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https://repository.uksw.edu//handle/123456789/16598
Title: | Isolasi Karotenoid dari Bakteri Laut Simbion Alga Coklat Padina sp. |
Authors: | Kusumawardani, Ira |
Keywords: | bakteri simbion;Padina sp.;KLT |
Issue Date: | 2017 |
Publisher: | Magister Biologi Program Pascasarjana UKSW |
Abstract: | Padina sp. berasal dari kelas Phaeophyta (alga coklat) yang merupakan salah satu jenis alga yang bersimbion dengan bakteri laut. Bakteri simbion diduga memiliki karotenoid alami yang sama dengan inangnya. Pembudidayaan kultur murni dari bakteri simbion Padina sp. diharap mampu dikultivasi secara banyak dalam waktu yang relatif singkat. Penelitian ini bertujuan untuk mengisolasi pigmen karotenoid dari bakteri simbion Padina sp. Analisis pigmen menggunakan spektrofotometer UV-Vis dan Kromatografi Lapis Tipis (KLT). Identifikasi bakteri dilakukan dengan pengamatan morfologi bakteri. Diperoleh 4 bakteri simbion Padina sp. yaitu 10AA, 10AB, 10A3 dan 10A1. Hasil penelitian menunjukkan bahwa 4 bakteri simbion yang berhasil diisolasi dari perairan Jepara mengandung pigmen karotenoid warna kuning dan orange. Padina sp. comes from the class of Phaeophyta (brown algae) which is one type of algae that symbionts with marine bacteria. Symbionts bacteria is presumed to have a natural carotenoid similar to its host. The cultivation of pure cultures of the symbion bacteria Padina sp. is expected to be cultivated in large quantities in a relatively short time. This study aims to isolate carotenoid pigments from the symbiotic bacteria Padina sp. Pigment analysis using UV-Vis spectrophotometer and Thin Layer Chromatography (TLC). Bacterial identification was done by observing bacterial morphology. There are 4 symbion bacteria of Padina sp. namely 10AA, 10AB, 10A3 and 10A1. The results showed that the four symbionated bacteria successfully isolated from Jepara waters contain carotenoid pigment yellow and orange. |
Description: | Tidak diizinkan karya tersebut diunggah ke dalam aplikasi Repositori Perpustakaan Universitas. |
URI: | http://repository.uksw.edu/handle/123456789/16598 |
Appears in Collections: | T2 - Master of Biology |
Files in This Item:
File | Description | Size | Format | |
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T2_422015003_Abstract.pdf | Abstract | 195.52 kB | Adobe PDF | View/Open |
T2_422015003_Judul.pdf | 2.67 MB | Adobe PDF | View/Open | |
T2_422015003_Isi.pdf Restricted Access | 2.54 MB | Adobe PDF | View/Open |
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