美国 ICX NOMADICS Spreeta 生物传感器

• Planar carboxylated surface utilizing an ethylene oxide coating – 采用环氧乙烷涂层的平面羧基化学修饰表面
• General purpose surface useful for a wide range of interaction using various immobilization techniques – 常用的化学修饰表面，广泛应用于各种生物分子相互作用键合技术
• Coupling of the ligand to the surface is normally achieved via amine coupling (EDC/NHS chemistry) – 通过胺偶联（碳化二亚胺/N-羟基琥珀酰亚胺）实现配体和化学修饰表面的偶联
• Alternative methods such as thiol coupling, disulfide exchange and hydrazide coupling may also be employed – 亦可采用胺偶联外的其他方法，如巯基偶联，二硫键交换和肼偶联

• Planar carboxylated surface utilizing a short polysaccharide coating – 采用短链多糖涂层的平面羧基化学修饰表面
• General purpose surface similar to COOH1 in applications but may have different characteristics related to non-specific binding – 常用的化学修饰表面，用途与COOH1化学修饰表面类似，但与COOH1在非特异性结合特性上有所不同
• In some applications, this surface may reduce non-specific binding when compared to the standard COOH surface chemistry – 在某些应用中，这种化学修饰表面可以减少非特异性结合的产生

• Three dimensional polysaccharide chemistry – 采用多糖的三维化学修饰表面
• Ideally suited for higher capacity ligand binding – 非常适用于较高能力的配体结合
• Ideal for amine coupling of small peptides, drugs and other small molecules that possess amine groups – 理想的小分子肽，药物和其他含有胺基的小分子的胺偶联化学修饰表面
• This surface is uncharged and confers high resistance to non-specific binding – 这种化学修饰表面不带电荷，并富有极强地对抗非特异性结合的特性

• A two dimensional surface with neutravidin covalently attached to the surface – 采用中性链亲和素共价结合的二维化学修饰表面
• Useful when coupling biotinylated ligands to the sensor surface such as oligonucleotides – 常用于偶联如寡核苷酸等生物素配体至传感器表面
• It is ideal for the capture of biotinylated reagents including peptides, oligonucleotides, proteins and sugars in a non-reversible manner – 非常适合于生物素试剂非可逆方式捕获，包括多肽，寡核苷酸，蛋白质和糖类

• A two dimensional surface with biotin covalently attached to the surface – 采用生物素共价结合的二维化学修饰表面
• Useful when coupling avidin conjugated ligands to the sensor surface – 常用于偶联亲和素结合配体至传感器表面
• It is a non-charged thereby limiting non-specific binding when compared to other negatively charged surfaces – 不带电荷表面，和其它带负电荷的表面相比，限制了非特异性结合
• It provides high capacity immobilization and is ideal for acidic proteins or where high binding capacity is required – 提供高能力键合，zei适用于酸性蛋白或需要高结合能力的化学修饰表面

• A three dimensional polysaccharide surface with biotin covalently attached to the polymer – 采用多糖并带有生物素共价结合至聚合物的三维化学修饰表面
• Similar to AvCap surface but can be used when the immobilization of a higher capacity of avidin-conjugated ligand is required – 类似于AvCap化学修饰表面，但可用于键合需要更高结合能力的亲和素结合配体

• A two dimensional prgylated surface that is modified with the Ni-NTA complex – 采用带有镍-NTA复合物的二维化学修饰表面
• Used for capture of histidine-tagged ligands through chelation of imidazole groups to Ni – 常用于通过咪唑基团和至镍的螯合而捕获组氨酸标签配体
• It is ideal for reversible capture of polyhistidine-tagged recombinant proteins – 理想的可逆性捕获多组氨酸标签重组蛋白的化学修饰表面
• Immobilized proteins may be removed by exposure to imidazole allowing the surface to be re-coated – 通过暴露于咪唑除去键合的蛋白质后，传感器表面可被重新涂膜

• A planar polyethylene glycol surface with decylamine hydrocarbon chains to anchor the membrane – 采用癸胺烃链锚固的平面聚乙二醇化学修饰表面
• Coupling of liposomes, vesicles, membranes, and cells – 用于偶联脂质体、微囊、膜和细胞
• Liposomes, unilamellar vesicles and even crude membrane preparations may be conveniently immobilized in a single step – 脂质体、单层囊泡、甚至膜均可被方便地一步键合
• Components embedded in the vesicles will continue to diffuse and this property makes this surface ideal for membrane bound receptor studies – 由于嵌入在囊泡中的成分继续弥散，可作为理想的膜表面受体研究的化学修饰表面

• Bare gold surface with no modifications – 没有任何化学修饰的纯金表面
• Used primarily where the customer wants to utilize their own surface chemistry and immobilization techniques – 主要适用于客户希望运用自行设计的表面化学修饰和键合技术

美国 ICX NOMADICS Spreeta 生物传感器信息由平利洋公司 北京办为您提供，如您想了解更多关于美国 ICX NOMADICS Spreeta 生物传感器报价、型号、参数等信息，欢迎来电或留言咨询。

注：该产品未在中华人民共和国食品药品监督管理部门申请医疗器械注册和备案，不可用于临床诊断或治疗等相关用途