海狸BEAVER 生物配体快速偶联磁珠 70702-1

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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

海狸BEAVER 生物配体快速偶联磁珠 70702-1

生物配体快速偶联磁珠 BeaverBeads™ Mag NHS和BeaverBeads™ Magrose NHS都是表面为NHS基团修饰的磁珠,能够与带有伯胺基团的蛋白和其他分子形成稳定的肽键,用于亲和纯化或者分析检测抗体、抗原和其他生物分子。与传统的羧基、氨基磁珠相比,表面含NHS基团的磁珠无需事先采EDC/NHS进行活化,只需简单地将含伯氨基的生物配体溶解于偶联缓冲液中,室温下将蛋白溶液与Mag NHS磁珠混合1~2h便可将生物配体共价偶联到磁珠上,具有操作简单、偶联条件温和、生物配体偶联快速高效的优点。 BeaverBeads™ Mag NHS和BeaverBeads™ Magrose NHS的差异在于Mag NHS是以聚合物为基材的实心微球,粒径为2μm,主要用于分析检测领域(如体外诊断、微生物检测、免疫沉淀、免疫共沉淀等);而Magrose NHS是以天然的亲水性高分子琼脂糖为基材的多孔微球,粒径为30~100μm,其具有良好的生物相容性、较大的比表面积和生物配基偶联量,主要用于分离纯化领域(如蛋白分离纯化、抗体分离纯化)。 相关产品:
产品名称 编号 规格 包装
BeaverBeads Mag NHS Kit 70703-1 10 mg/mL 1 mL
BeaverBeads Mag NHS Kit 70703-5 10 mg/mL 5 mL
BeaverBeads™ Mag NHS 70701-50 10 mg/mL 50 mL
BeaverBeads™ Magrose NHS 70702-1 20%(v/v) 1 mL
BeaverBeads Magrose NHS 70702-5 20%(v/v) 5 mL
BeaverBeads Magrose NHS 70702-50 20%(v/v) 50 mL
BeaverBeads Mag NHS Kit 300 70706-1 1 mL, 10 mg/mL, 300 nm 1 mL
BeaverBeads Mag NHS Kit 300 70706-5 10 mg/mL, 300 nm 5 mL,
BeaverBeads Magrose NHS kit 70705-1 20%(v/v), 10-30μm 1mL
BeaverBeads Magrose NHS kit 70705-5 20%(v/v), 10-30μm 5 mL,
BeaverBeads Magrose NHS 70705-50 20%(v/v), 10-30μm 50 mL,
BeaverBeads Magrose NHS 70705-1000 20%(v/v), 10-30μm 1000mL
产品介绍:
  • 简便,无需活化,可直接与生物配体共价偶联;
  • 高效,生物配基偶联效率可达90%以上,大大高于羧基磁珠,同时配基的结合载量更高;
  • 快速,1~2h便可完成生物配基偶联;
  • 温和,室温或4℃偶联,偶联体系pH为5~9;
  • 稳定,形成稳定的酰胺键,防止配基脱落。
  • 良好的生物相容性,减少非特异性吸附。
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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