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詳細介紹
基于代雜化顆粒技術的 XTerra® 系列高效液相色譜柱, 可以讓色譜工作者在藥物發現，方法開發和純化分離領域使用高pH值流動相。
§ XTerra顆粒能耐受二甲基亞砜（DMSO）溶劑，可延長高通量藥物發現研究中色譜柱的壽命。
§ 寬pH 范圍使得方法開發研究人員在所需的pH值條件下操作，以獲得性。
§ 高載荷量使得分離純化的科學家在高pH值條件下，在純化堿性化合物時，一次進樣量增加六十倍。
XTerra色譜柱推出以來，在新藥研發、方法開發和分離純化領域得到了廣泛應用，成為自HPLC技術問世30年來的液相色譜柱，在2000年為沃特世贏得R＆D100大獎。
由于硅膠基質的高柱效和良好的機械強度，大多數反相色譜分離使用硅膠基質固定相，然而，使用硅膠基質反相柱時堿性化合物峰形會拖尾，而且硅膠填料在堿性流動相中會溶（硅膠基體反相色譜柱的建議pH范圍為2～8）；有的用戶在使用高pH流動相時會選擇聚合物反相柱，但聚合物填料的柱效低、機械強度也很差。因此，固定相的局限性限制了色譜科學家對分離速度、分離度、pH值、溫度以及上樣量的進一步優化。
XTerra® MS C18和MS C8色譜柱的設計，使之不僅非常適合于質譜應用，而且能夠提供尖銳的色譜峰形、良好的靈敏度以及很大的峰容量。三點鍵合的XTerra® MS色譜柱在最寬的pH范圍內（pH1-12）具有最長的色譜柱壽命，并以的分離度和超低鍵合相流失獲得的樣品通量。
Phosphorothioate Oligonucleotide 25mer Metabolism
品名 | 規格 | 編號 |
XTerra MS C18 Column | 125?, 3.5 µm, 1 mm X 150 mm, 1/pkg | 186000394 |
XTerra MS C18 Column | 125?, 3.5 µm, 3 mm X 100 mm, 1/pkg | 186000418 |
XTerra MS C18 Column | 125?, 3.5 µm, 4.6 mm X 250 mm, 1/pkg | 186001470 |
XTerra MS C18 Column | 125?, 3.5 µm, 3 mm X 30 mm, 1/pkg | 186000412 |
XTerra MS C18 Column | 125?, 5 µm, 2.1 mm X 100 mm, 1/pkg | 186000450 |
XTerra MS C18 Column | 125?, 2.5 µm, 4.6 mm X 75 mm, 1/pkg | 186000981 |
XTerra MS C18 Column | 125?, 3.5 µm, 3 mm X 50 mm, 1/pkg | 186000414 |
XTerra MS C18 Column | 125?, 2.5 µm, 2.1 mm X 30 mm, 1/pkg | 186000592 |
XTerra MS C18 Column | 125?, 3.5 µm, 4.6 mm X 50 mm, 1/pkg | 186000432 |
XTerra MS C18 Column | 125?, 5 µm, 2.1 mm X 250 mm, 1/pkg | 186000458 |
XTerra MS C18 Column | 125?, 3.5 µm, 4.6 mm X 30 mm, 1/pkg | 186000430 |
XTerra MS C18 Column | 125?, 3.5 µm, 4.6 mm X 100 mm, 1/pkg | 186000436 |
XTerra MS C18 Column | 125?, 5 µm, 2.1 mm X 150 mm, 1/pkg | 186000454 |
XTerra MS C18 Column | 125?, 3.5 µm, 2.1 mm X 30 mm, 1/pkg | 186000398 |
XTerra MS C18 Column | 125?, 3.5 µm, 2.1 mm X 150 mm, 1/pkg | 186000408 |
XTerra MS C18 Column | 125?, 3.5 µm, 2.1 mm X 50 mm, 1/pkg | 186000400 |
XTerra MS C18 Column | 125?, 3.5 µm, 3.9 mm X 100 mm, 1/pkg | 186000426 |
XTerra MS C18 Column | 125?, 3.5 µm, 2.1 mm X 100 mm, 1/pkg | 186000404 |
XTerra MS C18 Column | 125?, 3.5 µm, 3 mm X 150 mm, 1/pkg | 186000422 |
XTerra MS C18 Column | 125?, 3.5 µm, 4.6 mm X 150 mm, 1/pkg | 186000440 |
XTerra MS C18 Column | 125?, 5 µm, 2.1 mm X 50 mm, 1/pkg | 186000446 |
XTerra MS C18 Column | 125?, 2.5 µm, 4.6 mm X 50 mm, 1/pkg | 186000602 |
XTerra MS C18 Column | 125?, 5 µm, 3 mm X 100 mm, 1/pkg | 186000466 |
XTerra MS C18 Column | 125?, 2.5 µm, 4.6 mm X 30 mm, 1/pkg | 186000600 |
XTerra MS C18 Column | 125?, 5 µm, 4.6 mm X 250 mm, 1/pkg | 186000494 |
XTerra MS C18 Column | 125?, 5 µm, 4.6 mm X 150 mm, 1/pkg | 186000490 |
XTerra MS C18 Column | 125?, 5 µm, 3 mm X 150 mm, 1/pkg | 186000470 |
