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Pelatihan Internal dan Sosialisasi SOP Recording bagi Petugas Techno Park Banyumulek

tpntbBanyumulek -- Kebutuhan akan daging sapi di Indonesia pada tahun 2015 menurut Asosiasi Produsen Daging dan Feed lot Indonesia (APFINDO) adalah sebesar 639.000 ton, sedangkan produksi daging sapi di Indonesia hanya sebesar 523.927 ton. Melihat cukup besarnya ketimpangan antara jumlah permintaan dan pasokan , tentunya perlu dicermati oleh pihak terkait agar program swasembada daging dapat tercapai di tahun yang akan datang.

Provinsi Nusa Tenggara Barat merupakan salah satu provinsi penghasil daging di Indonesia dengan jumlah produksi mencapai 12.921 ton / tahun. Didukung dengan melimpahnya produksi pakan ternak dan kualitas sapi yang unggul, maka target untuk meningkatkan produksi daging sapi optimis bisa dicapai ditahun yang akan datang. Agar kualitas sapi unggul tetap terjaga, maka diperlukan teknik reproduksi peternakan yang maju dalam penerapannya.

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Saccharification Waste Biomass Rice Straw IR-64 by Using Xylanase from Indigenous Marine Bacteria Bacillus safensis LBF-002

Agricultural residues have an enormous potential as renewable carbon and energy sources. Saccharification of agricultural by microbial hydrolytic enzymes is the first step of bioconversion of organic material into reducing sugar. The main purpose of this research is converting rice straw IR-64 waste biomass into reducing sugar xylo-oligosaccharides by using xylanase from indigenous marine bacteria Bacillus safensis LBF-002. The optimation of xylanase in rice straw medium are using stability of pH and temperature were resulted higher activity in pH 7 and 50 °C which result 2.228 U/mL in 24 h incubation. The xylanase was concentrated with PEG 6000 in ratio (1:1) become 16.578 U/mL and was used for hydrolyze the rice straw for getting the sugar reduction product. The sugar reduction component from rice straw saccharification was analyzed using Thin Layer Chromatography and also High Performance Liquid Chromatography (HPLC). The present study was a first effort to explore marine bacteria Bacillus safensis LBF-002 to produce and obtain the optimum condition for producing xylooligosaccharide from rice straw waste. The best result for hydrolysis experiment showed in saccharafication with 2.5 persen rice straw and crude enzyme xylanase 4 U/mL for 1 h and 2 h incubation which is resulted xylose, xylobiose, and xylohexose.( Apridah Cameliawati Djohan, Urip Perwitasari, Yopi/ Research Center for Biotechnology (LIPI))

Source : http://perpus.biotek.lipi.go.id/perpus/index.php?p=show_detail&id=15408&keywords=

https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2&cad=rja&uact=8&ved=0ahUKEwifs6HRo5rMAhXHsJQKHbb6DOYQFggoMAE&url=http%3A%2F%2Fwww.insightsociety.org%2Fojaseit%2Findex.php%2Fijaseit%2Farticle%2Fdownload%2F558%2Fpdf_100&usg=AFQjCNGZfL36gx0oOZFAGQZEPomgVdfWMQ

http://insightsociety.org/ojaseit/index.php/ijaseit/article/view/558

http://dx.doi.org/10.18517/ijaseit.6.1.558

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Actinoplanes tropicalis sp. nov. and Actinoplanes cibodasensis sp. nov., isolated from leaf litter

