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All Journal HAYATI Journal of Biosciences Jurnal Teknologi Dan Industri Pangan Jurnal Teknologi Industri Pertanian Jurnal Teknologi Perikanan dan Kelautan Jurnal Pengolahan Hasil Perikanan Indonesia Jurnal Ilmu dan Teknologi Kelautan Tropis Jurnal Ilmu-Ilmu Perairan dan Perikanan Indonesia Jurnal Ilmu Tanah dan Lingkungan (Journal of Soil Science and Environment) ILMU KELAUTAN: Indonesian Journal of Marine Sciences Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Jurnal Filsafat Telematika : Jurnal Informatika dan Teknologi Informasi AJIE (Asian Journal of Innovation and Entrepreneurship) Warta IHP (Warta Industri Hasil Pertanian) JPPPF (Jurnal Penelitian dan Pengembangan Pendidikan Fisika) Squalen Bulletin of Marine and Fisheries Postharvest and Biotechnology Jurnal Ilmu Nutrisi dan Teknologi Pakan Akuatik: Jurnal Sumberdaya Perairan Jurnal Perikanan Universitas Gadjah Mada Marinade Jurnal Mina Sains Jurnal Pascapanen dan Bioteknologi Kelautan dan Perikanan ComTech: Computer, Mathematics and Engineering Applications Jurnal Penyuluhan Perikanan dan Kelautan JURNAL PERIKANAN TROPIS Indonesian Journal of Elementary Education (IJEE) Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan Edubiologica: Jurnal Penelitian Ilmu dan Pendidikan Biologi

TATI NURHAYATI

Departeman Teknologi Hasil Perairan, Fakultas Perikanan Dan Ilmu Kelautan, Institut Pertanian Bogor, Bogor, Jawa Barat

Author-ID : 2341889

Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Mathematics Physics Social Sciences Other

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Kontradiksi dalam Asumsi Religiusitas pada Bangsa Jepang: Telaah Filosofis Pergeseran Makna Religi Sartini, Sartini
Jurnal Filsafat "WISDOM" Vol 13, No 2 (2003)
Publisher : Fakultas Filsafat, Universitas Gadjah Mada Yogyakarta

The religion generally creates religious society. The religious society principally could be seen from their attitude that follow religious norms, becouse religion it self guides the people not to do something bad. But in special case, religious Japanese people were founded something unusual and contradict to this ideal values. In the history, the concepts of Geisha, Jugan lanfu, and any sexual harassments had been founded in religious Japanese people. This contradiction may be caused by the change of their religion point of view.

Total Volatile Base, Glycogen, Cathepsin, and Water Holding Capacity of Tilapia (Oreochromis niloticus) on Deteoritation Phase Suhandana, Made; Nurhayati, Tati
Marinade Vol 1 No 01 (2018): Marinade
Publisher : Fisheries Product Technology Department, Faculty of Marine Science and Fisheries, Universitas Maritim Raja Ali Haji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.3345/marinade.v1i01.787

Fish was a highly perishable product. The deterioration of fish quality was followed by modification of biochemical components. These Biochemical components include a total volatile base, glycogen, cathepsin activity, and water holding capacity. The objective of this study was to determine the changes of biochemical components in fish deterioration quality. The highest TVB value showed on post rigor phase (38,40 mg N/100 g). The highest glycogen content showed on pre-rigor phase (765,1707 mg/ml). The decreasing of cathepsin activity showed on rigor mortis until post rigor phase, 0,0285 U/ml to 0,0095 U/ml. The ability fresh fish to retain water (76,39%) from total moisture content (76,89%).

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.3345/marinade.v1i01.829

Kandungan Proksimat Dan Mineral dari Keong Mata Lembu (Turbo setosus Gmelin 1791) Merdekawati, Dewi; Nurhayati, Tati; Jacoeb, Agoes
Jurnal Mina Sains Vol 3, No 1 (2017)
Publisher : Universitas Djuanda Bogor

Keong mata lembu (T. setosus) memiliki potensi sebagai sumber protein dan mineral yang berfungsi sebagai aprodisiak seperti K, Mg, Ca, Fe, Zn, dan Cu. Penelitian bertujuan untuk mengetahui penanganan, pengolahan, dan komposisi kimia keong mata lembu. Cara panen dan penanganan keong ini masih sangat sederhana. Hasil analisis proksimat adalah 70,34% protein, 2,20% lemak, 6,87% abu, 10,06% karbohidrat, dan 10,15% air. Kandungan mineral makro tertinggi adalah kalium sebesar 8225,29 ppm sedangkan untuk mineral mikro tertinggi adalah sebesar 98,68 ppm.Â Kata Kunci: kandungan mineral, proksimat,Turbo setosus

