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All Journal Jurnal Biologi Udayana JURNAL TEKNOLOGI LINGKUNGAN BERITA BIOLOGI JURNAL BIOLOGI INDONESIA ANNALES BOGORIENSES Teknologi Indonesia

NUNIK SULISTINAH

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Author-ID : 391157

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Environmental Science Immunology & microbiology Medicine & Pharmacology

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A NEW INDIGENOUS CYANOMETHANE-DEGRADING BACTERIUM ISOLATED FROM GOLD MINING WASTE WATER Sulistinah, Nunik; Munandar, Hendra; Sunarko, Bambang
JURNAL BIOLOGI INDONESIA Vol 15, No 2 (2019): JURNAL BIOLOGI INDONESIA
Publisher : Perhimpunan Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/jbi.v15i2.3807

ABSTRACT The gold mining wastewater effluent is potential source for isolating cyanides-degrading bacteria, since cyanide is commonly used in gold extraction process in the mining industry. An indigenous bacterial strain LP3, capable of growing on and utilizing of a high concentration of cyanomethane (up to 1.0 Molar), could be isolated from Cikotok gold mine effluent. Based on 16S rDNA sequence, the strain was identified as Rhodococcus pyridinivorans. During the growth on cyanomethane (CH3CN), ethanamide (CH3ONH2) and ethanoic acid (CH3COOH) were detected in the growth media, indicating that nitrile hydratase and amidase involved in the metabolism of the substrate. The involvement of both enzymes on the conversion of cyanomethane was also proved by our study on cyanomethane biodegradation using whole cells of R. Pyridinivorans LP3. Besides cyanomethane, the R. pyridinivorans LP3 could also utilize various aliphatic, aromatic, heterocyclic nitriles and amides as growth substrates. Base on these results, R. pyridinivorans LP3 is expected to be used as a potential candidate for biological treatment for cyanide-containing wastes, although further research is still needed, before being applied on a field scale. Keywords: biocatalyst, cyanide degrading bacteria, gold mining, Rhodococcus pyridinivorans LP3

PERTUMBUHAN BEBERAPA ISOLAT MIKROBA DARI BERBAGAI LIMBAH INDUSTRI PADA BENZAMIDA Nunik Sulistinah; Bambang Sunarko
BERITA BIOLOGI Vol 5, No 1 (2000)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/beritabiologi.v5i1.1104

Twenty five microbes could be isolated from industrial effluents.Seven isolates of those examined microbes were able to grow on benzamide as sources of carbon,energy,and nitrogen..The highest growth on benzamide was shown by bacterial isolate D1.Besides on benzamide, isolate D1 could grow on acetamide,acrylamide, benzamide,nicotinamide and propionamide, respectively.. On carboxylic acids, however isolate D1 could grow only on acetic acid, propionic acid, and benzoic acid as carbon and energy sources.When isolate D1 grew on 40 mM benzamide, the doubling time(\j was 6 h 40 minutes, the specific growth rate (\J) was 0,046 h'\ the attained maximum cell biomass was 4.96 g cell dry weigtAiter medium, and the yield coefficient (Y) was 124 g cell dry weight/mole benzamide.

STUDI DEGRADASI DIBENZOTHIOPHENE OLEH Sphingomonas paucimobilis BAKTERI INDIGENOUS MUARA BARU-TELUK JAKARTA Sulistinah, Nunik; Riffiani, Rini
Jurnal Teknologi Lingkungan Vol. 12 No. 3 (2011)
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Dibenzothiophen (DBT) adalah salah satu senyawa Hidrokarbon Aromatik Polisiklik yangÃ‚Â dikenal beracun di lingkungan. Sebagian besar PAH bersifat karsinogenik dan persistenÃ‚Â di lingkungan. Teknik Biostimulation digunakan untuk mengisolasi bakteri indigen dariÃ‚Â Muara Baru yang mampu mendegradasi DBT. Tujuan utama dari penelitian ini untukÃ‚Â mengisolasi dan meneliti bakteri laut yang dipilih untuk mendegradasi senyawa DBT.Ã‚Â Hasil penelitian menunjukkan bahwa bakteri isolat M4 (Sphingomonas paucimobilis)Ã‚Â dapat tumbuh optimal pada 30 oC dengan 1,6 X 109 sel / ml dan waktu penggandaanÃ‚Â (td) adalah 6 jam. Pertumbuhan Sphingomonas paucimobilis pada konsentrasi 2%Ã‚Â NaCl adalah 2,6 X 109 dengan Waktu penggandaan 11 jam. Proses biodegradasi DBTÃ‚Â menunjukkan bahwa Km dan Vmaks untuk KNO3 adalah 0,0307 jam-1 dan 12,27 mglt-1 h-1. KNOÃ‚Â 3 dan NH4NO3 adalah sumber yang cocok dari nitrogen untuk mempercepatÃ‚Â kecepatan biodegradasi Sphingomonas paucimobilis. Efisiensi degradasi mereka adalahÃ‚Â 62,5% dan 57,6%.

