Production of xylanase by recombinant Bacillus subtilis DB104 cultivated in agroindustrial waste medium I Helianti, M Ulfah, N Nurhayati, D Suhendar, AK Finalissari, AK Wardani HAYATI Journal of Biosciences 23 (3), 125-131, 2016 | 28 | 2016 |
Characterization of a new thermoalkalophilic xylanase-producing bacterial strain isolated from Cimanggu hot spring, West Java, Indonesia M ULFAH, IS HELIANTI, B WAHYUNTARI, N NURHAYATI Microbiology Indonesia 5 (3), 7, 2012 | 25 | 2012 |
Cloning, sequencing, and expression of a β-1,4-endoxylanase gene from Indonesian Bacillus licheniformis strain I5 in Escherichia coli I Helianti, N Nurhayati, B Wahyuntari World Journal of Microbiology and Biotechnology 24, 1273-1279, 2008 | 24 | 2008 |
Genetic diversity in Eddoe Taro (Colocasia esculenta var. antiquorum) from Indonesia based on morphological and nutritional characteristics D Maretta, S Sobir, I Helianti, P Purwono, E Santosa Biodiversitas Journal of Biological Diversity 21 (8), 2020 | 20 | 2020 |
Characterization of native glutamate dehydrogenase from an aerobic hyperthermophilic archaeon Aeropyrum pernix K1 I Helianti, Y Morita, A Yamamura, Y Murakami, K Yokoyama, E Tamiya Applied microbiology and biotechnology 56, 388-394, 2001 | 20 | 2001 |
Constitutive High Level Expression of an Endoxylanase Gene from the Newly Isolated Bacillus subtilis AQ1 in Escherichia coli I Helianti, N Nurhayati, M Ulfah, B Wahyuntari, S Setyahadi BioMed Research International 2010, 2010 | 18 | 2010 |
Characterization of thermostable native alkaline phosphatase from an aerobic hyperthermophilic archaeon, Aeropyrum pernix K1 I Helianti, T Okubo, Y Morita, E Tamiya Applied microbiology and biotechnology 74, 107-112, 2007 | 12 | 2007 |
Direct cloning of a xylanase gene from Pawan-Riau Hot Spring IS Helianti HAYATI Journal of Biosciences 14 (2), 54-58, 2007 | 9 | 2007 |
Bioinformatic analysis of the whole genome sequences of SARS-CoV-2 from Indonesia M Ulfah, I Helianti Iranian Journal of Microbiology 13 (2), 145, 2021 | 8 | 2021 |
Optimization of methanol induction for expression of synthetic gene Thermomyces lanuginosus lipase in Pichia pastoris M Anggiani, I Helianti, A Abinawanto AIP Conference Proceedings 2023 (1), 2018 | 8 | 2018 |
Application of response surface method in optimization of medium composition for xylanase production by Bacillus halodurans CM1 in submerged fermentation SG WIBOWO, IS HELIANTI, ANI SURYANI, B WAHYUNTARI Microbiology Indonesia 10 (3), 5, 2016 | 8 | 2016 |
Recent developments in the bioconversion of lignocelluloses into ethanol I Helianti, N Nurhayati Microbiology Indonesia 2 (3), 1-1, 2008 | 8 | 2008 |
Cloning of a gene encoding protease from Bacillus halodurans CM1 into Escherichia coli DH5α and expression analyses of the gene product N Furgeva, I Helianti, RS Ferniah, HP Kusumaningrum Makara Journal of Science 22 (3), 113-120, 2018 | 7 | 2018 |
Cloning of α-L-arabinofuranosidase Genes and Its Expression in Escherichia coli: A Comparative Study of Recombinant Arabinofuranosidase Originatingin Bacillus subtilis DB104 … M NURCHOLIS, N NURHAYATI, IS HELIANTI, M ULFAH, ... Microbiology Indonesia 6 (1), 1-1, 2012 | 7 | 2012 |
Current status of taro (Colocasia esculenta) utilization as local food diversification toward climate resilience in Indonesia D Maretta, I Helianti, E Santosa IOP Conference Series: Earth and Environmental Science 913 (1), 012027, 2021 | 6 | 2021 |
Cloning and expression of alkalophilic xylanase gene from an Indonesia local Bacillus halodurans CM1 in Escherichia coli and its application on deinking process of waste paper I Helianti, M Ulfah, S Noer, N Nurhayati, E Saefudin Malays J Microbiol 14 (7), 655-662, 2018 | 6 | 2018 |
Identification of lipase producing bacteria from palm oil sewage sludge processing plant at Malimping, Banten, Indonesia IR Layly, A Meryandini, I Helianti, RI Astuti Biodiversitas Journal of Biological Diversity 22 (10), 2021 | 4 | 2021 |
Kloning dan sekuensing gen xilanase dengan produk gen berukuran 30 kDa dari Bacillus halodurans CM1 pada Escherichia coli DH5α D Safirah, I Helianti, HP Kusumaningrum, A Budiharjo Bioma: Berkala Ilmiah Biologi 18 (2), 167-172, 2016 | 4 | 2016 |
Expression of two kinds of recombinant glutamate dehydrogenase from Aeropyrum pernix with different N-terminal sequence length in Escherichia coli I Helianti, Y Morita, Y Murakami, K Yokoyama, E Tamiya Applied microbiology and biotechnology 59, 462-466, 2002 | 4 | 2002 |
Production of recombinant SARS-CoV-2 3CL-protease: The key for the development of protease inhibitors screening kit in search of potential herb cure for COVID-19 M Ulfah, A Riswoko, L Mulyawati, T Ernawati, I Helianti IOP Conference Series: Earth and Environmental Science 976 (1), 012051, 2022 | 3 | 2022 |