Production of Fish Hydrolysates Protein From Waste of Fish Carp (Cyprinus Carpio) by Enzymatic Hydrolysis Saputra, Dede; Nurhayati, Tati
ComTech: Computer, Mathematics and Engineering Applications Vol 7, No 1 (2016): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v7i1.2201

Fish Protein Hydrolysates (FPH) is the mixed products of polypeptide, dipeptides, and amino acid. It can be produced from materials that contained of protein by acid reaction, base reaction or enzymatic hydrolysis. The objectives of this study were to study the production of FPH from fish carp meat at post rigor phase and viscera by enzymatic hydrolysis, to determine the specific activity of papain enzyme, and to determine the solubility of FPH. Capacity of fish hydrolyzing can be identified by analyzing the content of dissolved total nitrogen (NTT) compared with nitrogen total ingredient (NTB) in order to get the value of total soluble nitrogen/total nitrogen material (NTT/NTB). The hydrolysis processes were carried out in 0,26% (w/v) papain, 60 ?C for 3 hours. The result showed that the specific activity of papain enzyme was about 3.28 U/mg. Solubility of FPH by comparing NTT/NTB was about 0.29% (fish meat) and 0.40% (fish viscera). Proximate test of protein content of fish meat was 18.34 ± 0.04 (g/100 g); while viscera was about 0.95±0.04 (g/100 g). The result indicated that product waste of fish carp had potential as a major of source of FPH.

Purifikasi Kolagenase dari Usus Bandeng (Channos channos, Forskal) Yuniarti, Tatty; Nurhayati, Tati; Jacoeb, Agoes Mardiono
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 15, No 3 (2010): October 2010
Publisher : Universitas Atma Jaya Yogyakarta

Collagenase was purified from intestines of milkfish (Chanos chanos, Forskal) by extraction,ammonium precipitation, ion exchange chromatography on DEAE Sephadex A-50 and gelfiltration on a Sephadex G-100 column. The purification and yields were 114.731 fold and1.26% when compared to those in the starting-crude extract. The molecular mass of milkfishserine collagenase was estimated to be 14.63 kDa and 27.46 kDa.

Preliminary Characterization of Protease Inhibitor from Bacteria-Associated with Sponge from Panggang Island, Seribu Islands TATI NURHAYATI; MAGGY THENAWIDJAJA SUHARTONO; LILIS NURAIDA; SRI BUDIARTI POERWANTO
HAYATI Journal of Biosciences Vol. 13 No. 2 (2006): June 2006
Publisher : Bogor Agricultural University, Indonesia

Pathogenic bacteria produced protease that involved in molecular mechanism of foodborne disease. Produced protease involved in molecular mechanisms of foodborne diseases. The purpose of this research was to screen, identify and characterize the potential microorganisms associated with sponge as producer of protease inhibitor. Among 96 isolates examined, four isolates i.e 10A6, 6A3, 9A51, and 1A12 yielded protease inhibitors which were potential to inhibit protease substrates (40-90%). One of the most potential protease inhibitor producer, the bacteria isolate 6A3, was identified as Chromohalobacter sp. Chromohalobacter sp.6A3 produced protease inhibitor with optimum temperature and pH 300 C and 5, respectively. The inhibitor activity was stable when incubated at 400 C for ten minutes or at 300 C for 8 hours. Key words: Bacteria, Chromohalobacter sp., protease inhibitor, screen, sponge

Purification and Charaterization of Protease from Pathogenic Bacteria Pseudomonas aeruginosa Ace Baekhari; Maggy T Suhartono; Nurheni Sri Palupi; Tati Nurhayati
Jurnal Teknologi dan Industri Pangan Vol. 19 No. 1 (2008): Jurnal Teknologi dan Industri Pangan
Publisher : Departemen Ilmu dan Teknologi Pangan, IPB Indonesia bekerjasama dengan PATPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (263.842 KB)

