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Journal : Natural B

Yogurt Supplementation In Rats (Rattus Norvegicus) Foods Affected by Formaldehyde Exposure to Enzymatic Antioxidant Activity at Hepar tissue Chanif Mahdi; Aulanniam Aulanniam
Natural B, Journal of Health and Environmental Sciences Vol 1, No 2 (2011)
Publisher : Natural B, Journal of Health and Environmental Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (9.793 KB) | DOI: 10.21776/ub.natural-b.2011.001.02.13

Abstract

Yogurt or yogurt is fermented milk products are rich in various vitamins and amino acids, has potential as a potential source of exogenous antioxidants. Formaldehyde is an organic compound or the aldehyde group of the most simple alkanal are toxic and carcinogenic, presenting  in the body can act as a source of compounds reactive oxygen species (ROS) and free radicals that damage cells and tissues are organs. The purpose of this study was to determine the effects of formaldehyde as a toxic compound, and yogurt as detoksikan of antioxidant activity in this regard is the enzymatic antioxidant activity superoksid dismutase (SOD) and levels of reduced glutathione (GSH). The results showed that exposure to various doses of formaldehyde in food rat (Rattus norvegicus) respectively is 0 ppm, 25 ppm 50 ppm 75 ppm and 100 ppm is very real effect (P <0.01) toward decreased antioxidant enzymatic activity in this regard is the reduction of activity superoksid dismutase (SOD) and GSH levels).The results also showed that treatment of yogurt supplementation at 2 ml per cow per day in rats (Rattus norvegicus) were exposed to formaldehyde are not able to change the effect of formaldehyde exposure to the decrease of antioxidant activity (SOD activity and GSH levels) with the significance level remains highly significant (P <0.01)
Xanthone Content in Mangosteen Fruit Juice (Garcinia mangostana L.) and Inhibitory Effect of Mangosteen Fruit Juice on Enzyme Activity (alpha) -Glukosidase Maris Kurniawati; Chanif Mahdi; Aulanni’am Aulanni&#039;am
Natural B, Journal of Health and Environmental Sciences Vol 2, No 4 (2014)
Publisher : Natural B, Journal of Health and Environmental Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (628.136 KB) | DOI: 10.21776/ub.natural-b.2014.002.04.3

Abstract

Glucosidase effects. This study aims to determine the effects of mangosteen rind juice inhibition against α-glucosidase enzyme activity and determine the levels of xanton in mangosteen rind juice. Measuring the level of xanton in mangosteen rind juice using High Performance Liquid Chromatography (HPLC). Enzyme inhibition assay against α-glucosidase activity performed in vitro. The research showed that Mangosteen rind juice samples had a retention time of 8.507 and xanton concentration in each mL juice mangosteen rind of 4.238 μg/mL or 385.272 μg/g juice mangosteen rind. The results showed that xanton in mangosteen rind juice can inhibit the activity of α-glucosidase enzyme. Based on the calculation of percent inhibition mangosteen rind juice against α-glucosidase enzyme activity by 64.71 %.
Co-Authors A. Harijono A.A. Ketut Agung Cahyawan W Achmad Subagio Agung Pramana Warih Mahendra Agung Pramana Warih Marhendra, Agung Pramana Warih Alifiani Nur Rohma Almas Dwi Khairana Alvi Milliana Amiruddin A Anna Roosdiana Anna Roosdiana Annis Catur Adi Annisa Rizky Maulidiana Ardian Retno Sari Arie Srihardyastutie Arman Sayuti Avin Ainur Fitrianingsih Badriyah B Basuki B. Purnomo Basuki B. Purnomo Basuki B. Purnomo Betti Lukiati Binawati Ginting Budi Siswanto Chanif Mahdi Chanif Mahdi Chanif Mahdi Chanif Mahdi Chanif Mahdi Charlotha I. Tupan D. Arfiati Darwadi, Rizky Prayoga Deasy Luandayanti Dewi, Devis Resita Diyan Ajeng Rossetyowati Dwinna Aliza E. Y. Herawati Elfi Anis Saati Erdiansyah Rahmi Erdiansyah Rahmi Eva Ari Wahyuni fatchiyah . Fauziah Fauziah Fauziah Usman G Riady, G G.P. Ganda Putra Gatot Ciptadi H. Purnomo Hamdan Hamdan Hendra Susanto I Nengah Kundera I.D. Retnaningtyas Ida Ayu Okarini Inggita Kusumastuty Ira Perdana Wati Izzatul Lailiyah Kurniasari, Balqis L. E. Radiati Lailia Nur Rachma Latifah Tribuana Dewi Luh Putu Gina Luh Putu Gina M. Aris Widodo M. Aris Widodo M. Aris Widodo M.F. Wadjdi Made Oka Adnyana Mahdi, Chanif Marhendra, Agung P.W. Maris Kurniawati Marissa Agnestiansyah Mahardhian Maulidya Aulia Fiqriyana Megawati Sistin Agustita Mudawamah Mudawamah Muhaimin Rifa&#039;i Muhamad Agus Wibowo Muhammad Aris Widodo Muhammad Asadullah Muhammad Hambal Muhammad Hambal Mulyadi Adam Muslim Akmal Muslim Akmal Muslim Akmal Muslim Akmal Nany Suryani Noer Muhammad Dliyaul Haq, Noer Muhammad Dliyaul Nur Ducha Nur Ihsan Nurhaida Nurhaida Nurmahdi, Hilman Nurul Jadid Mubarokati P.S.W, kusuma Prawiro, Sumarno Reto Putri Puspitasari Rachmawati Dwi Agustin Rahma, Kartika Rahmawati, Siti Irma Rara Anggun Mei Nirbaya Retty Ratnawati Reviana Setin Ricadonna Raissa Rista Nikmatu Rohmah Rista Nikmatu Rohmah, Rista Nikmatu Roosdiana, Anna S. Susilowati Sanarto Santoso Sasangka Prasetyawan Sasangka Prasetyawan Sasangka Prasetyawan SIMON BAMBANG WIDJANARKO SOETJIPTO . Soraya Widyasari Soraya Widyasari, Soraya Sri Kumalaningsih Sri Rahayu Sri Wahyuningsih Sri Winarsih Sudiyono Sudiyono Suharti Sukamto Sukamto Sutiman B. Sumitro Sutiman B. Sumitro Syafruddin S T Armansyah, T T Susilawati T. Armansyah THEOVILLA RRD, THEOVILLA Tinny Endang H Tinny Endang Hernowati TN Siregar, TN Tongku N. Siregar Tongku Nizwan Siregar Tri Susanto Vivi Shofia Wibi Riawan Win Darmanto Yenni Risjani Yuli Witono Yulianus Linggi Yustika, Agnes Ratna