微球放大信号：乳胶比浊法的高灵敏之道
2025-10-20 · 产品方案 · 百灵威授权转载
乳胶比浊法是一种基于免疫学原理和光散射理论的体外诊断技术，主要用于快速、灵敏地检测样本中特定抗原或抗体的含量。乳胶比浊技术具有高灵敏度与准确性、高速度与高通量、操作简便，易于自动化的特点，在现代临床检验中扮演着不可或缺的角色；该技术广泛应用于以下临床指标的定量检测：炎症标志物、心血管疾病风险指标、肾功能指标、免疫功能相关指标及其他特定蛋白。
乳胶微球是该方法的核心载体和信号放大器，其特性直接决定了检测的性能，主要包括羧基胶乳微球、彩色乳胶微球、聚苯乙烯微球等。
百灵威提供多种高质量乳胶比浊用微球。
比表面积高、批间重复性好；
表面修饰多样化，灵活度高；
质量稳定、成本可控、性价比高。
羧基胶乳微球
| 品名 | CAS | 货号 |
|---|---|---|
| Carboxyl polystyrene latex, 60nm, 10%w/v, suspended in deionized water 羧基胶乳微球 | / | 9435502 |
| Carboxyl polystyrene latex, 85nm, 10%w/v, suspended in deionized water 羧基胶乳微球 | / | 9435503 |
| Carboxyl polystyrene latex, 100nm, 10%w/v, suspended in deionized water 羧基胶乳微球 | / | 9435504 |
| Carboxyl polystyrene latex, 120nm, 10%w/v, suspended in deionized water 羧基胶乳微球 | / | 9435505 |
| Carboxyl polystyrene latex, 150nm, 10%w/v, suspended in deionized water 羧基胶乳微球 | / | 9435506 |
| Carboxyl polystyrene latex, 180nm, 10%w/v, suspended in deionized water 羧基胶乳微球 | / | 9435507 |
| Carboxyl polystyrene latex, 200nm, 10%w/v, suspended in deionized water 羧基胶乳微球 | / | 9435508 |
| Carboxyl polystyrene latex, 220nm, 10%w/v, suspended in deionized water 羧基胶乳微球 | / | 9435509 |
| Carboxyl polystyrene latex, 240nm, 10%w/v, suspended in deionized water 羧基胶乳微球 | / | 9435510 |
| Carboxyl polystyrene latex, 250nm, 10%w/v, suspended in deionized water 羧基胶乳微球 | / | 9435511 |
| Carboxyl polystyrene latex, 280nm, 10%w/v, suspended in deionized water 羧基胶乳微球 | / | 9435512 |
| Carboxyl polystyrene latex, 300nm, 10%w/v, suspended in deionized water 羧基胶乳微球 | / | 9435513 |
| Carboxyl polystyrene latex, 330nm, 10%w/v, suspended in deionized water 羧基胶乳微球 | / | 9435514 |
| Carboxyl polystyrene latex, 350nm, 10%w/v, suspended in deionized water 羧基胶乳微球 | / | 9435515 |
| Carboxyl polystyrene latex, 400nm, 10%w/v, suspended in deionized water 羧基胶乳微球 | / | 9435516 |
彩色胶乳微球
| 品名 | CAS | 货号 |
|---|---|---|
| Blue latex microspheres, 0.1 μm, 2.5%(w/v)suspended in deionized water 蓝色乳胶微球 | / | 988846 |
| Green latex microspheres, 0.3 μm, 2.5%(w/v) suspended in deionized water 绿色乳胶微球 | / | 963296 |
| Purple latex microspheres, 0.5 μm, 2.5%(w/v) suspended in deionized water 紫色乳胶微球 | / | 929601 |
| Red latex microspheres, 1 μm, 2.5%(w/v) suspended in deionized water 红色乳胶微球 | / | 981483 |
| Yellow latex microspheres, 0.1 μm, 2.5%(w/v) suspended in deionized water 黄色乳胶微球 | / | 906138 |
聚苯乙烯微球
| 品名 | CAS | 货号 |
|---|---|---|
| Polystyrene microspheres, 0.1 μm, 2.5% (w/v) suspended in deionized water 聚苯乙烯微球 | 9003-53-6 | 930141 |
| Polystyrene microspheres, 0.2 μm, 2.5%（w/v）suspended in deionized water 聚苯乙烯微球 | 9003-53-6 | 945642 |
| Polystyrene microspheres, 0.09 μm, 2.5%（w/v）suspended in deionized water 聚苯乙烯微球 | 9003-53-6 | 951688 |
| Amino polystyrene microspheres, 0.2 μm, 2.5% (w/v) suspended in deionized water 氨基聚苯乙烯微球 | 9003-53-6 | 1927286 |
| Amino polystyrene microspheres, 2 μm, 2.5% (w/v) suspended in deionized water 氨基聚苯乙烯微球 | 9003-53-6 | 921972 |
| Amino polystyrene microspheres, 7 μm, 2.5% (w/v) suspended in 50% ethanol solution 氨基聚苯乙烯微球 | 9003-53-6 | 987272 |
| Carboxyl polystyrene microspheres, 0.2 μm, 2.5%（w/v）suspended in deionized water 羧基聚苯乙烯微球 | 9003-53-6 | 937524 |
| Carboxyl polystyrene microspheres, 2-3 μm, 2.5% (w/v) suspended in deionized water 羧基聚苯乙烯微球 | 9003-53-6 | 1927287 |
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