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All Journal HAYATI Journal of Biosciences Media Veteriner Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences The Journal of Experimental Life Sciences (JELS) Journal of Education and Learning (EduLearn) Research Journal of Life Science AGRIVITA, Journal of Agricultural Science Journal of Mathematical and Fundamental Sciences Molecular and Cellular Biomedical Sciences (MCBS) Biosfer: Jurnal Pendidikan Biologi Biosaintifika: Journal of Biology & Biology Education Jurnal Eduscience (JES) Berkala Penelitian Hayati Journal of Global Pharma Technology Jurnal Kedokteran Hewan Jurnal Pendidikan Sains Indonesia (Indonesian Journal of Science Education)

Sutiman Bambang Sumitro

Department Of Biology, Faculty Of Mathematics And Natural Sciences, Brawijaya University

Author-ID : 2515745

Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Dentistry Earth & Planetary Sciences Education Environmental Science Immunology & microbiology Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Neuroscience Physics Social Sciences Veterinary Other

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Quercetin, rutin, proanthocyanidin, catechin and epitacethin as fatty acid synthase inhibitor using virtual screening Candra Rini Hasanah Putri; Sutiman Bambang Sumitro; Setyawati Karyono
JURNAL PENELITIAN BIOLOGI BERKALA PENELITIAN HAYATI Vol 23 No 1 (2017): December 2017
Publisher : The East Java Biological Society

Fatty acid synthase is known to participate in the occurrence of malignancies, so fatty acid synthase inhibition is expected can restrain malignancy. In this research, virtual screening is done by molecular docking between the active ingredients in Tamarindus indica with three domains of FAS. In thioesterase domain, it turns out all of the active ingredients in Tamarindus indica can bind thioesterase domain right in the place where orlistat (as a reference inhibitor) bonded, with a higher strength than the orlistat. In enoyl [acyl-carrier-protein] reductase domain, it turns out the binding affinity of quercetin, rutin, catechin and epicatechin against fatty acid synthase are greater than the reference inhibitor, triclosan. In malonyl-CoA / acetyl-CoA-ACP-transacylase domain, it turns out the binding affinity of quercetin, rutine, proanthocyanidin, and catechin against fatty acid synthase is greater than the natural substrate, Malonyl-CoA. The high binding affinity of the active ingredients in Tamarindus indica against the two domains of fatty acid synthase that may also can be occupied by reference inhibitors, showed the ability of Tamarindus indica as an inhibitor of fatty acid synthase. While the high ability of active ingredients in Tamarindus indica to bind to a domain that should be occupied by the natural substrate of fatty acid synthase (malonyl-CoA) demonstrated the ability of Tamarindus indica to inhibit fatty acid synthase's work in a way to compete with the natural substrate. This study shows that Tamarindus indica may serve as anti-malignancy through its ability to inhibit fatty acid synthase.

The UV-Vis spectrum of antioxidant complex from frozen-dried egg white protein and tomato extract Siti Imama Khoiriyah; Mohammad Mabrur; Sutiman Bambang Sumitro; Sri Widyarti
JURNAL PENELITIAN BIOLOGI BERKALA PENELITIAN HAYATI Vol 25 No 2 (2020): June 2020
Publisher : The East Java Biological Society

In this study, we want to characterize egg white protein-tomato extract complex based on the UV-Vis spectrum. The formulation of antioxidant complex Non-Freeze-drying (NFD) was made at a ratio of 1:10 (v/v) while the Freeze-drying (FD) sample was made at a ratio of 1:2 (v/v). The results showed that the absorption peak of FD complex profile value was lower than the single ingredient, while the tomato extract was higher than the complex profile. On the contrary, the NFD complex showed a higher peak absorption value than to every single ingredient. Based on each UV-Vis spectrum profile, the tomato extract profile shifted the absorption peak, and the absorbance value of the FD sample was changing higher than the NFD sample, while the egg white protein spectrum profile did not change significantly in the FD and NFD samples. The absorption peak of the complex is higher than the single ingredient indicated that the characterization of the complex had been formed. In the NFD complex profile, the absorption peaks formed at the wavelength regions of 230 nm and 280 nm with absorbance values of 2.51 and 0.76 and its number has higher than those of the FD complex with absorbance values of 2.47 and 1.82 at wavelengths of 220 and 265 nm.

