Lilit Y. Hakobyan
Biography
Education
2002 - 2008: Yerevan State University, Faculty of Biology, Biophysicist
1993 - 2002: Targmanchac College, Ararat
PhD student, Department of Biophysics of YSU, Junior Scientific Researcher

Professional experience
2008 - 2009: Senior Lab. Assistant, Department of Biophysics, YSU
2008 - 2012: Teacher, N55 School named after A. Chekhov, Yerevan
2011 - 2012: Head of Natural Science Dep., N55 School named after A. Chekhov, Yerevan
2012 - present: Teacher, Quality School International, Yerevan
2009 - present: Junior researcher, Department of Biophysics, YSU

Scale of professionals interests
Membranes Biophysics and Bioenergetics, Biotechnology, Microbiology

Participation in grant projects
2009: ANSEF (NS-Biotechnology-1668) Grant researcher
2011: Ministry of Education and Science of the Republic of Armenia “Young scientist’s research support program-2010” winner 11A-1f052 Grant Principal Investigator
2012: ANSEF (NS-Biotechnology-2704) Grant researcher
Professional membership (NGO, professional council, editorial staff of scientific journal, funds etc.)
Member of Pan-Armenian Biophysical Association (IUPAB)
Member of Federation of European Microbiological Societies (FEMS)
Member of Federation of the Societies of Biochemistry (FEBS)
Member of Young Biologists Association of Armenia (YBA)

Languages
Armenian, Russian, English

lilit_hy@ysu.am

Lilit Y. Hakobyan

Junior Researcher | Faculty of Biology - Scientific-research laboratory of Biophysics of Subcellular Structures
 
 

Book

Hakobyan L., Gabrielyan L., Trchounian A.

Investigation of proton motive force and proton ATPase activity role in Rhodobacter sphaeroides hydrogenase activity | Eur. Biophys. J., V. 42, suppl. 1, p. S39, ISSN: 0175-7571 (Print) 1432-1017 (Online)
 

Article

L. Hakobyan, L. Gabrielyan, S. Blbulyan, A. Trchounian

The prospects of brewery waste application in biohydrogen production by photofermentation of Rhodobacter sphaeroides | International Journal of Hydrogen Energy, 2021, N 46 (1), p. 289-296

K. Grigoryan, L. Hakobyan

The problem of Ochratoxin A is Real in Armenia, Scientific Study & Research | Chemistry & Chemical Engineering, Biotechnology, Food Industry, 2020, N 21 (3), p. 423-433

Lilit Hakobyan, Lilit Gabrielyan, Armen Trchounian

Biohydrogen by Rhodobacter sphaeroides during photo-fermentation: Mixed vs. sole carbon sources enhance bacterial growth and H2 production | International Journal of Hydrogen Energy, 2019, 44, pp. 674-679

Hakobyan L. Y., Gabrielyan L. S., Trchounian A. H.

Bio-hydrogen production by Rhodobacter sphaeroides during mixed carbon fermentation | Biological Journal of Armenia. 2017, 69 (1), 110-113 pp.

L. Hakobyan, K. Grigoryan, A. Trchounian

The content of sulfur dioxide in dried vine fruit realized in Armenia | Biological Journal of Armenia. 2017, 69, 1, 113-117 pp. |

Lilit Hakobyan, Harutyun Sargsyan, Lilit Gabrielyan, Armen Trchounian

The effect of Cu (I) and Cu (II) ions' low concentrations on growth, biohydrogen production and the FoF1-ATPase activity of Rhodobacter sphaeroides | International Journal of Hydrogen Energy, 2016, 41, 16807-16812 pp. |

Lilit Gabrielyan, Lilit Hakobyan, Armen Trchounian

Comparative effects of Ni(II) and Cu(II) ions and their combinations on redox potential and hydrogen photoproduction by Rhodobacter sphaeroides | Journal of photochemistry and photobiology B-Biology, 2016, 164, 271-275 pp. |

Gabrielyan L., Hakobyan L., Trchounian A.

Oxidizer and reducer different effects on proton-translocating FoF1-ATPase activity of Rhodobacter sphaeroides membrane vesicles | The FEBS Journal, V. 282, suppl. 1, p. 115

Gabrielyan L., Hakobyan L, Sargsyan H., Trchounian A.

Study of membrane properties of Rhodobacter sphaeroides under various growth conditions | Eur. Biophys. J., V. 44, suppl. 1, p. S88, ISSN: 0175-7571 (Print) 1432-1017 (Online)

Hakobyan L., Gabrielyan L., Trchounian A.

Light/dark duration as a tool to enhance bio-hydrogen production by Rhodobacter sphaeroides | 15th International Symposium on Phototrophic Prokaryotes, Tübingen, Germany, August 2-6, p. 163

Sargsyan H. , Gabrielyan L. , Hakobyan L. , Trchounian A

Light-dark duration alternation effects on Rhodobacter sphaeroides growth, membrane properties and bio-hydrogen production in batch culture. | Int. J. Hydrogen Energy, V. 40 (11), pp. 4084 - 4091 |

Hakobyan L., Gabrielyan L., Trchounian A.

Redox regulation of photo-fermentative hydrogen production by Rhodobacter sphaeroides | The FEBS Journal, V. 281, suppl. 1, p. 207

Gabrielyan L., Sargsyan H., Hakobyan L., Trchounian A.

