链霉亲和素磁珠简介
链霉亲和素磁珠简介 链霉亲和素磁珠(简称SA磁珠)是指表面修饰有特定生物活性物质(链霉亲和素)的磁性微球。链霉亲和素磁珠是一类表面带有链霉亲和素功能基团的生物纳米磁珠,可与生物素或生物素标记的分子进行特异性结合,从而分离生物素化的分子。链霉亲和素磁珠具有很强的亲和力,可以分离生物素化的分子,其亲和力强,可以作为生物素标记分子的分离剂。
链霉亲和素磁珠简介 链霉亲和素磁珠(简称SA磁珠)是指表面修饰有特定生物活性物质(链霉亲和素)的磁性微球。链霉亲和素磁珠是一类表面带有链霉亲和素功能基团的生物纳米磁珠,可与生物素或生物素标记的分子进行特异性结合,从而分离生物素化的分子。链霉亲和素磁珠具有很强的亲和力,可以分离生物素化的分子,其亲和力强,可以作为生物素标记分子的分离剂。
PMMA微球又称甲基丙烯酸甲酯微球,是由MMA(甲基丙烯酸甲酯)单体经悬浮聚合而成的白色粉末颗粒,结构式如图1所示,是丙烯酸酯类中最重要、最常用的材料之一,也是合成领域中最优良、相对廉价的材料。
Fluorescent microspheres refer to particles with diameters ranging from nanometers to micrometers (0 Solid particles loaded with fluorescent substances within the range of 01-10 μ m, which can be excited to emit fluorescence by external energy stimulation. Lateral flow assay (LFA) has developed rapidly in recent years, with advantages such as simplicity, speed, independence from
Introduction to Magnetic Microspheres At present, the application of magnetic microspheres in biomedicine is represented by immunomagnetic microspheres, which have developed rapidly and have already been launched with many successful applications. Magnetic nanomaterials are an important component of magnetic microspheres, therefore the application of magnetic nanoparticles should also be considered. Preparation and Properties of Magnetic Nanomaterials The
乳胶微球又称聚苯乙烯微球、PS微球等。聚苯乙烯微球是由苯乙烯自聚或苯乙烯与其他带有特定功能基团的单体共聚而成的聚合物微球的统称。聚苯乙烯微球表面具有较强的疏水性,可以与蛋白质或抗体进行物理吸附。此外,
二氧化硅微球是一种重要的材料,是一种亲水性的乳白色悬浮液,表面的硅羟基可以与其他基团形成共价键,物理化学性质稳定,可耐高温达1000℃,在有机溶剂中保持稳定,但可溶解于强碱或HF溶液中
微球,顾名思义,是微米级(1-1000微米)的小球形颗粒。它们在医学和生命科学中有各种应用,例如药物输送、组织工程、生物传感器、医学成像等。01分类可根据其组成、结构和功能进行分类。一些常见的类型包括:聚合物微球:它们由聚合物制成
Introduction to Chemiluminescent Magnetic Beads Chemiluminescent magnetic beads are a type of sandwich structure magnetic beads that contain a porous polymer core, which is coated with special polymer materials to obtain specific surface properties. Magnetic materials are filled in the gaps between the two, which can enable the microspheres to achieve greater buoyancy and uniform
专为核酸提取纯化而设计,表面修饰大量硅醇基团(硅醇基),能在高盐、低pH条件下通过疏水、氢键、静电作用与溶液中的核酸发生特异性结合,而不与其他杂质(如蛋白质)结合,快速分离核酸