Dr. Iman Rusmana (irusmana@ipb.ac.id) Environmental Microbiologist

Dr. Iman Rusmana (irusmana@ipb.ac.id) Environmental Microbiologist

RESEARCH INTEREST:

Current Research Topics:• Methanotrophic bacteria as biofertilizers and methane emission reducers in rice

fields

• N2O reducing bacteria to reduce N2O emission from agriculture system

• Nitrate reducing bacteria and Bacillus spp. as bioactive of biofilter in close system of larval rearing and nursery of aquacultures

• Nitrate reducing and nitrifying bacteria as bioconditioner controlling nitrite and ammonia in shrimp ponds

Nitrogen cycling and N2O emission in tropical estuaries and agricultural

systemStudent involved (9 master, 1 PhD)

Amplification of mmoX gene

Amplification of pmoA gene

Size of DNA fragments

Molecular characterization of methane monooxygenase genesForward sequence of BGM9 mmoX gene:

ATAANCGCAGCGTGTTNCAGGTCCGCGAGATCGCCGACCAGTCCGCCGCCGNCAGCNAGCAGACCGCCAGCTCCAGCAACGAACTGGCGCACCTGGGCAACGAGCTGCAACTGCAGGTGGGACGTTTCCGCCTGTGACACGCCNGTCGGTCGGTACGCCCGCTCCGGCCGATAACGGCAGGACAGTTGTCATGCGCATGGCGTAGGATCGGACACTCGCCATGAAGGGAGAGTGACCATGCGCCCGCTGACCATCGATATCGACGAACTGGACCTTCGCGCTTGATACCCAGGGTATCGATCACTACCTCGACCTGTTCAGTGGCCAGGTGCTGCTGATACCGGAGGACGACCCCGACCCGGAGCTCGCCGAACTGCTGCACCGCGAGCCGGAGCGCTACGAGTG

Reverse sequence of BGM9 mmoX gene:GGTATCANCAGCACCATGGCCACTGAACAGGTCGAGGTAGTGATCGATACCCTGGGTATCAAGCGCGAAGGCCAGTTCGTCGATATCGATGGTCAGCGGGCGCATGGTCACTCTCCCTTCATGGCGAGTGTCCGATCCTACGCCATGCGCATGACAACTGTCCTGCCGTTATCGGCCGGAGCGGGCGTACCGACCGACAGGCGCGTCACAGGCGGAAACGTCCCACCTGCAGTTGCAGCTCGTTGCCCAGGCGCGCCAGTTCGGTGCTGGAGCTGGCGGTCTGCTCGCTGGCGGCGGCGGACTGGTCGGCGATCTCGCGGACCTGCACCACGCTGCGGTTGATCTCCTCGGCAACGCTGCTCTGCTCCTCGGCGGCCGANGCGATCTGCAGGTTCATGCCCTTCCACAGCGGATATAATA

Sampling for measurement and molecular analysis of nitrate reducing bacteria in sediment of tropical estuaries

Bacteriocins purification and its antimicrobial activity from Bacillus spp. isolated from shrimp ponds

FROM MOLECULAR TO ECOLOGY