Vesosomes are widely used in the field of medicine, science, and engineering as model cells. However current techniques to create vesosomes are not up to date requiring long time (up to one day) and need expertise. Vesosomes are also difficult to control diameter, resulting in broad ranges of size distribution. Therefore, we demonstrate an automated platform of multiple materials-encapsulated vesosomes using microfluidic devices integrated with two phase T-junction systems. Water soluble fluorescently labeled liposomes are encapsulated into vesosomes. The entire system is integrated with specially designed microfluidic device, enabling full automation of vesosome formation with multiple encapsulants. The principles of automated vesosome formation employed a T-junction microfluidic device with two phase system, resulting in the monolayer of lipid along the interface. Emulsions with the lipid monolayer from the T-junction is introduced to another interface of a lipid monolayer. Specially designed microfluidic system enables this entire process automatable. To demonstrate that the vesicles generated from the device are vesosomes with multiple encapsulants, we show microscopic images from fluorescent microscope and confocal laser scanning microscope along with size distribution. Our work with vesosomes with multiple encapsulants will provide simple and efficient methods and apply to various fields of research including model cell/membrane studies.
키워드
VesosomeMicrofluidic deviceAutomation
저자
Hui-soo JANG [ Department of Biological Engineering, Inha University, Incheon, 402-751. ]
Sun Min Kim [ Department of Mechanical Engineering, Inha University, Incheon, 402-751 ]
Tae-joon JEON [ Department of Biological Engineering, Inha University, Incheon, 402-751. ]
한국생물공학회 [The Korean Society for Biotechnology and Bioengineering]
설립연도
1984
분야
공학>생물공학
소개
이 법인은 생물 공학의 발전과 보급에 이바지하고, 회원 상호 간의 연구 협력과 친목을 도모함을 목적으로 한다
1. 생물공학 분야의 발전을 위한 연구 협력
2. 생물공학의 실용화를 촉진시키기 위한 산학 협동
3. 학술연구 발표회, 강연회, 연수회 등 학술활동의 개최
4. 국,영문 학술지,소식지,학술회의 Proceedings 및 학술도서의 발간
5. 생물공학 발전을 위한 정책 건의
6. 기타 국제 교류 등 본 학회의 목적 달성을 위한 제반 활동