HUMAN SPERM PROTEIN 116 KDA: A CANDIDATE ANTIGEN FOR IMMUNOCONTRACEPTION TECHNOLOGY Umi Lestari; Aulanni’am Aulanni’am; Basuki B. Purnomo; Sutiman Bambang Sumitro
JURNAL PENELITIAN BIOLOGI BERKALA PENELITIAN HAYATI Vol 18 No 2 (2013): June 2013
Publisher : The East Java Biological Society

Spermatozoa membrane antigenic protein utilized as the substance candidate of immunocontraception has important criteria, that are only expressed in spermatozoa, cannot be found in the other tissue, and also should not have kinase activities. The observations done finally conclude 116kD, a sperm head’s protein is within the above criteria. It’s antigenic characters are shown with ability of it’s polyclonal antibody to bind the human spermatozoa, and interestingly this polyclonal antibody enable to block fertilization of other species in an in-vitro test experiments. This reseach also acquired that 116 kDa protein is specific and exists only in spermatozoa, and not in the other tissue such as spleen, kidney, pancreas, and epidydimic. This 116 kDa protein distribute along the whole area of the sperm, but mostly accumulated around the head up to the the neck. The imunohistological staining of the testis also indicate that this protein exists in the spermatid of the testes, but not be found in other somatic tissues, and it’s antibody is evidently was recognised by the goat and cow spermatozoa membrane protein resulted in blocking the fertilization of both species respectively. And the conclussion, 116 kD is Non-kinase protein specific only exists in the area of the head of human spermatozoa. It is therefore believed to be adequate candidate for antigen substance of immunocontraception technology.

SELF ASSEMBLY AND MAGNETISM OF LIVING BIOLOGICAL MOLECULES Sutiman Bambang Sumitro
JURNAL PENELITIAN BIOLOGI BERKALA PENELITIAN HAYATI Vol 17 No 2 (2012): June 2012
Publisher : The East Java Biological Society

Biological molecules are essentially nano size structure. All of them are complex structure with specifi c function dedicated to perform normal ordered organizational system. The forces for their work are non-covalent interactions; include spontaneous folding of proteins, DNA, RNA and other bio-macromolecules, ligand-receptors interactions, assembly-disassembly of macromolecule, andtransportation or movement of many other nano size sub cellular components. The non-covalent interactions are weak bonds system that is low energetic chemical and physical forces. The energetic forces are mainly atomic forces such as electromagnetic force emergence from electron spinning and transitions at every atom of the complex macromolecular structure. The energy will work along with different level of energy, and atomic positioning within macromolecules. This paper review and discuss the role of magnetism on molecular working process as part of thermodynamically open systems to develop order, which is constantly receiving, transforming and dissipating energy, can and do continually exhibit self assembly and organization, along with the self repairing, and perpetuation.

Co-Authors . AULANI’AM Agus Muji Santoso Ahmad Faried Annisa Amalia Arief Boediono Aucky Hinting Aulanni'am Aulanni'am Aulanni'am Aulanni'am Aulanni’am Aulanni’am Bambang Tri Rahardjo Bambang Tri Rahardjo Basuki B. Purnomo Bayu Guruh Binangkit Bayyinatul Muchtaromah Betty Lukiati Candra Rini Hasanah Putri Chomsa Dintasari Umi Baszary Diana Krisanti Jasaputra Dody Novrial, Dody Dwi Davidson Rihibiha Dwi Davidson Rihibiha Edi Widjajanto Ervi Afifah Ervi Afifah Fatchur Rohman Finga Fitri Amanda Finga Fitri Amanda* Gato Gato Gatot Ciptadi Hanna Sari Widya Kusuma Hanna Sari Widya Kusuma Harry Murti Harry Murti Ibrohim Ida Rahmawati Ignatius Riwanto Indra Bachtiar Indra Bachtiar Indra Wijaya Irvan Sidik Iwan, Iwan Karyono Mintaroem Mahanani Tri Asri Mahanani Tri Asri Maris Kurniawati Moch Sasmito Djati Mochammad Aris Widodo Mochammad Aris Widodo Mohamad Amin Mohammad Mabrur Mumun Nurmilawati Nia Kurniawan Nurul Jadid Mubarokati Philips Onggowidjaja Poppy Rahmatika Primandiri Rizal Rizal Rizal Rizal Setyawati Karyono Setyawati Soeharto Siti Imama Khoiriyah Siti Rasminah Chaelani soehartojo Hardjopranjoto Soemarno Soemarno Sri Rahayu Lestari Sri Wahjuningsih Sri Widyarti Suhartojo Hardjopranjoto Sulistiono TRINIL SUSILOWATI Umi Lestari Wahyu Widowati Wahyu Widowati Widjiati w Yayoi Kodama

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