专利名称:Magnetic bead extraction device for
parating and purifying target
biomolecules and microfluidic system
including the same
发明人:Cho, Yoon-kyoung c/o Samsung Advanced Institute of Techn.,Lee, Jeong-gun c/o
Samsung Advanced Inst. of Techn.,Lee,
Beom-ok c/o Samsung Advanced Inst. of
Techn.,Park, Jong-myeon c/o Samsung
Advanced Inst. of Techn.,Hong, Sung-woo
c/o Samsung Advanced Inst. of Techn.
申请号:EP07108655.7
申请日:20070522
公开号:EP1882941A3
公开日:
20091125
专利内容由知识产权出版社提供专利附图:
摘要:Provided are a magnetic bead extraction device for parating and purifying biomolecules and a microfluidic system using the magnetic bead extraction device. The magnetic bead extraction device includes a buffer solution chamber, a sample solution channel including an inlet, an outlet, a flow channel formed between the inlet and the outlet for allowing a sample solution to flow therethrough, and a connecting portion formed in a portion of the flow channel and connected to the buffer solution chamber, and a magnetic body dispod clo to the buffer solution chamber to apply a magnetic force to magnetic beads contained in the sample solution so as to attract the magnetic beads into the buffer solution chamber through the connecting portion. Therefore, in the magnetic bead extraction device, only the magnetic beads can be collected into the buffer solution chamber from the sample solution flowing through the sample solution channel, and the remaining sample solution can be discharged through the outlet of the sample solution channel, thereby purifying the magnetic beads without an additional purification process.
申请人:Samsung Electronics Co., Ltd.
地址:416 Maetan-dong, Yeongtong-gu Suwon-si, Gyeonggi-do KR
国籍:KR
代理机构:Grünecker, Kinkeldey, Stockmair & Schwanhäusr Anwaltssozietät 更多信息请下载全文后查看