Browsing Biology by Author "Suwanto, Antonius"
Now showing items 1-20 of 30
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a Self Transmissible, Narrow-Host-Range Endogenous Plasmid of Rhodobacter sphaeroides 2.4.1 : Physical Structure, Incompatibility Determinants, Origin of Replication, and Transfer Functions
Suwanto, Antonius | Kaplan, Samuel (1992)Rl~todobacler sphaeroides 2.4.1 naturally harbors live cryptic endogenous ltlasrnids (C. S. Fornari, Rl. M'atlkins, and S. Kaplan, Plasr~id1 1:39-47, 1984). The s~nallestp las~iiid( pRS24le), with a ~iioleculars ize of 42 ... -
Adherence and pathogenicity assay of vibrio liarveyi in tiger shrimp (Penaeus monodon) larvae for Screening Biocontrol Agent
Hala, Yusminah | Suwanto, Antonius | Affandi, Ridwan | Muhammad Zairin Jr. (2002)Rifampicin-resistant marker was employed as a reporter to detect the adherence and colonization of V . 1trtrvc)~i n shrimp larvac. Vibrio harveyi PlB and YA32.2 were isolated from dead shrimp larvae in Besuki, Northern ... -
Antibiotic Resistance and Genetic Diversity of Escherichia coli Isolated from Indonesian Monitor Lizards (Varanus spp.)
Yogiara | Suwanto, Antonius | Erdelen, Walter (2001)I t has been long known that bites from monitor lizards (Sauria: Varanidae) may cause severe infections and eventually lead to lethal bacteremia. I t is generally assumed that these infections are caused by microbial ... -
Characterization of the Endogenous Plasmid from Pseudomonas alcaligenes NCIB 9867: DNA Sequence and Mechanism of Transfer
Kwong, Stephen M. | Yeo, Chew Chieng | Suwanto, Antonius | Poh, Chit Laa (2000)The endogenous plasniid pIW2 from l'seudo~~to~taulcs aliger~esN CIU 9867 was deter~iiirietlt o have 32,733 bp tvitli a G+C content of 59.8%. Sequence analysis predicted a total of 29 open reading franics, wit11 approsilliately ... -
Characterization of Tree Benzoate Degrading Anoxygenic Photosynthetic Bacteria Isolated from the Envionment
Suryanto, Dwi | Suwanto, Antonius | Meryandini, Anja (2001)Three anoxygenic photosynthetic bacteria, DS-I, DS-4 and Cas-13, have been examinated for their morphological and physiological properties. All strains were rod-shape cells with a swollen terminal end, Gram negative, motile, ... -
Characterization of Xylanase from a Xylanolytic Thermophilic Bacterium Isolated from Gunung Pancar Hot Spring, West Java
Tan, Irawan | Suwanto, Antonius | Suhartono, Maggy Thenawidjaja | Purwadaria, Tresnawati (2001)A xylanolytic-thermophilic bacterium (IT-08) was isolated from Gunung Pancar Hot Spring after two days of enrichment in Modified Thermus Medium (MTM) supplemented with 0.5% oat spelt xylan. 16s-rRNA sequence analysis ... -
Chromosome Transfer in Rhodobacter spharoides : Hfr Formation and Genetic Evidence for Two Unique Circular Chromosomes
Suwanto, Antonius | Kaplan, Samuel (1991)A 600-bp oriT-containing DNA fragment from the Jtkodobacter sphaeroides 2.4.1 S tactor (oriT,) (A. Suwanto and S. Kaplan, J. Bacterial. 174: 1124-1134, 1992) 1r.r s shown to proniotc polarized cl~romosomalt ransfer when ... -
Cloning of cryIA Fragment Encoding Toxin Domain Using pGEM-T Vector
AsmiiBudiani | Suwanto, Antonius | Lay, Bibiana Widiyati | Santoso, Djoko (1999)Cry is ollc of tllc n~ost witlcly used gcncs in plant gcnctic engincclilll: for pcst resistance. Cloning of this resistancebearing ):en.: from Bocillrrs ~huringierrsis has been cortduc{ed by scrcc~lit~thge gcnon~icl ibrary. ... -
Effect of pH and NaCl Concentration on Benzoate Utilization of Anoxygenic Photosynthetic Bacteria
Suryanto, Dwi | Suwanto, Antonius (2002)l'otal geno~nic analysis of three anorygenic photosynthetic bacteria. 1)s-I, 1)s-4 and Cas-13, was done using hlaero-l~estrictiao Fragment 1,ength Polymorphism technique employing pulsecl-field gel electrophoresis. 'L'lie ... -
Effect of pH NaCl Concentration on Benzoate Utilization of Anoxygenic Photosynthetic Bacteria
