtitle>IOP conference series. Earth and environmental science</jtitle><addtitle>IOP Conf. Ser.: Earth Environ. Sci</addtitle><date>2020-09-01</date><risdate>2020</risdate><volume>550</volume><issue>1</issue><spage>12003</spage><pages>12003-</pages><issn>1755-1307</issn><eissn>1755-1315</eissn><abstract>Nipah worm (Namalycastis rhodochorde) belongs to the Polychaeta group that lived in the Nypa fruticans mangrove sediment in West Kalimantan. It has the potential to be cultivated because it has a high economic value in aquaculture. Feed aspect is an essential part of its cultivation, through improving the quality of feed by using probiotics isolated from its natural habitat, such as actinomycetes. These bacteria are known capable of producing secondary and primary metabolites. These metabolites are expected to increase immunity and biomass of worms. The purpose of this study was to isolate and determine the composition and characteristics of actinomycetes derived from mangrove sediment, gastrointestinal and faecal pellets of nipah worm that are potential as probiotic for feed formulation. Isolation and characterization of actinomycetes was conducted by pour plate method on SCA, ISP2, ISP3, ISP4, and ISP5 media; while characterization was by determining morphological characteristics of colonies, cell structure, and biochemical tests. Identification of the isolates referred to Bergey's Manual of Determinative Bacteriology. 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| subjects | Actinomycetes Aquaculture Aquaculture feeds Bacteriology Biochemical tests Composition Cytology Feed formulation Metabolites Morphology Namalycastis Pellets Physical characteristics Probiotics Sediments Substrates |
| title | Composition and Characterization of Actinomycetes Isolated from Nipah Mangrove Sediment, Gastrointestinal and Fecal Pellets of Nipah Worm (Namalycastis Rhodhocorde) |
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