Surface Patterning

Surface patterning is the deliberate creation of defined chemical, physical, or topographical features on a material to control how its surface interacts with biological systems. In bioengineering, techniques such as photolithography, microcontact printing, and selective surface modification place proteins, polymers, or adhesive regions in precise arrangements, while unpatterned areas resist attachment or remain chemically distinct. These engineered interfaces can guide cell adhesion, spreading, migration, and organization, enabling researchers to study cell behavior under controlled conditions. Surface patterning also supports biomaterial design, tissue engineering, diagnostic devices, and biosensors by improving spatial control over biological interactions at the material interface.

Surface Patterning - Related Videos

Research

JoVE Journal - Bioengineering
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Plasma Lithography Surface Patterning for Creation of Cell Networks

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Cited by 16 •

2011

A versatile plasma lithography technique has been developed to generate stable surface patterns for guiding cellular attachment. This technique can be applied to create cell networks including those that mimic natural tissues and has been used for studying several, distinct cell types.

Research

JoVE Journal - Biology
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In-vivo Detection of Protein-protein Interactions on Micro-patterned Surfaces

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Cited by 7 •

2010

This video shows experiments with subsequent analysis of protein-protein interactions by the use of micro-patterned surfaces. The approach offers the possibility to detect protein interactions in living cells and combines high throughput capabilities with the possibility to extract quantitative information.

Research

JoVE Journal - Bioengineering
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Applying Permanent, Robust Stenciled Patterns of Fine Particles to Elastomeric Surfaces

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2025

We present a method to apply permanent markings and patterns to silicone surfaces by adhering fine particles to the surface. The markings can be either a recognizable design or a random speckle pattern such as those used in digital image correlation.

Education

JoVE Science Education - Engineering

Surface Dye Flow Visualization: A Qualitative Method to Observe Streakline Patterns in Supersonic Flow

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2023

Flow visualization around or on a body is an important tool in aerodynamics research. It provides a method to qualitatively and quantitatively study flow structure, and it also helps researchers theorize and verify fluid flow behavior. Flow visualization can be divided into two categories: off-the-surface visualization and surface flow visualization. Off-the-surface flow visualization techniques involve determining the flow characteristics around the body of interest. They include but are not...

Pool-Boiling Heat-Transfer Enhancement on Cylindrical Surfaces with Hybrid Wettable Patterns

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Cited by 17 •

2017

Pool-boiling heat-transfer experiments were carried out to observe the effects of hybrid wettable patterns on the heat-transfer coefficient (HTC). The parameters of investigation are the number of interlines and the pattern orientation of the modified wettable surface.

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