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Journal : bionature

Pengaruh Variasi Media terhadap Aktivitas Fitase Burkholderia Sp. Strain HF. 7 Hafsan, Hafsan; Maslan, Muhammad; Masri, Mashuri; Agustina, Laily; Natsir, Asmuddin; Ahmad, Ahyar
bionature Vol 20, No 1 (2019): April
Publisher : Fakultas MIPA UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (385.309 KB) | DOI: 10.35580/bionature.v20i1.9759

Abstract

Abstract.  Cereals and legumes used as animal feed containing phytic acid which cannot be absorbed by the digestive tract of monogastric animals because phytic acid (C6H18O24P6) is an antinutrient that binds approximately 80% P in feed, also binds to proteins, vitamins and minerals (Mg++, Fe++, Zn++, Mn++, Ca++). Then, one option to overcome this problem is the application of phytase enzymes from various sources, including those produced by bacteria. Phytase enzymes can hydrolyse phytic acid in the feed. This study was aimed to determine the growth phase of Burkholderia sp. HF.7 and optimisation of production of phytase activity from variations of Phytate Production Media (PPM) media. This research used as a descriptive approach. The study design used a completely randomised design (CRD) with a factorial pattern consisting of 2 factors, each variation in phytate sources: calcium (Ca) phytate, rice bran, corn bran, and soybeans. Nitrogen source: (NH4) 2SO4, yeast extract, and peptone. Burkholderia sp. HF.7 Growth phase as a standard for phytase production is the 62-hour stationary phase with an OD value of 2.060 log/cell. The optimum phytase production in the variation of PPM media is soybean-peptone with a protein content value of 46.5 mg/mL and an activity value of 8.20 U/mL under conditions of pH 7 with incubation of 37oC for 62 hours. So, phytase activity produced by PPM of cereal crops has a higher current value compared to PPM Ca-phytate media with low activity value.Keywords: Burkholderia, Phytate, Phytase, enzymes.
Mini Review: Controlling of Blood Glucose Levels Utilizing Lactic Acid Bacteria Fatmawati Nur; Hafsan Hafsan; Faten Khudair
bionature Vol 24, No 2 (2023): Oktober
Publisher : Fakultas MIPA UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/bionature.v24i2.46795

Abstract

Lactic acid bacteria (LAB) interest promises a prospective dietary approach for enhancing the management of blood sugar levels in individuals diagnosed with diabetic and those presenting with pre-diabetic conditions. This review article summarizes the available evidence on the role of LAB in blood sugar regulation, focusing on the mechanisms underlying its effects and relevant research results. LAB supplementation has been shown to improve glucose tolerance and insulin sensitivity in animal and human studies, as well as to reduce fasting blood glucose levels in individuals with type 2 diabetes. Potential mechanisms underlying the effects of LAB on blood glucose control include improving insulin sensitivity, reducing inflammation, and improving intestinal barrier function. However, further supporting studies are needed to fully understand the optimal strain and dose of LAB for blood glucose control and to elucidate the mechanisms by which they exert their effects. Despite promising results, the safety and potential side effects of LAB supplements should also be carefully considered. Overall, this review highlights the potential of LAB as a dietary strategy for blood sugar regulation in individuals with diabetic and pre-diabetic.
Co-Authors Abbas Abbas, Abbas AHMAD MUZAKKI Ahyar Ahmad Alfian Alfian Amin, Abd Rauf Muh Andi Nur Fadhilah Andi Nur Fadhilah, Andi Andi Wahdiniar Andi Wahdiniar, Andi Anwar, Zulfahri Ar. Syarif Hidayat Arifuddin Ahmad, Arifuddin Arsyad, Muh Ali Asaad, Andi Indra Jaya Asmuddin Nasir Asmuddin Natsir Asri asri Asriani A Ayu Febriyanti, Ayu Cut Muthiadin Delima Engga Maretha Devi Armita Dewi Paramitasari Elkheir Hassaballah Abdallah Ernitasari, Ernitasari Faten Khudair Fatimah Mansir Fatmawati Nur Fatmawati Nur Febriani, Ayu Fifi Dismayanti Indriani Nainu Hadidarma, Nasyrah Hafizhah Al Amanah Hajrah Hajrah Hamina , Hamina, Hamina Hasrawati, Hasrawati Ibrahim Ibrahim Inaya, Nur Inna Shintia Irna, Ade Irwan Misbach Isna Rasdianah Aziz Isna Rasdianah Aziz Jumriani Rusli Khaerani Kiramang Khudaer , Faten Khudaer, Faten Kurnia Makmur Kurniati Kurniati Laily Agustina Laily Agustina, Laily Lianah Lianah, Lianah Lutvianti, Rizqi Maharani Retna Duhita Marliana Marliana Mashuri Masri Mashuri Masri Mashuri Masri Mashuri Masri Maslan Maslan Maslan, Muhammad Masriany Masriany Masriany Masriany Masriany, Masriany Melinda, Nurul Meriem, Selis Muh. Khalifah Muh. Khalifah Mustami Muhammad Halifah Mustami, Muhammad Muhammad Khalifah Mustami Muhammad Khalifah Mustami Muhammad Maslan Mustakim Mustakim Muthmainna, Nur Nur Alfisah Nur Hanisa, Andi NUR, FATMAWATY Nurhidayah Nurhidayah Nurhikmah Nurhikmah Nurjannah Nurjannah Pratiwi, Afryanti Rahmaniah Rahmaniah Ramadani, Kurnia Rasyid, Muhammad Rusdi Retno Prayudyaningsih Rezki Ramadani Djamaluddin Rini Anggraeni Rukmana, Rusmadi Rusli, Jumriani Rusny Rusny Sakinah Sakinah Sijid, St Aisyah Sijid, St. Aisyah Sinar Wahyuni Siska Tri Desianti Siti Rabiatul Adawiyah Siti Rabiatul Adawiyah, Siti St Aisyah S St. Aisyah Sijid Sukmawaty, Eka Suryaning Amanda, Sabilla Syahrul Gunawan Tridesianti, Siska Ulfa Nur Alfriani Amir Ulfa Triyani A Latif Ulfa Triyani A Latif, Ulfa Triyani A Wahdaniyah Wahdaniyah Wirawan, Hadi Purnama Yuniar Harviyanti Yusminah Hala Zainuddin, Dhea Nanda Zulkarnain ZURAIDAH ZURAIDAH