二氧化硅颗粒-分析测试百科网

二氧化硅颗粒

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品牌：安必奇
厂商性质：生产商
产地类别：国产
产地：北京
货期：现货
服务地域：全国
规格：0
近期咨询：0

DiagNano™ 二氧化硅颗粒，是以正硅酸乙酯为原料采用Stober法制备的粒径分布均匀的球形二氧化硅纳、微米颗粒，通过调节反应温度、反应时间和NH4OH、H2O和TEOS的浓度，可以调节二氧化硅的粒径和粒度分布（DLS表征）。单

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耗材描述

DiagNano™ 二氧化硅颗粒，是以正硅酸乙酯为原料采用Stober法制备的粒径分布均匀的球形二氧化硅纳、微米颗粒，通过调节反应温度、反应时间和NH4OH、H2O和TEOS的浓度，可以调节二氧化硅的粒径和粒度分布（DLS表征）。单分散的无孔的二氧化硅，粒径分布在10 nm – 1.5 µm范围内，密度2.0g/cm³ 。多孔二氧化硅颗粒，粒径可在3 µm – 20 µm范围内调控，密度1.8 g/cm³。

Si-OH末端的二氧化硅颗粒具有亲水性的表面，化学活性，在有机溶剂和水溶液介质中长期稳定。二氧化硅颗粒表面的羟基，可以使多种物质结合到颗粒表面，改善颗粒表面状态，实现对其化学修饰。可以引入不同的有机官能团，如COOH、NH2、NHS、Epoxy、Ni-NTA和C18等，使其表面功能化，也可以共价结合多种生物分子，如Streptavidin、Avidin和Protein A等，提高其生物靶向性，应用于生物分析，生化检测等领域。

二氧化硅颗粒

硅羟基二氧化硅颗粒

Cat#	Diameter	Ligand	Concentration	Unit Size
DNG-B001	10 nm	Si-OH	25 mg/mL	10 mL
DNG-B002	30 nm	Si-OH	25 mg/mL	10 mL
DNG-B003	50 nm	Si-OH	25 mg/mL	10 mL
DNG-B004	70 nm	Si-OH	25 mg/mL	10 mL
DNG-B005	100 nm	Si-OH	50 mg/mL	10 mL
DNG-B006	200 nm	Si-OH	50 mg/mL	10 mL
DNG-B007	300 nm	Si-OH	50 mg/mL	10 mL
DNG-B008	400 nm	Si-OH	50 mg/mL	10 mL
DNG-B009	500 nm	Si-OH	50 mg/mL	10 mL
DNG-B010	600 nm	Si-OH	50 mg/mL	10 mL
DNG-B011	700 nm	Si-OH	50 mg/mL	10 mL
DNG-B012	800 nm	Si-OH	50 mg/mL	10 mL
DNG-B013	1 µm	Si-OH	50 mg/mL	10 mL
DNG-B014	1.5 µm	Si-OH	50 mg/mL	10 mL
DNG-B015	3 µm	Si-OH	50 mg/mL	10 mL
DNG-B016	4 µm	Si-OH	50 mg/mL	10 mL
DNG-B017	5 µm	Si-OH	50 mg/mL	10 mL
DNG-B018	10 µm	Si-OH	50 mg/mL	10 mL
DNG-B019	15 µm	Si-OH	50 mg/mL	10 mL
DNG-B020	20 µm	Si-OH	50 mg/mL	10 mL

氨基二氧化硅颗粒

Cat#	Diameter	Ligand	Concentration	Unit Size
DNG-F032	30 nm	Amine	25 mg/mL	10 mL
DNG-F033	50 nm	Amine	25 mg/mL	10 mL
DNG-F034	70 nm	Amine	25 mg/mL	10 mL
DNG-F035	100 nm	Amine	25 mg/mL	10 mL
DNG-F036	200 nm	Amine	50 mg/mL	10 mL
DNG-F037	300 nm	Amine	50 mg/mL	10 mL
DNG-F038	500 nm	Amine	50 mg/mL	10 mL
DNG-F039	1 µm	Amine	50 mg/mL	10 mL
DNG-F040	1.5 µm	Amine	50 mg/mL	10 mL
DNG-F041	3 µm	Amine	50 mg/mL	10 mL
DNG-F042	4 µm	Amine	50 mg/mL	10 mL
DNG-F043	5 µm	Amine	50 mg/mL	10 mL
DNG-F044	10 µm	Amine	50 mg/mL	10 mL
DNG-F045	15 µm	Amine	50 mg/mL	10 mL
DNG-F046	20 µm	Amine	50 mg/mL	10 mL

