A SELECTIVE MIXING IN MICROFLUIDIC SYSTEMS USING BACTERIAL CHEMOTAXIS

机译：细菌趋化因子在微流控系统中的选择性混合

获取原文

获取原文并翻译 | 示例

页面导航

摘要
著录项
相似文献
相关主题

摘要

We demonstrate the use of Escherichia coli and their chemo-tactic characteristics to enhance mixing in a microchannel in a controlled and bi-directional manner. The presence of a chemoattractant in one arm of a three-junction microchannel results in an asymmetric increase in the effective diffusion coefficient of Dextran, which rises linearly with the concentration of attractant from a baseline value of 8 μm~2/s to 42 μm~2/s at a concentration of 0.1 M. The response to repellent is similar, with the opposite bias.

机译：我们展示了大肠杆菌的使用及其化学趋向特征，以增强在微通道中以受控和双向方式进行的混合。三结点微通道的一只手臂中存在化学吸引剂会导致右旋糖酐的有效扩散系数不对称增加，其随引诱剂浓度从基线值的8μm〜2 / s线性增加至42μm〜浓度为0.1 M时为2 / s。对驱虫剂的响应相似，但偏压相反。

著录项

来源
《FED-vol.261; American Society of Mechanical Engineers(ASME) International Mechanical Engineering Congress and Exposition; 20051105-11; Orlando,FL(US)》|2005年|P.277-282|共6页
会议地点 OrlandoFL(US)
作者
Min Jun Kim; Kenneth S. Breuer;
展开▼
作者单位

Division of Engineering, Brown University, Providence, Rhode Island 02912;

展开▼
会议组织
原文格式 PDF
正文语种 eng
中图分类机械设计、计算与制图;工程流体力学;
关键词

相似文献

外文文献
中文文献
专利

1. Controlled mixing in microfluidic systems using bacterial chemotaxis [J] . Kim MJ, Breuer KS Analytical chemistry . 2007,第26期

机译：使用细菌趋化性在微流体系统中进行受控混合
2. Recent Developments in Bacterial Chemotaxis Analysis Based on the Microfluidic System [J] . Heon-Ho Jeong SLAS Technology . 2021,第2期

机译：基于微流体系统的细菌趋化性分析的最新发展
3. Use of Bacterial Carpets to Enhance Mixing in Microfluidic Systems [J] . Min Jun Kim, Kenneth S. Breuer Journal of Fluids Engineering: Transactions of the ASME . 2007,第3期

机译：使用细菌地毯增强微流控系统中的混合
4. A SELECTIVE MIXING IN MICROFLUIDIC SYSTEMS USING BACTERIAL CHEMOTAXIS [C] . Min Jun Kim, Kenneth S. Breuer ASME International Mechanical Engineering Congress . 2005

机译：使用细菌趋化性的微流体系统中的选择性混合
5. Microfluidic systems for investigating bacterial chemotaxis and colonization. [D] . Englert, Derek Lynn. 2009

机译：用于研究细菌趋化性和定殖的微流体系统。
6. Perspectives in flow-based microfluidic gradient generators for characterizing bacterial chemotaxis [O] . Christopher J. Wolfram, Gary W. Rubloff, Xiaolong Luo 2016

机译：基于流的微流梯度发生器表征细菌趋化性的观点
7. Quantitative chemical biosensing by bacterial chemotaxis in microfluidic chips: Chemotaxis-microfluidic biosensor [O] . Roggo Clémence, Picioreanu Cristian, Richard Xavier, 2018

机译：在微流控芯片中通过细菌趋化性进行定量化学生物传感：趋化性-微流控生物传感器

A SELECTIVE MIXING IN MICROFLUIDIC SYSTEMS USING BACTERIAL CHEMOTAXIS

摘要

著录项

相似文献

相关主题

期刊订阅