In the last decade, concern on protease as medical target for overcoming bacterial diseases and viral diseases has been rapidly increased because of the obvious involvement of this enzyme in the molecular of the diseases. The purpose of this research was to purify and characterize protease from pathogenic bacteria Pseudomonas aeruginosa. The bacteria were grown in media containing triptone 1%, NaCl 1% and Yeast extract 0.5%. protease of Pseudomonas aeruginosa was purified using column chromatography with Sephadex G-100 gel. There were three peaks of enzyme protein, which were detected on fractions 14,17 and 30. the optimum pH of the extracelluler protease from Pseudomonas aeruginosa was 8. The optimum temperature of Pseudomonas aeruginosa was 300C. Fe3+ (1dan 5 mM) was strong activator and Co 2+ was strong inhibitor. Study on the effect of metals ion and specific inhibitors indicated that protease from Pseudomonas aeruginosa was serin metaloprotease. The apparent moleculer weights, as determined by SDS-PAGE and zymogram technique, 36 kD and 42 kD. Key word : Protease, characterization, purification, pathogenic bacteria P. aeruginosa

PEMURNIAN DAN KARAKTERISASI INHIBITOR PROTEASE DARI Chromohalobacter sp. 6A3, BAKTERI YANG BERASOSIASI DENGAN SPONS Xetospongia testudinaria [Purification and Characterization of Protease Inhibitor from Chromohalobacter sp. 6A3, Bacteria-associated with S Tati Nurhayati; Maggy T. Suhartono; Lilis Nuraida; Sri Budiarti Poerwanto
Jurnal Teknologi dan Industri Pangan Vol. 21 No. 2 (2010): Jurnal Teknologi dan Industri Pangan
Publisher : Departemen Ilmu dan Teknologi Pangan, IPB Indonesia bekerjasama dengan PATPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (464.732 KB)

Various sponges has been reported to produce protease inhibitor which could inhibit protease activity of pathogenic bacteria. The previous research showed that bacteria-associated with sponge could produce bioactive compound similar to their host, including protease inhibitor. The purposes of this research were to purify protease inhibitor from Chromohalobacter sp. 6A3 and to study the characteristics of the protease inhibitor. The result showed that the protein can be extracted by 30 % (v/v) acetone, purified by gel filtration (Sephadex G-75) and finally, purified by anion exchanger (Sephadex A-50). The molecular weight of the purified protease inhibitor after gel filtration was estimated as 21,31 kDa and 17,05 kDa, but anion exchanger gave protein with estimated molecular weight of 21,31 kDa The optimum temperature and pH were 30 oC and 5 respectively. The protease inhibitor could resist heating at 30 oC for 10 minutes. Incubation of the inhibitor at 30 oC, pH 5, still retained its activity until 3 hours. The purified enzyme inhibitor was also still active after incubated at pH from 5 to 6 for 1 hour. The most susceptible substrate (enzyme) for the inhibitor was protease from P. aeruginosa. The protease inhibitor was inhibited by metal ions except Na+ 1mM. Activity of the inhibitor increased twofold by SDS 5 mM. IC 50 of the protease inhibitor was 3.48 nM. The protease inhibitor inhibited the enzyme uncompetitively.

PENGARUH MEDIA KULTIVASI Chaetoceros gracilis TERHADAP KANDUNGAN KIMIAWI DAN POTENSI INHIBITOR PROTEASE [Effect of Chaetoceros gracilis Cultivation Media to the Chemical Content and Protease Inhibitor Potential] Iriani Setyaningsih; Tati Nurhayati; Uzainah Aremhas
Jurnal Teknologi dan Industri Pangan Vol. 24 No. 2 (2013): Jurnal Teknologi dan Industri Pangan
Publisher : Departemen Ilmu dan Teknologi Pangan, IPB Indonesia bekerjasama dengan PATPI

Microalgae produce secondary metabolites with different characteristics for each genus, species or strain. A single species of microalgae can produce several bioactive compounds, including protease inhibitors which can prevent deterioration of fish. In this study, we observed the growth of Chaetoceros gracilis in the media NPSi and NPSi + NaHCO3 and determined the chemical content and the potency of protease inhibitor from Chaetoceros gracilis in both media. The culture was harvested at 8 and 15 days. Screening of protease inhibitor activity was performed by agar diffusion method. Protease inhibitor activity was tested on three pathogenic protease-producing bacteria, namely Staphylococcus aureus, Bacillus cereus and Escherichia coli. The pathogenic bacteria often contaminate foodstuffs. The results showed that media NPSi and NPSi + NaHCO3 affected protein and lipid content of C. gracilis, but the culture age did not affect them. The protein content of C. gracilis cultivated in NPSi media (34.75 and 32.94%) was higher than in NPSi + NaHCO3 media (28.13 and 27.13%), while the lipid content was 16.36 and 18.06, 23.86 and 25.40% respectively. Extracts of C. gracilis grown in NPSi and NPSi+NaHCO3 media had inhibitory activity against the test bacteria. Inhibitory activity against E. coli was greater than S. aureus and B. cereus.

