技术文章

                                        GE蛋白柱17-0404-01说明书

GE蛋白柱，常用常备货产品。

• Prepacked with Protein G Sepharose™ High Performance for purification of IgG.
• Designed for use with a syringe, peristaltic pump, or chromatography system.
• Binds 25 mg human IgG/ml medium.
• High capacity and fast binding kinetics.
• Stable from pH 3-9 for use and 2-9 for cleaning.

技术规格如下：
Ligand                                                Recombinant protein G lacking albumin-binding region 
Ligand coupling method                N-hydroxysuccinimide activation 
Ligand density                                  » 2 mg protein G/ml medium 
Matrix                                                   Highly cross-linked agarose, 6% 
Binding capacity                                > 25 mg human IgG/ml medium 
Average particle size                        34 μm 
pH stability                                         3-9 （长期）, 2*-9 （短期） 
Storage                                               20% 乙醇 
存储温度                                             4°C to 8°C 
* pH below 3 is sometimes required to elute strongly bound IgG species. However,  protein ligands may hydrolyze at very low pH.

详细说明书请浏览GE*，以下为此产品链接：

http://www.gelifesciences.com/aptrix/upp01077.nsf/Content/Products?OpenDocument&moduleid=13454