羧基二氧化硅颗粒

Cat#	Diameter	Ligand	Concentration	Unit Size
DNG-F047	30 nm	Carboxyl	25 mg/mL	10 mL
DNG-F048	50 nm	Carboxyl	25 mg/mL	10 mL
DNG-F049	70 nm	Carboxyl	25 mg/mL	10 mL
DNG-F050	100 nm	Carboxyl	25 mg/mL	10 mL
DNG-F051	200 nm	Carboxyl	50 mg/mL	10 mL
DNG-F052	300 nm	Carboxyl	50 mg/mL	10 mL
DNG-F053	500 nm	Carboxyl	50 mg/mL	10 mL
DNG-F054	1 µm	Carboxyl	50 mg/mL	10 mL
DNG-F055	1.5 µm	Carboxyl	50 mg/mL	10 mL
DNG-F056	3 µm	Carboxyl	50 mg/mL	10 mL
DNG-F057	4 µm	Carboxyl	50 mg/mL	10 mL
DNG-F058	5 µm	Carboxyl	50 mg/mL	10 mL
DNG-F059	10 µm	Carboxyl	50 mg/mL	10 mL
DNG-F060	15 µm	Carboxyl	50 mg/mL	10 mL
DNG-F061	20 µm	Carboxyl	50 mg/mL	10 mL

环氧基二氧化硅颗粒

Cat#	Diameter	Ligand	Form	Unit Size
DNG-F062	300 nm	Epoxy	Dry solid	100 mg
DNG-F063	500 nm	Epoxy	Dry solid	100 mg
DNG-F064	1 µm	Epoxy	Dry solid	100 mg
DNG-F065	1.5 µm	Epoxy	Dry solid	100 mg
DNG-F066	3 µm	Epoxy	Dry solid	100 mg
DNG-F067	4 µm	Epoxy	Dry solid	100 mg
DNG-F068	5 µm	Epoxy	Dry solid	100 mg
DNG-F069	10 µm	Epoxy	Dry solid	100 mg
DNG-F070	15 µm	Epoxy	Dry solid	100 mg
DNG-F071	20 µm	Epoxy	Dry solid	100 mg

NHS 二氧化硅颗粒

Cat#	Diameter	Ligand	Form	Unit Size
DNG-F082	300 nm	NHS	Dry solid	500 mg
DNG-F083	500 nm	NHS	Dry solid	500 mg
DNG-F084	1 µm	NHS	Dry solid	500 mg
DNG-F085	1.5 µm	NHS	Dry solid	500 mg
DNG-F086	3 µm	NHS	Dry solid	500 mg
DNG-F087	4 µm	NHS	Dry solid	500 mg
DNG-F088	5 µm	NHS	Dry solid	500 mg
DNG-F089	10 µm	NHS	Dry solid	500 mg
DNG-F090	15 µm	NHS	Dry solid	500 mg
DNG-F091	20 µm	NHS	Dry solid	500 mg

Ni-NTA 二氧化硅颗粒

Cat#	Diameter	Ligand	Concentration	Unit Size
DNG-F102	300 nm	Ni-NTA	50 mg/mL	10 mL
DNG-F103	500 nm	Ni-NTA	50 mg/mL	10 mL
DNG-F104	1 µm	Ni-NTA	50 mg/mL	10 mL
DNG-F105	1.5 µm	Ni-NTA	50 mg/mL	10 mL
DNG-F106	3 µm	Ni-NTA	50 mg/mL	10 mL
DNG-F107	4 µm	Ni-NTA	50 mg/mL	10 mL
DNG-F108	5 µm	Ni-NTA	50 mg/mL	10 mL
DNG-F109	10 µm	Ni-NTA	50 mg/mL	10 mL
DNG-F110	15 µm	Ni-NTA	50 mg/mL	10 mL
DNG-F111	20 µm	Ni-NTA	50 mg/mL	10 mL

