会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • MICROFLUIDIC DEVICE FOR INDUCING SEPARATIONS BY FREEZING AND ASSOCIATED METHOD
    • 用于通过冷冻诱导分离的微流体装置和相关方法
    • WO2008115916A1
    • 2008-09-25
    • PCT/US2008/057347
    • 2008-03-18
    • THE AEROSPACE CORPORATIONWELLE, Richard P.
    • WELLE, Richard P.
    • G01N30/00
    • B01D17/00B01D9/004B01D9/04B01L3/502769B01L2200/0631B01L2300/0887B01L2300/1822B01L2300/1827B01L2400/0677Y10T137/2196Y10T436/25375
    • A microfluidic device is provided for inducing the separation of constituent elements from a microfluidic sample by inroducing phase changes in the microfluidic sample while contained in a microfluidic channel in the device. At least a portion of the microfluidic sample is frozen to cause fractional exclusion of the constituent element from the frozen portion of the microfluidic sample. Different portions of the microfluidic sample may be frozen in different sectors and at different times in order to cause movement in a desired direction of the separated constituent element. Portions of the microfluidic sample may be frozen in a sequential order of adjacent sectors within the microfluidic channel in order to cause sequential movement of the excluded constituent element toward one portion of the microfluidic channel. The frozen portion of the microfluidic sample is then thawed, wherein the separated constituent element remains substantially separated from the thawed, purified microfluidic sample.
    • 提供了一种微流体装置,用于通过在装置中的微流体通道中包含微流体样品中的相变而引起构成元件与微流体样品的分离。 将微流体样品的至少一部分冷冻以引起构成元件从微流体样品的冷冻部分的分级排除。 微流体样品的不同部分可以在不同的扇区中被冷冻,并且在不同的时间被冷冻以引起在所分离的构成元件的期望方向上的移动。 微流体样品的部分可以以微流体通道内的相邻扇区的顺序冷冻,以便排除构成元件朝着微流体通道的一部分顺序移动。 然后将微流体样品的冷冻部分解冻,其中分离的构成元件基本上与解冻的纯化的微流体样品分离。