XTerra MS C18 Column | 125?, 5 µm, 3 mm X 250 mm, 1/pkg | 186000474 |
XTerra MS C18 Column | 125?, 5 µm, 3.9 mm X 150 mm, 1/pkg | 186000478 |
XTerra MS C18 Column | 125?, 5 µm, 4.6 mm X 50 mm, 1/pkg | 186000482 |
XTerra MS C18 Column | 125?, 5 µm, 4.6 mm X 30 mm, 1/pkg | 186000878 |
XTerra MS C18 Column | 125?, 5 µm, 3 mm X 50 mm, 1/pkg | 186000462 |
XTerra MS C18 Column | 125?, 5 µm, 4.6 mm X 100 mm, 1/pkg | 186000486 |
XTerra MS C18 Prep Guard Cartridge | 125?, 5 µm, 19 mm X 10 mm, 1/pkg | 186001104 |
XTerra MS C18 Prep Guard Cartridge | 125?, 10 µm, 7.8 mm X 10 mm, 1/pkg | 186001172 |
XTerra MS C18 Prep Guard Cartridge | 125?, 10 µm, 30 mm X 10 mm, 1/pkg | 186006902 |
XTerra MS C18 Prep Guard Cartridge | 125?, 5 µm, 30 mm X 10 mm, 1/pkg | 186006903 |
XTerra MS C18 Prep Guard Cartridge | 125?, 10 µm, 19 mm X 10 mm, 1/pkg | 186001034 |
XTerra MS C18 Prep Guard Cartridge | 125?, 10 µm, 30 mm X 10 mm, 1/pkg | 186006902 |
XTerra MS C18 Prep Guard Cartridge | 125?, 5 µm, 30 mm X 10 mm, 1/pkg | 186006903 |
XTerra MS C18 Method Validation Kit | 125?, 3.5 µm, 4.6 mm X 150 mm, 3/pkg | 186000826 |
XTerra MS C18 Method Validation Kit | 125?, 5 µm, 4.6 mm X 150 mm, 3/pkg | 186000829 |
XTerra MS C18 Method Validation Kit | 125?, 5 µm, 4.6 mm X 250 mm, 3/pkg | 186000830 |
XTerra MS C18 Intelligent Speed (IS) Column | 125?, 3.5 µm, 2.1 mm X 20 mm, 1/pkg | 186001923 |
XTerra MS C18 Intelligent Speed (IS) Column | 125?, 2.5 µm, 4.6 mm X 20 mm, 1/pkg | 186001889 |
XTerra MS C18 Intelligent Speed (IS) Column | 125?, 3.5 µm, 4.6 mm X 20 mm, 1/pkg | 186001891 |
XTerra MS C18 Intelligent Speed (IS) Column | 125?, 5 µm, 2.1 mm X 20 mm, 1/pkg | 186001979 |
XTerra MS C18 OBD Prep Column | 125?, 10 µm, 19 mm X 250 mm, 1/pkg | 186002259 |
XTerra MS C18 OBD Prep Column | 125?, 10 µm, 30 mm X 300 mm, 1/pkg | 186002275 |
XTerra MS C18 OBD Prep Column | 125?, 10 µm, 19 mm X 50 mm, 1/pkg | 186002254 |
XTerra MS C18 OBD Prep Column | 125?, 10 µm, 19 mm X 150 mm, 1/pkg | 186002255 |
XTerra MS C18 OBD Prep Column | 125?, 10 µm, 30 mm X 250 mm, 1/pkg | 186002271 |
XTerra MS C18 OBD Prep Column | 125?, 10 µm, 30 mm X 150 mm, 1/pkg | 186002267 |
XTerra MS C18 OBD Prep Column | 125?, 10 µm, 30 mm X 100 mm, 1/pkg | 186003303 |
XTerra MS C18 OBD Prep Column | 125?, 10 µm, 50 mm X 150 mm, 1/pkg | 186002843 |
XTerra MS C18 OBD Prep Column | 125?, 10 µm, 19 mm X 300 mm, 1/pkg | 186002263 |
XTerra MS C18 OBD Prep Column | 125?, 10 µm, 50 mm X 50 mm, 1/pkg | 186002279 |
XTerra MS C18 OBD Prep Column | 125?, 5 µm, 19 mm X 150 mm, 1/pkg | 186002379 |
XTerra MS C18 OBD Prep Column | 125?, 5 µm, 30 mm X 100 mm, 1/pkg | 186001942 |
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