凝胶过滤层析(Gel Filtration Chromatography)也称为分子筛或体积排阻层析(Size Exclusion Chromatography),是根据分子大小和形状的差异进行分离的一种简单可靠的层析技术。凝胶过滤层析属于非吸附类层析。
分离原理
![1655985436112411.png 1.png](https://upload.yeasen.com/website/image/20220623/1655985436112411.png)
历史和分类
![1655985446838620.png 2.png](https://upload.yeasen.com/website/image/20220623/1655985446838620.png)
产品介绍
“
1. Dextran G25
产品特点
产品性质
![1655985457695049.png 3.png](https://upload.yeasen.com/file/20023/8d89-169407721050278471.png)
产品测试
![1655985467940352.jpg 4.jpg](https://upload.yeasen.com/website/image/20220623/1655985467940352.jpg)
“
2. Geldex PG系列
产品特点:
产品性质
![1655985524430821.png 5.png](https://upload.yeasen.com/website/image/20220623/1655985524430821.png)
产品测试
![1655985533687638.png 6.png](https://upload.yeasen.com/website/image/20220623/1655985533687638.png)
![1655985542979899.png 7.png](https://upload.yeasen.com/website/image/20220623/1655985542979899.png)
图6:国内其他品牌对照产品纯化峰图
![1655985785107325.png 9.png](https://upload.yeasen.com/website/image/20220623/1655985785107325.png)
“
3. 空柱
产品特点:
![1655985795510316.png 10.png](https://upload.yeasen.com/file/33053/8702-169407717456863352.png)
“
4. 装柱器
产品订购
产品名称 | 产品编号 | 规格 | 价格(元) |
Dextran G25 M葡聚糖G25中粒 | 20591ES25/60 | 25g/100g | 500/1600 |
Desalting Column G25 M脱盐柱G25中 | 20590ES03/10 | 5 mL/ 10x5 mL | 400/3500 |
Spin Desalting Column, 0.5mL 离心脱盐柱, 0.5mL | 20599ES08/20 | 5个/盒 / 20个/盒 | 385/1425 |
Geldex 30 PG高分辨琼脂糖凝胶层析填料(3-10 kDa) | 20596ES60/76 | 100mL/500mL | 3600/15000 |
20597ES60/76 | 100mL/500mL | 3600/15000 | |
Geldex 200 PG高分辨琼脂糖凝胶层析填料(10-600 kDa) | 20598ES60/76 | 100mL/500mL | 3600/15000 |
Geldex 75 PG Chromatography Column凝胶层析75 PG预装柱 | 20592ES03 | 1套 | 16000 |
Geldex 200 PG Chromatography Column凝胶层析200 PG预装柱 | 20593ES03 | 1套 | 16000 |
YXK16/70层析空柱 | 20443ES03 | 16 mm×70 cm | 3200 |
YXK16/100层析空柱 | 20444ES03 | 16 mm×100 cm | 3600 |
YXK26/70层析空柱 | 20445ES03 | 26 mm×70 cm | 3600 |
YXK26/100层析空柱 | 20446ES03 | 26 mm×100 cm | 4000 |
16 mm装柱器 | 20447ES03 | 16 mm | 1800 |
26 mm装柱器 | 20448ES03 | 26 mm | 1800 |