DingXu (Suzhou) Microfluidics Technology Co., Ltd. is a high-tech enterprise dedicated to the field of microfluidics. We are committed to providing customers with comprehensive microfluidic solutions, including customized microfluidic chip development, surface modification, microfluidic chip processing equipment, and microfluidic instruments. Our team boasts extensive experience and technical expertise, continuously combining professional knowledge with innovative thinking to deliver high-quality solutions. We consistently prioritize customer-centric values, embrace self-challenges, and pursue excellence. Through professionalism, innovation, and collaboration, we aim to create greater value for our customers and contribute to a brighter future in the field of microfluidics.
The photolithography machine is widely used in the preparation of microfluidic chips, MEMS devices, optoelectronic devices and surface acoustic wave devices. Its performance is especially suitable for universities, research institutes and enterprises to carry out microfabrication process research.
The Mold Processing Platform is designed to provide an efficient and comprehensive solution for SU-8 mold processing. This platform integrates core equipment such as a desktop photolithography machine, spin coater, and hotplate. The desktop photolithography machine is compact, uses LED light sources, achieves an exposure resolution of up to 2um, and has an exposure uniformity greater than 90%, enabling the precise fabrication of micro and nanostructures. The spin coater with a stable rotation speed of ±0.5% and a speed of up to 10,000 rpm ensures uniform coating of photoresist, improving consistency. The hotplate, with a temperature stability of ±1%, provides thorough baking for SU-8 molds, enhancing their durability and mechanical properties.Compared to traditional processing platforms, which are large and have strict environmental requirements, the SU-8 Mold Processing Platform is highly adaptable. The compact footprint of the photolithography machine allows easy deployment in ordinary laboratories. This platform facilitates rapid chip preparation, offering a convenient pathway for the widespread adoption and application of microfluidic technology.
微流控技术的快速发展，为开发低成本和用户友好的呼吸道病毒监测平台提供了新的策略。 微流控芯片在微小尺度上实现流体的操控，构建出芯片实验室模型，从而将多种化学和生物学的过程集成到微全分析系统中。 与其他分析技术相比较，微流控芯片的最大优势在于实现了操作过程的自动化、检测目标的高通量和试剂的低消耗，排除人为干扰，防止污染，能自动高效的进行重复实验，还具有易于和其他技术设备集成以及兼容性好的特点。 由于微流控芯片具有试剂用量少、反应过程短、灵敏度高、成本低等优点，在化学、生物、物理、医学 等自然科学领域有着广阔的应用前景。 一、实验原理与方法 基于微流控技术的可视化呼吸道病毒免疫检测原理如图1.1所…
微流控芯片起初的加工材料是玻璃和硅，随着微机电加工技术和毛细管电泳技 术的发展，微流控芯片的加工技术逐步改进。 直到 2000 年 Whitesides 实验室首次提出了软刻蚀的方法以聚二甲基硅氧烷（PDMS）材料来制作芯片，并建立了一套相对完善的芯片加工方法，在芯片实验室研究领域得到很快的推广和应用。 白念珠菌（Candida albicans）是一种机会性致病真菌，通常共生于健康个体中，对机体不产生侵害，但偶尔会引起健康个体的粘膜（口腔/阴道）的表面感染和极少数 情况下皮肤或指甲的感染。 同时它也可能成为侵入性的，在免疫功能低下的宿主中引 起危及生命的系统性和血液性感染，其死亡率可高达 5…
构建一种灌胶简便的微流控芯片，用于细胞的三维培养，并可实现多参数调控细胞微环境，用于研究细胞不同的应激反应。同时，还考察该芯片形成稳定的浓度梯度和压力梯度的效果。 设计了一个由 3 通道 组成的微流控芯片构型，整个微通道的高度为 220 μm。 中间通道用于细胞三维支架的构建，宽为 400 μm，2 个旁通道用于细胞培养液的更新、生化因子的浓度梯度以及压力梯度的 生 成，宽 均 为 500 μm，旁通道与中间通道之间分别由 4 个斜型微 横桥连接，微横桥直径为 250 μm，作用是实现细胞与培养基的物质交换，以及施加对细胞的物理化学 刺激。 同时由于微横桥的尺寸较小，通过毛细力的作用避免了水凝…
Gene microarray chip (Gene microarray chip) is a high-throughput gene analysis platform, which is widely used in the fields of gene expression, gene mutation, gene detection and genomics research.
PEG modifications can be used to alter the chemical and physical properties of the chip surface to achieve specific application requirements.PEG modifications are typically performed by chemically binding PEG molecules to the chip surface to form a stable PEG layer.
This modification allows for the immobilization, detection and analysis of specific biomolecules through a series of chemical reactions that form reactive groups on the chip surface that can chemically react with other molecules.
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