C18 二氧化硅颗粒

Cat#	Diameter	Ligand	Form	Unit Size
DNG-F022	300 nm	Octadecyl (C18)	Dry solid	500 mg
DNG-F023	500 nm	Octadecyl (C18)	Dry solid	500 mg
DNG-F024	1 µm	Octadecyl (C18)	Dry solid	500 mg
DNG-F025	1.5 µm	Octadecyl (C18)	Dry solid	500 mg
DNG-F026	3 µm	Octadecyl (C18)	Dry solid	500 mg
DNG-F027	4 µm	Octadecyl (C18)	Dry solid	500 mg
DNG-F028	5 µm	Octadecyl (C18)	Dry solid	500 mg
DNG-F029	10 µm	Octadecyl (C18)	Dry solid	500 mg
DNG-F030	15 µm	Octadecyl (C18)	Dry solid	500 mg
DNG-F031	20 µm	Octadecyl (C18)	Dry solid	500 mg

链霉亲和素二氧化硅颗粒

Cat#	Diameter	Ligand	Concentration	Unit Size
DNG-C043	30 nm	Streptavidin	25 mg/mL	1 mL
DNG-C011	100 nm	Streptavidin	25 mg/mL	1 mL
DNG-C012	200 nm	Streptavidin	25 mg/mL	1 mL
DNG-C013	300 nm	Streptavidin	25 mg/mL	1 mL
DNG-C014	500 nm	Streptavidin	25 mg/mL	1 mL
DNG-C015	1 µm	Streptavidin	25 mg/mL	1 mL
DNG-C016	1.5 µm	Streptavidin	25 mg/mL	1 mL
DNG-C017	3 µm	Streptavidin	25 mg/mL	1 mL
DNG-C018	4 µm	Streptavidin	25 mg/mL	1 mL
DNG-C019	5 µm	Streptavidin	25 mg/mL	1 mL
DNG-C020	10 µm	Streptavidin	25 mg/mL	1 mL
DNG-C021	15 µm	Streptavidin	25 mg/mL	1 mL
DNG-C022	20 µm	Streptavidin	25 mg/mL	1 mL

亲和素二氧化硅颗粒

Cat#	Diameter	Ligand	Concentration	Unit Size
DNG-C001	300 nm	Avidin	25 mg/mL	2 mL
DNG-C002	500 nm	Avidin	25 mg/mL	2 mL
DNG-C003	1 µm	Avidin	25 mg/mL	2 mL
DNG-C004	1.5 µm	Avidin	25 mg/mL	2 mL
DNG-C005	3 µm	Avidin	25 mg/mL	2 mL
DNG-C006	4 µm	Avidin	25 mg/mL	2 mL
DNG-C007	5 µm	Avidin	25 mg/mL	2 mL
DNG-C008	10 µm	Avidin	25 mg/mL	2 mL
DNG-C009	15 µm	Avidin	25 mg/mL	2 mL
DNG-C010	20 µm	Avidin	25 mg/mL	2 mL

蛋白质A二氧化硅颗粒

Cat#	Diameter	Ligand	Concentration	Unit Size
DNG-C033	300 nm	Protein A	25 mg/mL	1 mL
DNG-C034	500 nm	Protein A	25 mg/mL	1 mL
DNG-C035	1 µm	Protein A	25 mg/mL	1 mL
DNG-C036	1.5 µm	Protein A	25 mg/mL	1 mL
DNG-C037	3 µm	Protein A	25 mg/mL	1 mL
DNG-C038	4 µm	Protein A	25 mg/mL	1 mL
DNG-C039	5 µm	Protein A	25 mg/mL	1 mL
DNG-C040	10 µm	Protein A	25 mg/mL	1 mL
DNG-C041	15 µm	Protein A	25 mg/mL	1 mL
DNG-C042	20 µm	Protein A	25 mg/mL	1 mL

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二氧化硅颗粒