Co-Authors - - cholifah . Uju . Uju ., William A. Hadi Mahmud A. Zaenal Mustopa Abdullah Abdullah Ace Baehaki Ace Baekhari Aceng Jaelani, Aceng Achmad Samsudin Agnes I Agoes Jacoeb Agoes M Jacoeb Agoes M Jacoeb Agoes Mardiono Jacoeb Ahmad Syihan Ismail Aini, Khusnul Akhis R. Hutabarat Alfi Hamdan Zamzami Ali Khomsan Anabokay, Rolen Yaldivilmon Anak Agung Istri Sri Wiadnyani Andika Fransiskayana andri dwi pujiastuti Anggi Hanif Setyadin Anggi Hanif Setyadin Anggrei Viona Seulalae Anhar Rozi Anne Safrina Ardina, Carissa Mutiara Ari Elisa Ratih Arumsari, Theresia Puspita Ary Apriland Asadatun Abdullah Asri Pratitis Asti Latifah Atang Sutandi Atiek Rostika Aulia Andhikawati Azizah Nuraini Bambang - Riyanto Bambang Kusmiarso Barokah, Giri Rohmad Bayu Sejati Bintang Efrata Aprilia Bintari Dewi Darmaputri Bustami Ibrahim Cahyani, Reni Tri casti hasan sanapi Charles Parningotan Haratua Simanjuntak Chitra Octavina CHRISTI LIAMITA Danu Ariono dede - saputra Dede Saputra Dede Saputra Deden Yusman Maulid Dedi Soedarma Desniar - - Desyandri Desyandri Dewi Setiyowati Gadi Diah Anggraini Wulandari Dian Herawati Diana Ningdya Lihuana Didid Diapari Didy Laksmono R Djailani, Fernandy M. Doddy Zulverdi Dyatmiko, Ruruh Eko Fajar Nurprasetyo Eko Muhammad Isa Ekowati Chasanah Ekowati Chasanah Ekowati Chasanah ELIN AMALIA ella - salamah Ella Salamah Ella Salamah Endi Suhendi Endi Suhendi Endy Dwi Tjahjono Eriawan, Ridho Wahyu Ermawati Dewi Erwin Gunawan Hutapea Erwin Haryono Eva Harlina Eva Yanti Siregar Evy Damayanthi Ewi Pasaribu Fadjar Majardi Faisal Anwar Fauziah, Silva Febrina Olivia Akerina Feri Kusnandar Fibre, Milda Fibria, Milda Fibria, Milda F Fibria, Milda F Fikriyah, Annisaa Nurul Fitri Handayani Fitriany Podunge Giri Rohmad Barokah Gunawan Gunawan Gustiningrum, Almalia Surya H, Shinta Sari Hadi Nasbey Hadi Riyadi Hafiludin, H Hafit Isandono Hana Aulia Sativa Handri Adiwilaga Hani Novanti, Hani Hanifah Nuryani Lioe Hanifuddin, Hanifuddin Hanifuddin, M Hanifuddin, M Hanifuddin, M. Hanung Adi Nugroho Harahap, Sinar Depi Harsi D. Kusumaningrum Hartiningsih Hartiningsih Hefni Effendi Hermawan Hermawan Hermawan Hermawan Hidayat, Toni Hilyatin, Dewi Laela I Gede Eka Surya Kanta I Komang Gede Wiryawan I Nyoman Suarka I Wayan Cika I Wayan Suharta, I Wayan Ida Kaniawati IETJE WIENTARSIH Ifah Munifah Ika Astiana Ika Nilawati Ikhsanul Khairi Ikram Abi Hamzah Kurniawan Illinia Ayudhia Riyadi Imam Gunadi Indah E Wijayanti, Indah E Indah Rahayu Widadi Irama Dramawanti Pamungkas Irman Febrian Irsad Andriyanto Isdoni Bustaman Iskandar Mirza Jacoeb, Agoes Japri, Veronica Japri, Veronica Jessica Shinta Uli Simangunsong Joko Santoso Juwita. M, Endah Juwita. M, Endah K, Rona Malam Karina, Rona Malam Karina, Rona Malam Karina, Rona Malam Komariah Tampubolon Kustiariyah Tarman LAKSMI AMBARSARI Lilis Khotijah Lilis Nuraida Lubis, Roslian Lusi Safriani Lussana Rossita Dewi M F Rahardjo M. Khairun Iffat Made - Suhandana Made Suhandana Madyastuti, Rini Maggy T Suhartono Maggy T. Suhartono MAGGY T. SUHARTONO