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XTerra Shield RP18 Column

能耐受二甲基亞砜（DMSO）溶劑，在純化堿性化合物時，一次進(jìn)樣量增加六十倍。

應(yīng)用領(lǐng)域

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產(chǎn)品概述
應(yīng)用
配置

基于第一代雜化顆粒技術(shù)的 XTerra? 系列高效液相色譜柱, 可以讓色譜工作者在藥物發(fā)現(xiàn)，方法開發(fā)和純化分離領(lǐng)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(fā)現(xiàn)研究中色譜柱的壽命。

§ 寬pH 范圍使得方法開發(fā)研究人員在所需的pH值條件下操作，以獲得最佳選擇性。

§ 高載荷量使得分離純化的科學(xué)家在高pH值條件下，在純化堿性化合物時，一次進(jìn)樣量增加六十倍。

XTerra? MS、Shield RP和苯基色譜柱將硅膠和聚合物鍵合相的最佳性能與專利的雜化顆粒技術(shù)相結(jié)合，在顆粒合成中每三個硅烷醇中有一個被替換成甲基基團(tuán)。這個步驟只能在顆粒合成的起始階段完成，加入的此甲基基團(tuán)是堿性顆粒骨架的組成部分。由此可生成機(jī)械強(qiáng)度大的顆粒，適用于高pH值條件下的分離，提高堿性化合物的上樣量和峰形。

XTerra? RP18和RP8色譜柱將內(nèi)嵌極性基團(tuán)的屏蔽技術(shù)與雜化顆粒技術(shù)結(jié)合起來，可以獲得對稱的色譜峰形。這一通用型色譜柱以獨(dú)特的選擇性為快速方法開發(fā)提供了一個強(qiáng)有力的工具。同其它所有XTerra? 色譜柱一樣，利用屏蔽技術(shù)的XTerra? RP色譜柱展現(xiàn)了極其優(yōu)秀的水浸潤性，即便是使用100%的水溶液作為流動相，亦可獲得穩(wěn)定的色譜結(jié)果。大大拓寬的pH范圍，為選擇性調(diào)節(jié)提供了有效途徑；加上選擇性互補(bǔ)的MS和RP兩種鍵合相更是增加了選擇性的調(diào)節(jié)范圍，是成功進(jìn)行方法開發(fā)必不可少的工具。

