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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.
Co-Authors Abdul Karim Abdul Rauf Patong Abubakar, Andi Nur Fitriani Ade Rifka Junita Ahmad Fudhail  Majid Ajuk Sapar Alfian Noor Ali Muhakim Andi Erwin Eka Putra Andi Evi Erviani Anita Anita Anita Anita Ardita R, Dian Fitrah Arfah, Rugaiyah Arfah, Rugaiyah A. Arfah, Rugaiyah Andi Arfiani Nur Aslinda, Wery Asmuddin Nasir Asmuddin Natsir Azis, Fitria Baharuddin Patandjengi Brugman, Irene BUDI SAKSONO Burhanuddin Bahar Burhanuddinnur, Muhammad Cut Muthiadin Deni Zulfiana dwyana, Zarsawaty Ermawar, Riksfardini A. Eva Johannes Fadliah, Fadliah Febryanti, Amalyah Firdaus Firdaus Firdaus Hamid Fitria Aziz Gita Gita Hafsan, Hafsan Hanapi Usman Harningsih Karim Harningsih Karim Hasnah Natsir Hasnah Natsir Herlina Rasyid Husnul Khotimah Indah Raya Indah Raya Irfandi, Rizal Irmawati Isna Rasdianah Aziz Kasturiasih, Ni Putu Khairunnur, Siti Laily Agustina Laily Agustina, Laily M. Sabir Maming Gaffar, Maming Mashuri Masri Maslan, Muhammad Maswati Baharuddin Miftahul Jannah Mochammad Hatta Muh. Nur Alam Muh. Yusri Karim Muhammad Nadir Muhammad Reza Primaguna Muhammad Zakir Munadi, Rachmin Negara, Satria Putra Jaya Nunuk H. Soekamto Nunuk Hariani Soekamto Nur Asmi Nur Indah Purnamasari Nur Umriani Nurfadini, Nurfadini Nurhikmah Nurhikmah Nurjannah Nurjannah Nurmujahidin, Nurmujahidin Paulina Taba Putri, Tri Widayati Ramadani, Ananda Ramli, Siti R. Ressy Dwiyanti Ridwan, Irham Pratama Riksfardini Annisa ERMAWAR Risdianto, I Wayan Riska Mardiyanti Rosdiana Natzir Rugaiyah A. Arfah Sappewali, Sappewali Sarlan, Sarlan Sita Heris Anita SITI HALIMAH LAREKENG, SITI HALIMAH Sri Wahyuni Sukmawaty, Eka Sulistiani Jarre Suriati Eka Putri Syamsurya, Syamsurya Tutik Kuswinanti USMAN - Usman Usman Wahyudin Rauf Yasser, M Yuniar Harviyanti Yunita, Vivi Alfi Yusafir Hala Zainuddin, Rahmaniah