Mold lipase
from Mucor , Aspergillus, Rhizopus delemar, Rhizopus japonicus
Virus lipase
from Chromobacterium viscosum, Psuedomonas
fluorescence.
strong on heat.
Yeast lipase
from Candida rugosa
sensitive - temperature change
Ester transfer reaction
To produce specially the functional properties of fat and oil, Enzymatic engineering techniques are introduce
1. Uptake Hydrogenase
1) Definition of Uptake Hydrogenase and Mechanism of Hydrogen Production
Uptake hydrogenases are Ni-Fe enzymes that catalyze the conversion of hydrogen gas to hydrogen ions and electrons. They are found in the heterocysts and not in the vegetative cells of nitrogen-fixing strains of cyanobacteria. They remove the hydrogen gas produced by nitrogenase when they carry o
The cathode electrocatalyst was the electrostatic adduct of bilirubin oxidase (BOD) also a polyanion at physiological pH
Carbon Nanotube-AttachedGlucose Oxidase for Biofuel Cells
The carbon electrode coated with CNT–GOx composites
was applied as an anode in a model glucose/O2 biofuel cell
CNT-supported glucose oxidase (CNT–GOx) was examined in the presence of 1,4
absorber
absorber를 통해서 반응에서 생긴 물과 이산화탄소를 제거하고 산소를 제외한 나머지 분순물들을 제거 하기 위한 공정으로 이 공정의 결과 아르곤을 제외한 모든 불순물들을 제거할수 있었다.
Figure 4.4 absorber 그림
Figure 4.5 absorber를 통과한 후 component
distillation#1
absorber를 통과한 vapor가
Role of Blood Supply
Nutrition to parenchyma (brain cells).
Brain is completely dependent on oxygen supply - No O2 reserves.
Irreversible damage in 4-6 minutes if no oxygen
Brain requires 20% of O2 for 2% of body weight.
Brain requires glucose for energy
No ability to use fat
Remove carbon dioxide and waste-products from cells
Cerebral perfusion
> 60 ml/100gr min-1 in Gray matter
40