Microfluidic droplet sequencing chip is an advanced biochip that combines microfluidic technology with high-throughput sequencing technology. Its core principle involves creating tiny droplets within the chip through microfluidics, where each droplet serves as a microreactor, enabling large-scale, high-throughput genetic sequencing on a single chip.
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The microfluidic lung chip/lung on a chip is a miniature experimental platform designed and manufactured based on microfluidics technology to simulate the structure and function of the lungs. It consists of a series of microchannels, chambers, and cell culture membranes, creating a micro-organ that can replicate physiological and pathological processes such as respiratory movements, oxygen and carbon dioxide exchange, and immune responses in the lungs. By introducing different types of cells, viruses, bacteria, and drugs into the chip, it is possible to simulate lung diseases and conduct drug screening.
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PDMS（聚二甲基硅氧烷）印章是微纳米加工中的关键工具，通常通过光刻技术制备。在Microcontact Printing（微接触印刷）中，PDMS印章作为柔软的模板，具有高效传递微小图案的能力。 其灵活性和易制备性使其在生物芯片、生物传感…
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Heart disease has consistently been a major global health concern, and the research and screening of drugs are crucial for treating these conditions. In recent years, an innovative technology called Engineered Heart Tissue Chips (organ on a chip, microfluidic chips) has garnered widespread attention. This technology utilizes Engineered Heart Tissue (EHT) to create a unique drug screening platform, simulating the three-dimensional structure and mechanical responsiveness of real heart tissue, providing researchers with a more realistic and controllable experimental environment. This article will delve into the key features, advantages, and potential applications of Engineered Heart Tissue Chips in the development of cardiac tissue and the pharmaceutical research field.
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Many in vitro methods have long been used for high-throughput drug screening or toxicology testing. However, most of the currently available systems are only partial approximations of human biology and therefore have limited predictive power. Indeed, these systems are either based on human cell cultures, which are unable to capture the complexity of cell behavior in a three-dimensional (3D) environment, or on animal tissue fragments, which have...
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Microfluidic plastic chips are miniature laboratory devices made from polymer materials, featuring microchannels and microchambers for controlling and analyzing microfluids. In comparison to traditional glass chips, plastic chips offer advantages such as low cost, flexible fabrication, lightweight, and easy processing. Widely applied in biomedical research, chemical analysis, environmental monitoring, etc., these chips enable effective experiments like micro-reactions, cell culture, drug screening, providing convenient tools for laboratory research. Microfluidic plastic chips play a crucial role in advancing microfluidic technology, promoting automation, and high-throughput experiments in laboratories.
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Glass chips are essential tools in microfluidic technology, utilizing glass as the material for chip fabrication. In comparison to traditional polymer chips, glass chips exhibit outstanding optical transparency, chemical inertness, thermal stability, and biocompatibility. These characteristics make glass chips widely applicable in fields such as life science research, medical diagnostics, and drug screening.
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PDMS, short for polydimethylsiloxane, is a common organic polymer used in the fabrication of prototypes for microfluidic chips. It possesses properties such as elasticity, transparency, breathability, and chemical inertness. PDMS is suitable for chip manufacturing applications related to cell culture, drug screening, and cell capture. Being inherently hydrophobic, its surface can be modified chemically or physically.
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An advanced organoid chip technology inspired by the concept of organoid chips, it consists of two independent channels that support 2D and 3D cell cultures to mimic physiological environments, especially in studying the effects of fluid shear stress on gene expression in blood vessels.
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Sperm sorting chips are an advanced technological tool designed specifically for reproductive therapy. Their core advantages include efficiently selecting ideal sperm without the need for cumbersome sample preparation, as well as a standardized and streamlined operational process.
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Cell migration refers to the movement of cells in response to migration signals or the detection of concentration gradients of certain substances. During the movement, cells repeatedly extend protrusions or pseudopodia forward, followed by the retraction of the rear cell body in a cyclical process. The material basis for this process includes the cell cytoskeleton, associated proteins, and the cell matrix. Additionally, various substances intricately regulate this process.
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Cell culture microarrays, also known as cell chips or microfluidic cell culture chips, are an innovative tool in the field of cell biology that is changing the landscape of cell research and medical applications in unprecedented ways. This article will describe the fundamentals of cell culture microarrays, their application areas, and their potential impact in research and medicine.
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