PENGARUH RESIDU PESTISIDA TERHADAP POLA POPULASI BAKTERI DAN FUNGI TANAH DI RUMAHKACA Sulistinah, Nunik; Antonius, S; Rahmansyah, Maman
Jurnal Teknologi Lingkungan Vol. 12 No. 1 (2011)
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Pesticide Residue was Affect Bacterial and Fungal Population in the Greenhouse Soil Condition. Bacterial and fungal inhabitants were examined through agriculture soil samples. Survival of microorganism in soil was important to evaluate the mineralize process. In the greenhouse experiment, bacterial and fungal population noticed as essential assessment in soil healing with long lasting pesticide (A-soil) after the soil treated with powdered rice straw as organic matter amendment, toxic degrading bacterial as inoculants, and the both of those mixed treatments. That residue implication also assessed to B-soil (as free pesticide soil) then revised with pesticides, and also treated as followed for A-soil. Potential degradation of indigenous microorganism examined all through as setting of control (B-soil) to recognize of its original population.Those of treatments evaluated through microbial survival along 12 weeks incubation in green house environment. Bacterial and fungal populations was affect to become fluctuated along with incubation period as due to the treatments. Bacterial inhabitant was considerably higher compared to fungal population. Correlations were significantly difference with bacterial (p = 0.6654) as well as fungal (p = 0.9029) population in A-soil evaluated to B-soil habitats since the mixed treatments present to both of the soil (p0.005 = 0.6310). Organic matter alteration and certain microbe input was needed in soil contain pesticide, because at the same time the survival of microbes possibly mineralized organic matter, as well as the pesticide residue.

KEMAMPUAN Flavobacterium sp NUB1 DALAM MENGGUNAKAN ALIFATIK NITRIL UNTUK PERTUMBUHANNYA Sulistinah, Nunik
Jurnal Teknologi Lingkungan Vol. 11 No. 3 (2010)
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

A bacteria isolate capable utilizing 1% (v/v) acetonitrile and butironitrile as thesolesource of carbon and nitrogen was isolated from industrial effluents ofPTPetrokimia-Gresik and identified as Flavobacterium sp NUB1. The bacteriaisolatewas able to grow in both acetonitrile and butironitrile at concentrationofup to 4% (v/v). The highest growth was reached at 1% concentration ofacetonitrileand butironitrile, but the bacteria isolate was not able to grow onacrilonitrile.The specific growth rate (ÃŽÂ¼) of the isolate was 0,029 h-1. Themajorobjective of this study was to explore the abilities of the isolate to utilizesomealiphatic nitriles and then further evaluate the metabolite product of thenitriledegradation.Key words: aliphatic nitrile, biodegradation, Flavobacterium sp. NUB1

Metabolisme Benzonitril oleh Flavobacterium sp. NUB 1 Sulistinah, Nunik; Sunarko, Bambang; Thontowi, Ahmad
JURNAL BIOLOGI INDONESIA Vol 3, No 3 (2002): JURNAL BIOLOGI INDONESIA
Publisher : Perhimpunan Biologi Indonesia

ABSTRACTMetabolism of Benzonitriles by Flavobacterium sp. NUB 1. Flavobacterium sp. NUB 1 was isolated from industrial waste of PT. Petrokimia Gresik. The bacterium was able to utilize benzonitrile and acetonitrile and propionitril as the sole source of carbon and nitrogen. Growth on benzonitrile gave higher growth rate and biomass yield than growth on acetonitrile and propionitrile. When Flavovobacterium sp. NUB1 grew on benzonitril 15 mM , the doubling time is 9 hours 54 minutes and the specific growth rate (?) was 0,07 h-1. Whole cell of Flavobacterium sp. NUB 1 could hydrolyzed aromatic and aliphatic nitriles. The bacteria isolate has ability in metabolism of acetonitrile greater than benzonitrile. Activity of nitrile hydratase and amidase are more dominant than nitrilase in metabolism of benzonitrile.Key words: Biodegradation, benzonitril, Flavobacterium sp. NUB 1, nitrile-hydratase,amidase, nitrilase

Karakteristik Fisiologis Enzim Nitril Hidratase dan Amidase dalam Sel Corynebacteriurn sp. D5 Sulistinah, Nunik; Kaban, Joseva Sudiati; Sunarko, Bambang
JURNAL BIOLOGI INDONESIA Vol 3, No 4 (2002): JURNAL BIOLOGI INDONESIA
Publisher : Perhimpunan Biologi Indonesia

ABSTRACTPhysiological Characteristics of Nitrile-Hydratase and Amidase From Corynebacteriumsp. D5. Nitrile hydratase (NH-ase) of Corynebacterium sp. D5 is inductive enzyme, butamidase is constitutive enzyme.The best inducer for Nitril hydratase is 2% (vlv) acetonitrille.Nitril hydratase and amidase enzymes showed to be capable of degrading low moleculeweight of aliphatic nitriles and amides. The optimum condition of NH-ase ofCorynebacteriurn sp. D5 were found out at pH 6,6 and 30Â°C while amidase at pH 7,2 & 50 Crespectively. The inhibitor of both enzymes seemed to be ~ gand H~*Key words : Nitrile hydratase, bioconversion, Corynebacterium sp. D5, amidase, acetonitrile,aliphatic nitrile

