5.2 Drug Delivery System
5.2.1 Advantage of Nano-drug delivery system
By diagnosis, and for treatment, we need enhanced drug delivery system. Drug delivery system of these days is just eat and let it flow through the body. It is not good at efficiency. Because the digestive system sometimes digest and remove the drug before it reaches to the target.
For enhancing the efficiency of drug
slightly thinner and elongated than B-DNA conformation.
The conformational change readily occurs in alternating Purine and Pyrimidine sequence.
Z-DNA is a higher energy conformation than B-DNA (ΔG near +4kcal/mol)
The roles of Z – DNA in biologic system are not clearly identified and an area of active study.
A high affinity Z-DNA Binding Protein , DRADA
hollow cylinders consisti
Metal & Substrate
내부의 미세한 층 사이에서 빛을 생성하여 밖으로 방출하여야 하는 것이 LED의 목적이라는 점을 생각해보면, 구성 layer중 가장 두꺼운 부분을 차지하는 substrate층의 선택은 LED 자체의 성능을 좌우한다 하여도 과언이 아닐 것이다. 기존의 반도체들이 불투명 결정상의 Si Wafer 을 사용하는
[Anode material]
The potential that is close the standard electrode potential of Li.
High energy density per volume & weight
Excellent cycle stability (Coulomb effeciency)
Have to endure rapid charging or discharging
Stability
.
.
.
[High Voltage]
[Pollution-Free]
[long cycle life]
[No Memory Effect]
[Safer than Lithium ion battery]
[lower internal resistivity]
[advantageous