BAB V. KESIMPULAN DAN SARAN
A. Kesimpulan
1. Phlorotannin dapat diisolasi dari alga coklat Sargassum polyceratium Montagne. 2. Kadar phlorotannin dalam fraksi etil asetat alga coklat Sargassum polyceratium
Montagne yang ditetapkan menggunakan metode Folin-Ciocalteau adalah 10,81 ± 0,28 mg PE/g fraksi.
B. Saran
1. Perlu dilakukan analisis struktur kimia phlorotannin yang terkandung dalam fraksi etil asetat alga coklat Sargassum polyceratium Montagne.
2. Perlu penelitian lebih lanjut mengenai optimasi metode Folin-Ciocalteau terkait pengaruh pH pada saat reaksi.
3. Perlu dilakukan validasi metode Folin-Ciocalteau untuk menetapkan kadar phlorotannin dalam fraksi etil asetat alga coklat Sargassum polyceratium Montagne.
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LAMPIRAN
Lampiran 1. Hasil determinasi alga dari Laboratorium Taksonomi Tumbuhan Fakultas Biologi Universitas Gadjah Mada Yogyakarta
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