Jurnal
EXPLORATION OF INDIGENOUS YEASTS AS INOCULUM IN FERMENTATION OF SUGAR FACTORY WASTE (BAGASSE) INTO XYLITOL LOW-CALORIE SUGAR
International Journal of Applied Biology · Vol. 5 No. 2 (2021) · pp. 175–189
- ISSN
- 2580-2119, 2580-2410
- Published
- 2021-12-31
- Publisher
- Hasanuddin University
- Language
- en
Abstract
Xylitol is a pentose sugar that has many benefits. The production of xylitol in biotechnology is more promising because in its production it only utilizes xylose fermentative yeast. This study aims to obtain yeast isolates and determine their ability to ferment xylose to xylitol. The samples used came from palm sap, coconut sap, soil and sugar press-mud. Yeast isolation was carried out by growing on YMA media which had added 0.1% chloramphenicol. Subsequently, the colony and cell morphology were observed. A total of 12 isolates of palm sap, 12 isolates of coconut sap, 8 isolates from soil and 6 isolates from sugar press-mud were screened on YPX Agar and Xylose Broth media with 3% xylose concentration to see their ability to grow on xylose media. Isolates P1, S3, KP3, KP4, T4 and B4 were selected for the fermentation test because they had the best growth in xylose broth as indicated by the highest OD value. Fermentation was carried out for 72 hours by measuring the pH value, total yeast at intervals of 24 hours. The xylitol levels formed were measured using HPLC/UPLC. Based on the measurement of the xylitol levels formed, the results were obtained in isolates P1 which was 1.28 g/100mL, S3 was 2.05 g/100mL, KP3 was 2.23 g/100mL, KP4 was 2.19 g/100mL, T4 2 was g /100mL and B4 2.47 g/100 mL with xylitol yields P1 which is 0.59 g/g, S3 is 0.67 g/g, KP3 is 0.63 g/g, KP4 is 0.62 g/g, T4 is 0.66 g/g and B4 were 0.64 g/g so that the six isolates isolated from palm sap, coconut sap, soil and sugar press-mud had the ability to produce xylitol.
Keywords
Collaboration network of the authors
39 authors · 154 co-authorship links
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
- Sunan Kalijaga State Islamic University Yogyakarta
- Institut Agama Islam Negeri Kendari
- Affiliation unknown
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Fuad Gani | Affiliation unknown | 3 |
| Nur Umriani Permatasari | Affiliation unknown | 2 |
| As'adi Abdullah | Affiliation unknown | 2 |
| Magdalena Litaay | Affiliation unknown | 2 |
| Zaraswati Dwayana | Affiliation unknown | 1 |
| Eva Johanes | Affiliation unknown | 1 |
| Ruslan Umar | Affiliation unknown | 1 |
| Syafrian Nur Muhammad | Affiliation unknown | 1 |
| Nur Afifah Zhafirah | Affiliation unknown | 1 |
| Paulina Taba | Affiliation unknown | 1 |
| Nur Afni | Affiliation unknown | 1 |
| Djabal Nur Basir | Affiliation unknown | 1 |
| Bulkis Musa | Affiliation unknown | 1 |
| Prayiska Mariana Rapi | Affiliation unknown | 1 |
| Emmi Astuti | Affiliation unknown | 1 |
| Novi Lestari | Affiliation unknown | 1 |
| Nurmala Sari | Affiliation unknown | 1 |
| Nur Husnul Khotimah | Affiliation unknown | 1 |
| Heriadi | Affiliation unknown | 1 |
| Fahruddin Fahruddin | Sunan Kalijaga State Islamic University Yogyakarta | 1 |
| Abdul Wahab | Affiliation unknown | 1 |
| Rifaat Rifaat | Affiliation unknown | 1 |
| Syahribulan Syahribulan | Affiliation unknown | 1 |
| Dody Priosambodo | Affiliation unknown | 1 |
| Erviana Tahir | Affiliation unknown | 1 |
| Risco G Budji | Affiliation unknown | 1 |
| Karlina Sari | Affiliation unknown | 1 |
| Risco B Gobel | Affiliation unknown | 1 |
| Eva Johannes | Affiliation unknown | 1 |
| Henra - | Affiliation unknown | 1 |
| Abdul Salam | Institut Agama Islam Negeri Kendari | 1 |
| Zaraswati Dwyana | Affiliation unknown | 1 |
| Mustika Tuwo | Affiliation unknown | 1 |
| Muhammad Ruslan Umar | Affiliation unknown | 1 |
| Nur Umriani P Umar | Affiliation unknown | 1 |
| Nenis Sardiani | Affiliation unknown | 1 |
| Mutia Putri Jamaluddin | Affiliation unknown | 1 |
Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.