羟基磁珠

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上海希言科学仪器有限公司
13224506915 021-61920961
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  • Main Business:生物纳米磁珠、细胞培养、离子色谱DIONEX、光谱色谱耗材(PE、Thermo、waters、安捷伦)。
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Last Updated 2025-08-12 15:48

羟基磁珠

羟基磁珠 BeaverBeads™ Mag OH系列磁性微球专为核酸提取和纯化设计,表面修饰大量硅烷醇基团(羟基),能在高盐、低pH条件下和溶液中的核酸通过疏水作用、氢键作用和静电作用等发生特异性结合,而不与其他杂质(如蛋白)结合,迅速从生物样品中分离核酸,操作安全简单,非常有利于核酸的自动化和高通量提取。
产品名称 编号 规格 包装
BeaverBeads™ Mag OH-500 70301-5 10mg/mL 5mL
BeaverBeads™ Mag OH-500 70301-50 10mg/mL 50mL
BeaverBeads Mag OH-1000 70302-5 10 mg/mL 5 mL
BeaverBeads™ Mag OH-1000 70302-50 10mg/mL 50mL
BeaverBeads™ Mag OH-1000 70302-1000 10mg/mL 4×250mL
BeaverBeads™ SuperMag OH-500 70304-5 500nm,10mg/mL 5mL
BeaverBeads™ SuperMag OH-500 70304-50 500nm,10mg/mL 50mL
BeaverBeads™ Magrose-OH 70802-10 50%(v/v) 10mL
BeaverBeads™ Magrose OH 70802-100 50%(v/v) 100mL
BeaverBeads™ Magrose OH 70802-1000 50%(v/v) 1000mL
产品介绍:
产品名称 Mag OH-500 Mag OH-1000 Magrose   OH
平均粒径 500nm 1000nm 30~150μm
磁核 Fe3O4 Fe3O4 Fe3O4
壳层 氧化硅 氧化硅 氧化硅/琼脂糖
磁性类型 超顺磁性 超顺磁性 超顺磁性
饱和磁化强度 40~60 emu/g 30~50 emu/g 30~50 emu/g
应用方向 核酸提取和纯化  
操作方式 自动/手动
*水化平均粒径,Malvern Nano测定
产品性能
  • 核酸结合能力强:>20μgDNA/mg磁珠;
  • 操作性能好:磁珠分散均匀,具有超顺磁性,磁响应时间<30s;
  • 稳定性及批次间重复性好:粒径均一,多分散系数<0.2,呈单分散;
  • 完整的氧化硅层包覆,使用性能稳定。
  • 应用方向
  • PCR产物纯化
  • 质粒提取
  • 病毒核酸提取
  • 血液、组织、植物和微生物等样本中基因组DNA提取
BeaverBeads™ Mag OH-500的TEM成像 引用文献:
  1. A magnetic protein biocompass;NATURE MATERIALS  卷: 15   期: 2   页: 217-+   出版年: FEB 2016
  2. Novel Application of Magnetic Protein: Convenient One-Step Purification and Immobilization of Proteins;SCIENTIFIC REPORTS , 7,13329; DOI:10.1038/s41598-017-13648-x

Company Name 上海希言科学仪器有限公司
Location
Business Scope 生物纳米磁珠、细胞培养、离子色谱DIONEX、光谱色谱耗材(PE、Thermo、waters、安捷伦)。
Contact Information
Medicine Platform
 
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