Regulation of hydrogen photoproduction in Rhodobacter sphaeroides batch culture by external oxidizers and reducers | Applied Energy, V. 131, pp. 20–25

Hakobyan L., Gabrielyan L., Trchounian A

The effect of various metal ions on bio-hydrogen production and the FoF1-ATPase activity of Rhodobacter sphaeroides | In Black Sea Energy Resource Development and Hydrogen Energy Problems, NATO Science for Peace and Security Series C: Environmental Security, A. Veziroglu, M. Tsitskishvili (Eds.), Springer (Netherlands), pp. 165–177, Print ISBN: 978-94-007-6151-3; Online ISBN: 978-94-007-6152-0, doi: 10.1007/978-94-007-6152-0_15

Gabrielyan L., Hakobyan L., Trchounian A.

Effect of dimethylsulfoxide on redox potential and hydrogen photoproduction by Rhodobacter sphaeroides | The FEBS Journal, V. 280, suppl. 1, p. 503–504

Hakobyan L., Gabrielyan L., Trchounian A

Yeast extract as an effective nitrogen source stimulating cell growth and enhancing hydrogen photoproduction by Rhodobacter sphaeroides strains from mineral springs | Int. J. Hydrogen Energy, V. 37 (8), pp. 6519–6526

Hakobyan L., Gabrielyan L., Trchounian A.

Ni (II) and Mg (II) ions as factors enhancing biohydrogen production by Rhodobacter sphaeroides from mineral springs | Int. J. Hydrogen Energy, V. 37 (9), pp. 7486–7491

Hakobyan L., Gabrielyan L., Trchounian A.

Discrimination between Fe (II) and Fe (III) effects on redox potential and biohydrogen photoproduction by Rhodobacter sphaeroides | ASM 112th General Meeting. Abstracts, San Francisco (USA), Q–2557

Hakobyan L., Gabrielyan L., Trchounian A.

Effect of diphenylene iodonium on hydrogen production and membrane ATPase activity in Rhodobacter sphaeroide | The FEBS Journal, V. 279, suppl. 1, p. 119

Hakobyan L., Gabrielyan L., Trchounian A.

Relationship of proton motive force and the F0F1-ATPase with bio-hydrogen production activity of Rhodobacter sphaeroides: effects of diphenylene iodonium, hydrogenase inhibitor, and its solvent dimethylsulphoxide | J. Bioenerg. Biomembranes, V. 44 (4), pp. 495–502

Gabrielyan L., Hakobyan L., Trchounian A.

The Rhodobacter sphaeroides F0F1-ATPase activity: Effects of heavy metal ions and relationship with hydrogen photoproduction. Biochim | Biophys. Acta – Bioenergetics, V. 1817, p. S133

Hakobyan L., Gabrielyan L., Trchounian A.

Bio-hydrogen production and the FoF1-ATPase activity of Rhodobacter sphaeroides: effects of various heavy metal ions | Int. J. Hydrogen Energy, V. 37 (23), pp. 17794–17800

Hakobyan L., Gabrielyan L., Trchounian A.

The effect of various metal ions on redox potential and biohydrogen production by Rhodobacter sphaeroides from mineral springs | 17th Int. Biophysics Congress, Beijing, China, Oct. 30–Nov. 3, p. 276–277
 

Thesis

L. Hakobyan, S. Blbulyan, L. Gabrielyan, A. Trchounian

Biological Hydrogen Generation by Purple Bacteria as a Promising Way of Industrial Waste Treatment | V International Conference of Biotechnology and Health, 29-31.10.2020, p. 69-70, Armenia

Габриелян Л. С., Акопян Л. Ю., Трчунян А. А.

Pегуляция фотовыделения биоводорода пурпурной бактерией Rhodobacter sphaeroides | Международная научная конференция «Молекулярные, мембранные и клеточные основы функционирования биосистем». 2018, p. 107

L. Gabrielyan, L. Hakobyan, A. Trchounian

Effects of light/dark duration on hydrogen production by green microalgae Chlorella pyrenoidosa | American Society for Microbiology General Meeting ASM MICROBE 2017. p. 624

L. Gabrielyan, H. Sargsyan, L. Hakobyan, A. Trchounian

Hydrogen cycle in purple non-sulfur bacteria: relationship between nitrogenase and hydrogenase | 19th IUPAB and 11th EBSA Congress. 2017, p. S259 |

L. Hakobyan, L. Gabrielyan, A. Trchounian

Membrane conductance of Rhodobacter sphaeroides and the input of F0F1- ATPase in its formation | 19th IUPAB and 11th EBSA Congress. 2017, p. S265 |

Lilit Hakobyan, Lilit Gabrielyan, Armen Trchounian

Advantages of mixed carbon fermentation in biological hydrogen production by Rhodobacter sphaeroides | International Conference "Photosynthesis Research for Sustainability - 2016". p. 196 |

Lilit Gabrielyan, Lilit Hakobyan, Harutyun Sargsyan, Armen Trchounian

New sources and optimized conditions for hydrogen production by Rhodobacter sphaeroides | Autotrophic microorganisms: 5th All-Russian Symposium with international participation. 2015, p. 20 |

Harutyunyan K., Soghomonyan D., Hakobyan L., Trchounian A.

Adhesive Properties and the F0F1-ATPase Activity of Probiotic Strain Lactobacillus acidophilus 317.402 | III International Scientific Conference of Young Researchers Diologs on Sciece Dedicated to the 5th Anniversary of the SPC > NAS, Republic of Armenia, 2015, p. 72