Suryanto, Dwi | Suwanto, Antonius (2002)l'otal geno~nic analysis of three anorygenic photosynthetic bacteria. 1)s-I, 1)s-4 and Cas-13, was done using hlaero-l~estrictiao Fragment 1,ength Polymorphism technique employing pulsecl-field gel electrophoresis. 'L'lie ... -
Effects of hemB Antisense RNA on δ-Aminolevulinic Acid Production in Rhodobacter sphaeroides
Suwanto, Antonius (2002)Genes for β and α polypeptides of the light harvesting II complexes in Rhodobacter sphaeroides 2.4.1 are encoded by the pucBA operon. Their expression is highly regulated by oxygen level and light intensity. δ-Aminolevulinic ... -
Evolusi Mikrobe dan Kaitannya dengan Sistematik Molekuler
Suwanto, Antonius (1994)Dengan pencacah radioakti f, para pakar geologi memperkirakan bahwa umur bumi sekitar 4.6 biliun tahun. Air cair sudah ada sekitar empat biliun tahun yang lalu, yang memungkinkan perkembangan yang pesa t dan menjadi sy ara ... -
Genetic Diversity Analysis of Thermophilic Bacteria from Candradimuka Crater in Central Java Employing PCR-RFLP 16S-rRNA Gene
Desliyarni, Temmy | Suwanto, Antonius | Suhartono, Maggy Thenawidjaja | Purwadaria, Tresnawati (1999)The specific primers for bacteria (63f and 1387r) were used to amplify the 16s-rRNA genes from total community genomic DNA of thermophilic bacteria. The total community genomic DNA was obtained from muds and water samples ... -
Genetic Diversity of Ampicilin Resistant Vibrio Isolate from Various Stages of Tige Shrimp Larvae Development
Widanarni | Suwanto, Antonius (2000)This research was carried out to study genetic diversity of ampicillin-resistant Vibrio isolated using thiosulphate citrate bile-salt sucrose, agar (TCBS-Agar) and seawater complete agar (SWC-Agar). -
Genome size and macrorestriction map of Xanthomonas campetris pv. glycilnes YR32 chromosome
Widjaja, Ricky | Suwanto, Antonius | Tjahjono, Budi (1999)Xur~rhoiiior~rcrsa n~p~striiss a n i~nport:int plant pathogeniq bacteriu~liw hich causes severe diseases in a wide varicty of plant species. We have generated a macrorestriction map of the X. ccuill~estris( ~.vorro/)or/i.p~v). ... -
Isolasi dan Karakterisasi Bakteri Asal Laut Sulawesi untuk Biokontrol Penyakit Vibriosis pada Larva Udang Windu (Penaeus monodon Fab.)
Muliani | Suwanto, Antonius | Hala, Yusminah (2003)Six-hundred and three isolates of marine bacteria have been isolated from Sulawesi Sea and analysed for their inhibitory effects toward Vibrio harveyi both in vitro and in vivo experiments. Fifteen isolates demonstrated ... -
Isolation of environmental DNA from soil of oil-palm plantation and detection of prokaryotes employing dot blot hybridization
Haris, Nurhaimi | Suwanto, Antonius (1999)Keberadaan serta keragaman organisme prokariot tanah sangat berperan dalam menentukan tingkat kesuburan tanah. Oleh sebab itu kemampuan untuk meneniukan distribusi dun keragaman prokariot pada suatu lingkungan tanah termasuk ... -
Karakterisasi Sejumlah Isolat Bakteri Fotosintetik Anoksigenik untuk Pupuk Hayati Padi
Seumahu, Cecilia A. | Suwanto, Antonius | Tjahjoleksono, Aris (1997)It has been khown that in submerged rice field, harvest can always be produced even without the use of chemically synthesized fertilizer. Microbiological studies in the rice fields indicated that many N,-fixing bacteria, ... -
Konstruksi Plasmid yang Mengandung Situs PacI dan PmeI untuk Transposon. Mutagenesis pada Xanthomonas campestris
Rukayadi, Yaya | Suwanto, Antonius | Tjahjono, Budi (1998)Mechanism of pathogenicity in Xanthomonas campestr2s pv. glycines (Xcg) is poorly understood. One of the reasons is the lack of information about the complete genome structure as well as the physical and genetic map of ... -
Novel beta-Lactamase Genes from Two Enironmental Isolates of Vibrio Harveyi
Teo, Jeanette W.P. | Suwanto, Antonius | Poh, Chit Laa (2000)Two ampicllin-resistant (Amp) isolates of Vibrio harveyi, W3B and HB3, were obtained from the coastal waters of the Indonesian island of Java. Strain W3B was isolated from marine water near a shrimp farm in Nort Java while ...