Maggy Thenawidjaja Suhartono Maglory Siburian Mahyudi Mahyudi Mala Nurilmala Manik, Btr Sri Syntia Marwan Marwan Masagus Abdul Azis masdudi masdudi Maymuchar, Maymuchar medal lintas perceka Mei Kristina Situmorang Merdekawati, Dewi Mohamad Taufik Mohammad Irfan Mohammad Zaenuri Moneca Diah Listiyaningsih Muh Tazri Nasirullah Muhammad Alhan muhammad fikri Muhammad Hanifuddin Muhammad Romli dan Suprihatin Andes Ismayana Muhammad Syahril Harahap Muhammad Zakiyul Fikri Muhammad, Hanifuddin MUJIZAT KAWAROE Munandar, Aris Mutiara Rahmawati N. Nurjanah Nanang Priatna Nani Nur’aenah Nelson Saksono nico Dynnar Ninik Purbosari Noviyan Darmawan Nugroho, Teguh Setyo Nur Mahmudi Ismail Nuraini Harmastuti Nurfajrin Nisa Nurhikma Nurhikma Nurhikma Nurhikma Nuring Wulansari Nurjanah Nurjanah . Nurjanah Nurjanah Nurjanah Nurjanah Nurjanah Nurjanah Nurjanah Nurjanah Nurjanah Nurjanah Nurjanah Nurjanah Nurkholisoh Ibnu Aman Nurlisa Alias Butet Nurul Farach Nuryani Rustaman Palupi, Nurheni Sri Pamungkas, Irama Dramawanti Pari, Rizfi Faris Parlika, Rizki Perdana, Adli Waliul Permana, Bayu Pertiwi, Rizsa Mustika Pipih Suptijah Pitria Andriyani Praptining Rahayu Primahana, Gian Puji Rianti Purnama Arafah Purwatiningsih Purwatiningsih Putri, Risma Aliviani R, Catur Yuliani Raden Hilman Wirayudha Raden Hilman Wirayudha Rahma Dini Arbajayanti Rahmatia Garwan Rahmawati, Rahmawati Rahmawati, Septiya Respatiningsih, Catur Y. Respatiningsih, Catur Yuliani Ridho Hakim Rieska Roskananda RIJAN ZAKARIA Riki Kurniawan Rimbawan Rimbawan Rina Rina Rini Suwardinni Rio Khasananda RISDIANA RISDIANA, RISDIANA Rizsa Mustika Pertiwi Rona Malam, Karina Roni Nugraha Rozi Prima Yenni Ruddy Suwandi Rustaman Rustaman S Nurul Janah Saeful Bahri Safrina Dyah Hardiningtyas Sahrul Hidayat Sakinah, Aula Saksono, Nelson Saksono Santhy Wisuda Sidauruk Santoso, Dewi Irawati Soeria Saputra, Dede Saputri, Mala Saraswati Saraswati Sari, Shinta Sari, Shinta Selvanda Moreine Bunga Septiowati, Rini Shabrina Aulia Sharah Novita Sari Shindy Hamidah Manteu Silaban, Rosella siluh putu sri dia utari Silvia Sari Siti Nurjanah Sitti Wajizah Sri Anna Marliyati Sri Budiarti Poerwanto Sri Purwaningsih Sri Redjeki Stephani Bija Suciati Sudarisman Sudiro Pambudi Sugeng Heri Suseno Suhaedi Suhaedi Suhaima, Nurafi Razna Sukarmin Sukarmin Suprihatin Suprihatin Susi Desminarti Swastikawati, Ayu Setiti Syachman Perdymer Syarif Rokhmat Hidayat Syarif Rokhmat Hidayat Syefri Rusyadi Taufan Ichza Baharuddin - Taufik Hidayat Taufik Hidayat Taufik Rahman Taufiqurrahman Taufiqurrahman Teti Teti Togar Saragi, Togar Toni Hidayat Tukmaida Simatupang Tumeal Duri Uju Uju Uju Uju Umi Faridah Untung Trimo Laksono Uzainah Aremhas W.M Herry Susilowati Wahyu Ramadhan Wasmen Manalu Widhorini, Widhorini Widya Sari Wila Rumina Nento Win Trilaksani Wini - Trilaksani Wulansari Yenni Yenni Yerizon Yerizon Yulia Oktavia Yuliani, Catur Yuliani, Catur Yunia Vanesa Yuniarti, Tatty Yusro Nuri Fawzya Z, Yulia Rahmawati

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