High-quality, quick-turn SU8 master structures for Microwell Arrays

Microwell arrays are essential tools in biomedical research, enabling precise control and analysis of small biological samples, such as cells or biomolecules. These arrays consist of numerous tiny wells on a substrate, each acting as an isolated microenvironment. Fabricated using advanced techniques like photolithography and soft lithography, microwell arrays can be customized in size and shape to suit specific experimental needs. They are widely used for applications like high-throughput screening, single-cell analysis, and various biochemical assays.

The use of microwell arrays allows for the parallel processing of multiple samples, increasing efficiency and throughput. Additionally, they provide the ability to perform detailed studies on individual cells, facilitating advancements in personalized medicine, drug discovery, and molecular biology.

Role of SU-8 in Microwell Arrays

SU-8, a high-fidelity, biocompatible, negative photoresist material, is particularly well-suited for the fabrication of microwell arrays due to its unique properties. Here’s how SU-8 works with microwell arrays:

High-Resolution Patterning

SU-8 photolithography enables the creation of microwell arrays with precise and intricate features. The high resolution of SU-8 allows for the fabrication of wells with diameters and depths in the micrometer range, essential for single-cell and other microscale applications.

Vertical Sidewalls and High Aspect Ratios

SU-8’s ability to form structures with nearly vertical sidewalls and high aspect ratios ensures that the wells are uniform and well-defined. This precision is crucial for consistent experimental conditions and reliable results.

Biocompatibility

As a biocompatible material, SU-8 does not interfere with biological samples, making it ideal for use in cell culture and other biomedical applications. Cells can be cultured directly within the SU-8 microwells without adverse effects.

Chemical Resistance

SU-8’s chemical stability allows the microwell arrays to withstand various solvents and reagents used in biological and chemical assays. This resistance ensures the longevity and reusability of the microwell arrays.

Durability and Stability

SU-8 structures are mechanically robust, providing durable microwell arrays that can withstand handling and repeated use. This durability is particularly important for high-throughput screening where the arrays are subjected to automated processes.

Customized Solutions for Your Microwell Arrays

Submit Your Specs to share your design specifications and requirements with us. Our team will review your needs to ensure we deliver exactly what you envision. We understand the urgency of research and development. Our streamlined process allows us to deliver SU-8 microwell arrays within 1-2 weeks, with expedited options available for tighter deadlines. By specializing in custom, small-batch prototype solutions, we ensure meticulous attention to every detail, delivering high-integrity SU-8 products.

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