AKTIVITAS ENZIM 2,4-D MONOOKSIGENASE DARI BERBAGAI MIKROBA [2,4-D monooxygenase Activity of Some Microorganisms] Sulistinah, Nunik
BERITA BIOLOGI Vol 4, No 5 (1999)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Nine cultures both from fungi and bacteria have been selected for testing their 2,4-D monooxygenase activity to degrade 2,4-Dtohlorophenoxyacetic acid (2,4-D). The results showed that all the cultures which were tested grows at 1000 ppm 2,4-D. Three cultures (Trichoderma viride. Asperoillus niqer and Isolat E (unidentified)) of the nine cultures are able to grow at 4000 ppm. T. viride grows well on Minimal Basal Media which contained glucose and 2000 ppm 2,4-D and produced the highest biomass (0.8660 g/l) than the others. The biomass of T. viride grew on MBM (without glucose) and added with 2000 ppm 2,4-D is 0,6520g/l. This indicated that the culture is tolerant to 2,4-D and able to use 2,4-D compound as energy and carbon sources for its growth. But we failed to prove the 2,4-D monooxygenase activity of supernatant of T. viride by measuring the changing of pH-value in the 2,4-D breakdown reaction.

PERFORMA BAKTERIPADATANAH TERCEMAR PESTISIDA Rahmansyah, Maman; Sulistinah, Nunik
BERITA BIOLOGI Vol 9, No 6 (2009)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Preliminary study on bacterial survive in soil containing pesticide has been carried out. Soil samples collected from Lembang and Dieng. The soil deprive from agriculture area that intensively using pesticide, and compared to other samples gathered from forest soil. All samples examined for total bacteria, denitrification bacteria, phosphate solubilizing bacteria, soil induce respiration, urease and phosphatase activities. Pattern of whole parameters in each soil sample configured similarly, but the value performed differently in the same parameters. Total bacterial population in soil samples also inspected after the samples amended with some certain pesticides. Survival bacteria subjected to media amended with insecticide (Propoxur, Diazinon, and Chlorpyrifos), and herbicides (Bromacil and 2,4-D), and correlation of bacterial growth between sample location were varied. Bacterial degrading pesticide particularly isolated from the soil samples containing 1000 ppm Curzate (fungiside) and 500 ppm 2,4-D.The isolates then cultured in the medium containing insecticide and herbicide, and the response on growth observed in 7 days incubation. Bacterial perform were meaningful to reference of soil degrading pesticide residue in agriculture soil; and it would make representative reference in an effort to use bacteria throughout biofertilizer improvement.

POTENSI Rhodococcus pyridinovorans GLB5 SEBAGAI BIOKATALIS DALAM KONVERSI SENYAWA METHIL SIANIDA DAN PHENIL SIANIDA [Potential of Rhodococcus pyridinovrans GLB5 as Biocatalistin Methyl and Phenyl Cyanide Conversion] Sulistinah, Nunik; Riffiani, Rini; Sunarko, Bambang
BERITA BIOLOGI Vol 15, No 1 (2016)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Nitrile and amide bioconversion have received increasing attention due to their ability to provide a range of commercially important chemicals. The experiment was conducted to investigate the potential of bacterial isolate GLB5 to convert methyl cyanide and phenyl cyanide. The samples were collected from various industrial waste. Selection of isolates to utilize Â these substrates as a sole source of energy, carbon and nitrogen was conducted on 96 whell microtitter plates, based on the growth ability using INT (Iodo nitrotetrazolium chloride) reagent. Based on the growth Â pattern, it showed that the bacterial isolate GLB5 grew well and it was capable of utilizing Â methyl and phenyl cyanide compound as the sole source of carbon and nitrogen. Â The isolate GLB5 was isolated from industrial waste of Batik factory in Cirebon, and Â identified as Rhodococcus pyridinovorans. Bioconversion of methyl cyanide using whole cells of R. pyridinovorans GLB5 showed that ethanamide (C2H5NO) and ethanoic acid (C2H4O2) were detected. Formation of ethanamide and ethanoic acid as the product of bioconversion, indicated that the nitrile hydratase and amidase enzymes Â involved in the bioconversion process. Phenyl carboxamide (C7H7NO) as the product of phenyl cyanide bioconversion was also detected, Â although Â in Â low Â concentration. In this study, R. pyridinovorans GLB5 was capable of completely converting 300 mM methyl cyanide to Â± Â 140 mM ethanoic acid in relatively short times (<60 minutes).

Co-Authors Adityarini Adityarini Adityarini, Adityarini Ahmad Thontowi Antonius, S Bambang Sunarko BAMBANG SUNARKO Kaban, Joseva Sudiati Kaban, Joseva Sudiati Maman Rahmansyah Meyer, Ortwin Munandar, Hendra Nieder, Maria Rini Riffiani Tambunan, Usman Sumo F Usman Sumo F Tambunan

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