
蛋白质研究和抗体纯化用磁珠
为了能够快速有效地纯化抗体和标签蛋白,金斯瑞(GenScript)提供了超顺磁性的MagBeads系列磁珠。GenScript MagBeads偶联有抗标签抗体、重组蛋白、多肽和小分子金属螯合试剂配基,可与抗体和带标签的蛋白以及Biotin标签分子特异性地结合。
磁株分离纯化方法可直接从细胞裂解物或细胞上清中纯化目的抗体和蛋白,减少了离心和过滤步骤,提高了纯化效率。高结合能力,高结合特异性和超快的磁响应特性,使得金斯瑞磁珠纯化产品非常适合快速纯化和高效浓缩目标产品,得到高得率和高纯度的纯化样品。
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应用领域
- 抗体纯化
- 标签蛋白纯化,如:His,GST,Flag和生物素等
- 高通量抗体和标签蛋白的纯化
Protein A、Protein G和Protein A/G 磁珠
标签蛋白纯化磁珠
抗体磁珠纯化相关溶液
产品名称 | 产品编号 | 规格 | 订购 |
---|---|---|---|
AmMag™ Wash buffer for antibody purification | B00045 | 210g/包*,干粉 | 询价 |
*每包干粉可以配置成2 L缓冲溶液。
AmMag™ Protein A Magnetic beads 动态载量 (L00695) | ||||
Sample concentration (hIgG) | RT / 2 H | 37°C / Overnight | 4°C / 2 H | 4°C / Overnight |
---|---|---|---|---|
0.01mg/ml | 2.5mg/ml | 5 | 2 | 2.5mg/ml |
0.1mg/ml | 20mg/ml | 30mg/ml | 15 | 20 |
0.5mg/ml | 35mg/ml | 60mg/ml | 30mg/ml | 50mg/ml |
1mg/ml | 45mg/ml | 70mg/ml | 40 | 60 |
3mg/ml | 70mg/ml | 100mg/ml | 60 | 85 |
Ni charged Magbeads 动态载量 (L00295) | ||||
Sample concentration (MBP) | RT / 2 H | 37C / Overnight | 4C / 2 H | 4C / Overnight |
---|---|---|---|---|
0.01mg/ml | 2.5mg/ml | 2.5mg/ml | ||
0.1mg/ml | 30mg/ml | 20mg/ml | 10mg/ml | 20mg/ml |
0.5mg/ml | 50mg/ml | 40mg/ml | 30mg/ml | 40mg/ml |
2mg/ml | 60mg/ml | 50mg/ml | 40mg/ml | 50mg/ml |
AmMag™Ni Magnetic Beads动态载量 (L00776) | |
Sample concentration (MBP) | RT / 1 H |
---|---|
0.01mg/ml | 1-2mg/ml |
0.1mg/ml | 8mg/ml |
0.5mg/ml | 9mg/ml |
1mg/ml | 9mg/ml |
应用 | 产品名称 | 原理 | 结合能力 | 规格 | 产品编号 |
---|---|---|---|---|---|
抗体纯化 | Protein A 磁珠 | 通过重组蛋白A或G,与不同物种IgG及其亚基的结合特性 | 10mg兔 IgG/ml磁珠 | 4ml | L00273 |
Protein A MagBeads MX 磁珠 | 30mg人 IgG/ml磁珠 | 4ml | L00672 | ||
AmMag™ 耐碱Protein A 磁珠 | 30mg人 IgG/ml磁珠 | 4ml | L00695 | ||
Protein G 磁珠 | 10mg山羊 IgG/ml磁珠 | 2ml | L00274 | ||
Protein G MagBeads MX 磁珠 | 25mg人 IgG/ml磁珠 | 4ml | L00673 | ||
Protein A/G 磁珠 | 10mg山羊或兔 IgG/ml磁珠 | 2ml | L00277 | ||
Protein A/G Magbeads MX 磁珠 | 30mg 人lgG/ml磁珠 | 2ml | L00894 | ||
His标签蛋白纯化 | Ni-charged 磁珠 | 通过Ni2+捕获His标签蛋白 | 40mg 6×His标签蛋白 (27kD)/ml磁珠 | 8ml | L00295 |
AmMag™ Ni Magnetic beads | 通过带镍电荷的TED配体捕获His标签蛋白,耐EDTA和DTT | 10mg 6×His标签蛋白 (27kD)/ml磁珠 | 4/40/400ml | L00776 | |
Flag标签蛋白纯化 | MonoRab™ Anti-DYKDDDDK Magnetic Beads | 通过DYKDDDDK兔单抗捕获Flag标签蛋白 | 1.5mg DYKDDDDK标签蛋白(50KDa)/ml磁珠 | 1/5/25ml | L00835 |
GST融合蛋白纯化 | GST磁珠 | 通过还原型谷胱甘肽捕获GST融合蛋白 | 20 - 30mg GST/ml磁珠 | 8ml | L00895 |
生物素化样品分离纯化 | Streptavidin 磁珠 | 通过Streptavidin捕获生物素化的样品 | > 60nmol游离生物素/ml磁珠 | 2ml | L00936 |
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