Particle Separation with Deterministic Lateral Displacement (DLD): The Anisotropy Effect

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Particle Separation with Deterministic Lateral Displacement ( DLD ) : The Anisotropy Effect †

Deterministic lateral displacement (DLD) is a passive and label-free microfluidic separation technique with a strong potential for biological sample preparation purposes. Numerical and experimental models have been proposed so far to predict the particle behavior in DLD channels. However, they do not take into account the influence of the pillar anisotropy that induces a secondary pressure grad...

متن کامل

Continuous particle separation through deterministic lateral displacement.

We report on a microfluidic particle-separation device that makes use of the asymmetric bifurcation of laminar flow around obstacles. A particle chooses its path deterministically on the basis of its size. All particles of a given size follow equivalent migration paths, leading to high resolution. The microspheres of 0.8, 0.9, and 1.0 micrometers that were used to characterize the device were s...

متن کامل

Deterministic lateral displacement for particle separation: a review.

Deterministic lateral displacement (DLD), a hydrodynamic, microfluidic technology, was first reported by Huang et al. in 2004 to separate particles on the basis of size in continuous flow with a resolution of down to 10 nm. For 10 years, DLD has been extensively studied, employed and modified by researchers in terms of theory, design, microfabrication and application to develop newer, faster an...

متن کامل

Electrokinetically driven deterministic lateral displacement for particle separation in microfluidic devices

migrating in different directions with respect to the array, thus causing the two-dimensional and continuous fractionation of the mixture (Huang et al. 2004; Inglis et al. 2006). Microfluidic DLD devices have been successfully applied to the fractionation of different mixtures, and in particular for cell sorting and the separation of biological material (Xuan and Lee 2013; Davis et al. 2006; Li...

متن کامل

Separation of deformable particles in deterministic lateral displacement devices.

Using numerical simulations, we study the separation of deformable bodies, such as capsules, vesicles, and cells, in deterministic lateral displacement devices, also known as bump arrays. These arrays comprise regular rows of obstacles such as micropillars whose arrangements are shifted between adjacent rows by a fixed amount. We show that, in addition to the zigzag and laterally displaced traj...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Proceedings

سال: 2017

ISSN: 2504-3900

DOI: 10.3390/proceedings1040313