Applied Biosystems™ POROS™ Prepacked Protein G, Affinity Column. POROS™ Protein G is based on an immobilized recombinant Protein G functional group designed for high throughput purification of antibodies.
20 micron particle size is used for high resolution and small scale preparative to semi-preparative separation of biomolecules.

POROS™ High Performance Chromatography™ Media and Pre-Packed Columns
A high performance chromatography resins for analytical to process scale separations.• Higher productivity: High throughput and high dynamic capacity associated with High Performance Chromatography™
• Chemical stability: Allows aggressive cleaning and sanitization
• Enhanced biomolecule access: Provided via large pores, ranging between 500-10000 Å
• Polystyrenedivinylbenzene particles: Yield a robust, easily packable matrix
• Develop better separations methods in a shorter time frame: The speed of High Performance Chromatography technology reduces weeks of experimentation to only a few hours of work, so you have plenty of time to explore all the variables of your separation

Reduce time-consuming sample prep
You can replace many sample preparation steps with high speed High Performance Chromatography technology. For instance, dialysis of large volumes of material can be replaced by high flow rate processing of the dilute sample. Elution in a small volume of new buffer accomplishes both buffer exchange and concentration.

Create novel assays for more efficient analysis
High Performance Chromatography technology is not limited to standard modes of separation. Both enzymes and affinity ligands can be immobilized on POROS media. By combining rapid on-column protein digestions with rapid on-column immunoassays and chromatographic separations, you can create entirely new assays with unlimited potential.

High Capacity, High Resolution, High Speed
In contrast to conventional chromatography media, POROS™ High Performance Chromatography™ resins particles, are engineered to have two discreet classes of pores. Large "throughpores" allow convection flow to occur through the particles themselves, quickly carrying sample molecules to short "diffusive" pores inside. By reducing the distance over which diffusion needs to occur, the time required for sample molecules to interact with interior binding sites is also reduced. Diffusion is no longer limiting and flow rates can be dramatically increased - without compromising resolution or capacity. Separations can be achieved at 1,000 to 5,000 cm⁄hr compared to 50 to 360 cm⁄hr for conventional media. 赛默飞世尔科技公司(Thermo Fisher Scientific)赛默飞世尔科技是全球科学服务领域的领导者（纽约证交所代码：TMO），致力于帮助客户使世界更健康，更清洁，更安全。公司年销售额170亿美元，在50个国家拥有员工约50,000人。主要客户类型包括医药和生物公司，医院和临床诊断实验室，大学、科研院所和政府机构，以及环境与工业过程控制装备制造商等。公司借助于Thermo Scientific、Life Technologies、Fisher Scientific和Unity™ Lab Services四个首要品牌，帮助客户解决在分析化学领域从常规的测试到复杂的研发项目中所遇到的各种挑战。Thermo Scientific能够为客户提供一整套包括高端分析仪器、实验室装备、软件、服务、耗材和试剂在内的实验室综合解决方案。Fisher Scientific为卫生保健，科学研究，以及安全和教育领域的客户提供一系列的实验室装备、化学药品以及其他用品和服务。Thermo Fisher Scientific将努力为客户提供最为便捷的采购方案，为科研的飞速发展不断地改进工艺技术，提升客户价值，帮助股东提高收益，为员工创造良好的发展空间。