BIOTEKNOLOGI FERMENTASI FERMENTASI Adi Rahmat Jurusan Pendidikan Biologi Fakultas Pendidikan Matematika dan Ilmu Pengetahuan Alam Fakultas Pendidikan Matematika dan Ilmu Pengetahuan Alam Universitas Pendidikan Indonesia
BIOTEKNOLOGIFERMENTASIFERMENTASI
Adi RahmatJurusan Pendidikan BiologiFakultas Pendidikan Matematika dan Ilmu Pengetahuan AlamFakultas Pendidikan Matematika dan Ilmu Pengetahuan AlamUniversitas Pendidikan Indonesia
Fermentation (ferment = rearrange)A bi Di ti – Anaerobic Digestion –
A set of anaerobic reactions in which pyruvate A set of anaerobic reactions in which pyruvate generated by glycolysis is modified to ethanol, lactate, or some other organic end product. A l i f ti hi h t l d A complex series of reaction which are catalyzed by a consortium of microorganism and accomplish the conversion of organic compound to the t i l d tsterminal productsThe sum of reactions which converts a wide array of substrate materials having carbon at array of substrate materials having carbon at various oxidation/reduction to one carbon molecules in the most oxidized (CO2) and most reduced statereduced state
The Primary Metabolism Pathwayy y
Fase 1
Fase 2Fase 2
Fase 3Fase 3
Substrat Karbohidrat - Glikolisis •Fase 2
Substrat Lemak – β-Oksidasi•Fase 2
β
Substrat protein•Fase 2
p
E ll l H d l i
•Fase 1
Extracellular Hydrolysis
The organic end product of fermentation •Fase 3
The organic end product of fermentation
Gas Methan
Low molecular
Gas MethanEtanol - alkoholAsam laktatLow molecular
weight compounds(intermediate
Asam laktatAsam cukaAs m sit t?( ntermed ate
compounds) Asam sitratAsam amino?
???
Produk, bahan baku, dan mikroorganisme
Bioreactor – Gas(Methanobacterium Methanosarcinae Methanothrix)(Methanobacterium, Methanosarcinae, Methanothrix)
How it works?