Properties:

Description:

General description

Every large scale commercial purification begins at a small scale in a method development lab by evaluating retention and selectivity of the target protein versus impurities, host cell proteins, DNA, etc., on multiple resins, often from different vendors. Depending on the constraints, the process development engineer can either purchase bulk resins to pack several small columns with different resins or take advantage of the speed and convenience of pre-packed columns for resin evaluation. Pre-packed ToyoScreen^® Process Development Columns are available in 1 mL and 5 mL volumes packed with the most popular Toyopearl^® resins. ToyoScreen columns can be used to quickly establish optimum elution conditions. Varying pH, salt type, gradient conditions and flow rate are common experimental parameters explored. Initial results from resin screening and optimization with ToyoScreen columns accurately predict the separation behavior at larger scale.

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Specifications

Clean in place with 0.5 M NaOH or 0.1 M HCl.

Legal Information

ToyoScreen is a registered trademark of Tosoh Corporation

Toyopearl is a registered trademark of Tosoh Corporation

Sigma-Aldrich是领先的生命科学与高科技公司，其生物化学与有机化学产品、试剂盒和服务被广泛应用于染色体组和蛋白质组研究等生命科学研究、生物技术、药品开发和疾病诊断以及药品、诊断和高科技产品的制造。

Sigma-Aldrich + 默克密理博 = 默克的生命科学业务部

在2015年年底，Sigma-Aldrich与默克密理博合为一体。合并后的公司在美国和加拿大以MilliporeSigma名称运营，是默克集团的生命科学业务部 – 默克集团是1250亿美元生命科学行业的领头羊。

我们的共同目标是通过与全球科学界合作，解决生命科学中最棘手的问题。如今，我们提供300,000多种产品，包括业内许多最受推崇的品牌。我们的产品和服务涵盖生物技术和生物制药生产链的每个环节，通过高水准的客户服务、简化的界面以及先进的电子商务和分销平台，创建完美的端对端工作流程。

默克的生命科学业务部在世界各地有65个生产基地，员工人数超过19,000人，遍布66个国家。广泛的地域分布、创新的产品组合、行业领先的业务能力、以及鼓励求知欲和合作精神的企业文化，都将我们置于一个独特的位置，让我们得以预测和满足客户的需求，并帮助他们解决最棘手的生命科学难题。