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品名	編號
XTerra Shield RP18 Column, 125?, 3.5 μm, 4.6 mm X 250 mm, 1/pkg	186001472
XTerra Shield RP18 Column, 125?, 5 μm, 4.6 mm X 150 mm, 1/pkg	186000492
XTerra Shield RP18 Column, 125?, 3.5 μm, 3 mm X 50 mm, 1/pkg	186000416
XTerra Shield RP18 Column, 125?, 5 μm, 3 mm X 150 mm, 1/pkg	186000472
XTerra Shield RP18 Column, 125?, 5 μm, 4.6 mm X 30 mm, 1/pkg	186001909
XTerra Shield RP18 Column, 125?, 5 μm, 2.1 mm X 150 mm, 1/pkg	186000456
XTerra Shield RP18 Column, 125?, 3.5 μm, 4.6 mm X 50 mm, 1/pkg	186000434
XTerra Shield RP18 Column, 125?, 5 μm, 2.1 mm X 100 mm, 1/pkg	186000452
XTerra Shield RP18 Column, 125?, 5 μm, 3 mm X 250 mm, 1/pkg	186000476
XTerra Shield RP18 Column, 125?, 3.5 μm, 4.6 mm X 100 mm, 1/pkg	186000438
XTerra Shield RP18 Column, 125?, 5 μm, 4.6 mm X 250 mm, 1/pkg	186000496
XTerra Shield RP18 Column, 125?, 5 μm, 3.9 mm X 150 mm, 1/pkg	186000480
XTerra Shield RP18 Column, 125?, 5 μm, 4.6 mm X 50 mm, 1/pkg	186000484
XTerra Shield RP18 Column, 125?, 3.5 μm, 3.9 mm X 100 mm, 1/pkg	186000428
XTerra Shield RP18 Column, 125?, 5 μm, 2.1 mm X 250 mm, 1/pkg	186000460
XTerra Shield RP18 Column, 125?, 3.5 μm, 3 mm X 150 mm, 1/pkg	186000424
XTerra Shield RP18 Column, 125?, 3.5 μm, 2.1 mm X 50 mm, 1/pkg	186000402
XTerra Shield RP18 Column, 125?, 3.5 μm, 3 mm X 100 mm, 1/pkg	186000420
XTerra Shield RP18 Column, 125?, 3.5 μm, 4.6 mm X 150 mm, 1/pkg	186000442
XTerra Shield RP18 Column, 125?, 5 μm, 3 mm X 100 mm, 1/pkg	186000468
XTerra Shield RP18 Intelligent Speed (IS) Column, 125?, 3.5 μm, 4.6 mm X 20 mm, 1/pkg	186001893
XTerra Shield RP18 Intelligent Speed (IS) Column, 125?, 3.5 μm, 3.9 mm X 20 mm, 1/pkg	186001902
XTerra Shield RP18 Column, 125?, 5 μm, 3 mm X 50 mm, 1/pkg	186000464
XTerra Shield RP18 Column, 125?, 5 μm, 2.1 mm X 50 mm, 1/pkg	186000448
XTerra Shield RP18 Column, 125?, 5 μm, 4.6 mm X 100 mm, 1/pkg	186000488
XTerra Shield RP18 Method Validation Kit, 125?, 3.5 μm, 4.6 mm X 150 mm, 3/pkg	186000861
XTerra Shield RP18 OBD Prep Column, 125?, 10 μm, 19 mm X 150 mm, 1/pkg	186002257
XTerra Shield RP18 Method Validation Kit, 125?, 5 μm, 4.6 mm X 150 mm, 3/pkg	186000862
XTerra Shield RP18 Method Validation Kit, 125?, 5 μm, 4.6 mm X 250 mm, 3/pkg	186000863
XTerra Shield RP18 Intelligent Speed (IS) Column, 125?, 5 μm, 2.1 mm X 20 mm, 1/pkg	186001982
XTerra Shield RP18 OBD Prep Column, 125?, 10 μm, 30 mm X 300 mm, 1/pkg	186002277
XTerra Shield RP18 OBD Prep Column, 125?, 5 μm, 30 mm X 100 mm, 1/pkg	186001944
XTerra Shield RP18 Prep Column, 125?, 5 μm, 7.8 mm X 100 mm, 1/pkg	186001158
XTerra Shield RP18 OBD Prep Column, 125?, 10 μm, 30 mm X 250 mm, 1/pkg	186002273
XTerra Shield RP18 OBD Prep Column, 125?, 5 μm, 30 mm X 50 mm, 1/pkg	186001940
XTerra Shield RP18 Prep Column, 125?, 5 μm, 7.8 mm X 150 mm, 1/pkg	186001477