Two actinomycete strains, designated LIPI11-2-Ac034T and LIPI11-2-Ac042T, were isolated from leaf litter collected from Cibodas Botanical Garden, West Java, Indonesia. Phylogenetic analysis based on 16S rRNA gene sequences suggested that both isolates belong to the genus Actinoplanes. These isolates were closely related to Actinoplanes ferrugineus and Actinoplanes durhamensis with similarity values of 98.2 persen and 97.7 persen respectively, for strain LIPI11-2-Ac034T, and 99.0 persen and 97.4–97.7 persen respectively for strain LIPI11-2-Ac042T. Both isolates grew well on ISP 7 medium with brown soluble pigment production. Spores were motile and sporangia were irregular. The isolates contained meso-diaminopimelic acid in cell-wall hydrolysates, and mannose, glucose and galactose in whole-cell hydrolysates. The predominant menaquinone of strain LIPI11-2-Ac034T was MK-9(H4) while that of strain LIPI11-2-Ac042T was MK-9(H6). The major cellular fatty acids were iso-C16 : 0, iso-C15 : 0 and anteiso-C15 : 0 for strain LIPI11-2-Ac034T, and iso-C16 : 0, anteiso-C15 : 0, iso-C15 : 0 and anteiso-C17 : 0 for strain LIPI11-2 Ac042T. Phosphatidylethanolamine was detected as the diagnostic polar lipid. The DNA G+C contents of strains LIPI11-2-Ac034T and LIPI11-2-Ac042T were 71.5 and 70.7 mol persen, respectively. Based on the differential phenotypic characteristics and the results of DNA–DNA hybridization and phylogenetic analysis, it is proposed that strains LIPI11-2-Ac034T and LIPI11-2-Ac042T represent two novel species of the genus Actinoplanes, for which the names Actinoplanes tropicalis sp. nov. (type strain LIPI11-2-Ac034T = InaCC A459T = NBRC 110973T) and Actinoplanes cibodasensis sp. nov. (type strain LIPI11-2-Ac042T = InaCC A458T = NBRC 110974T) are proposed. (Arif Nurkanto, Puspita Lisdiyanti, Moriyuki Hamada, Shanti Ratnakomala, Chiyo Shibata and Tomohiko Tamura/ Research Center for Biology, Research Center for Biotechnology (LIPI) and Biological Resource Center, National Institute of Technology and Evaluation (NBRC))

Source :

http://dx.doi.org/10.1099/ijsem.0.000499

http://www.ncbi.nlm.nih.gov/pubmed/26238107

http://ijs.microbiologyresearch.org/content/journal/ijsem/10.1099/ijsem.0.000499

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Cellulosimicrobium marinum sp. nov., an actinobacterium isolated from sea sediment

A novel Gram stain positive actinobacterium, designated RS-7-4T, was isolated from a sea sediment sample collected in Indonesia, and its taxonomic position was investigated using a polyphasic approach. Strain RS-7-4T was observed to form vegetative hyphae in the early phase of growth, but the hyphae eventually fragmented into short rods to coccoid cells. Growth occurred at 15–37 °C, pH 6.0–11.0 and in the presence of 0–7 persen (w/v) NaCl. Phylogenetic analysis based on 16S rRNA gene sequence comparisons revealed that strain RS-7-4T was closely related to the members of the genus Cellulosimicrobium, with a similarity range of 98.08–99.10 persen. The peptidoglycan type of strain RS-7-4T was found to be A4α l-Lys–l-Thr–d-Asp. The predominant menaquinone was MK-9(H4), and the major fatty acids were anteiso-C15:0, iso-C15:0 and anteiso-C17:0. The DNA G+C content was 75.6 mol persen. These chemotaxonomic features corresponded to those of the genus Cellulosimicrobium. Meanwhile, the results of DNA–DNA hybridization, and physiological and biochemical tests revealed that strain RS-7-4T was different from the recognized species of the genus Cellulosimicrobium. Therefore, strain RS-7-4T represents a novel species of the genus Cellulosimicrobium, for which the name Cellulosimicrobium marinum sp. nov. is proposed. The type strain is RS-7-4T (=NBRC 110994T =InaCC A726T). (Moriyuki Hamada, Chiyo Shibata, Tomohiko Tamura, Arif Nurkanto, Shanti Ratnakomala, Puspita Lisdiyanti, Ken-ichiro Suzuki./ Biological Resource Center, National Institute of Technology and Evaluation (NBRC), Indonesian Institute of Sciences (LIPI)

 Source :

http://perpus.biotek.lipi.go.id/perpus/index.php?p=show_detail&id=15406&keywords=

 http://link.springer.com/article/10.1007%2Fs00203-016-1204-x

 

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Pameran 6th ICCEFE 2016

iccefe1Jakarta, Expo dan pameran perubahan iklim "Indonesia Climate Change Education Forum and Expo 2016 (ICCEFE)" ke-6 resmi digelar 14-17 April 2016 dan dibuka oleh Utusan Khusus Presiden untuk Pengendalian Perubahan Iklim Rachmat Witoelar. "Expo ini adalah suatu pendidikan untuk memberikan informasi masalah perubahan iklim bagi kaum muda," kata Witoelar dalam sambutannya di Jakarta Convention Center (JCC), Jakarta, Kamis (14/4).

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