XTerra Shield RP18 OBD Prep Column, 125?, 10 μm, 30 mm X 150 mm, 1/pkg	186002269
XTerra Shield RP18 Prep Column, 125?, 10 μm, 7.8 mm X 300 mm, 1/pkg	186001166
XTerra Shield RP18 OBD Prep Column, 125?, 5 μm, 30 mm X 75 mm, 1/pkg	186002389
XTerra Shield RP18 OBD Prep Column, 125?, 5 μm, 50 mm X 100 mm, 1/pkg	186002224
XTerra Shield RP18 Prep Column, 125?, 10 μm, 7.8 mm X 150 mm, 1/pkg	186001162
XTerra Shield RP18 OBD Prep Column, 125?, 5 μm, 19 mm X 100 mm, 1/pkg	186001936
XTerra Shield RP18 OBD Prep Column, 125?, 5 μm, 19 mm X 150 mm, 1/pkg	186002381
XTerra Shield RP18 Intelligent Speed (IS) Column, 125?, 5 μm, 4.6 mm X 20 mm, 1/pkg	186001994
XTerra Shield RP18 OBD Prep Column, 125?, 5 μm, 50 mm X 50 mm, 1/pkg	186002220
XTerra Shield RP18 OBD Prep Column, 125?, 10 μm, 50 mm X 250 mm, 1/pkg	186002849
XTerra Shield RP18 OBD Prep Column, 125?, 10 μm, 19 mm X 250 mm, 1/pkg	186002261
XTerra Shield RP18 OBD Prep Column, 125?, 10 μm, 50 mm X 50 mm, 1/pkg	186002281
XTerra Shield RP18 OBD Prep Column, 125?, 5 μm, 19 mm X 50 mm, 1/pkg	186001932
XTerra Shield RP18 OBD Prep Column, 125?, 10 μm, 19 mm X 300 mm, 1/pkg	186002265
XTerra Shield RP18 Prep Guard Cartridge, 125?, 10 μm, 19 mm X 10 mm, 1/pkg	186001036
XTerra Shield RP18 Prep Guard Cartridge, 125?, 5 μm, 19 mm X 10 mm, 1/pkg	186001106
XTerra MS C18 OBD Prep Column, 125?, 10 μm, 10 mm X 150 mm, 1/pkg	186008129
XTerra Shield RP18 Prep Column, 125?, 5 μm, 7.8 mm X 50 mm, 1/pkg	186001154
XTerra Shield RP18 Prep Guard Cartridge, 125?, 10 μm, 7.8 mm X 10 mm, 1/pkg	186001174
XTerra MS C18 OBD Prep Column, 125?, 5 μm, 10 mm X 100 mm, 1/pkg	186008107
XTerra MS C8 OBD Prep Column, 125?, 5 μm, 10 mm X 150 mm, 1/pkg	186008142
XTerra Shield RP18 VanGuard Cartridge, 125?, 5 μm, 2.1 mm X 5 mm, 3/pkg	186007933
XTerra MS C8 OBD Prep Column, 125?, 5 μm, 10 mm X 50 mm, 1/pkg	186008104
XTerra MS C18 OBD Prep Column, 125?, 5 μm, 10 mm X 150 mm, 1/pkg	186008141
XTerra Shield RP18 VanGuard Cartridge, 125?, 5 μm, 3.9 mm X 5 mm, 3/pkg	186007935
XTerra MS C18 OBD Prep Column, 125?, 2.5 μm, 10 mm X 50 mm, 1/pkg	186008102
XTerra Shield RP18 Prep Guard Cartridge, 125?, 5 μm, 7.8 mm X 10 mm, 1/pkg	186001170
XTerra MS C18 OBD Prep Column, 125?, 5 μm, 10 mm X 50 mm, 1/pkg	186008103
XTerra Shield RP18 Sentry Guard Cartridge, 125?, 5 μm, 3 mm X 20 mm, 1/pkg	186000658
XTerra Shield RP18 Sentry Guard Cartridge, 125?, 5 μm, 2.1 mm X 20 mm, 1/pkg	186000654
XTerra MS C8 OBD Prep Column, 125?, 10 μm, 10 mm X 300 mm, 1/pkg	186008138
XTerra MS C18 OBD Prep Column, 125?, 10 μm, 10 mm X 300 mm, 1/pkg	186008137
XTerra Shield RP18 Prep Guard Cartridge, 125?, 10 μm, 10 mm X 10 mm, 1/pkg	186001007
XTerra Shield RP18 VanGuard Cartridge, 125?, 3.5 μm, 2.1 mm X 5 mm, 3/pkg	186007929
XTerra Shield RP18 Prep Guard Cartridge, 125?, 5 μm, 10 mm X 10 mm, 1/pkg	186001006
XTerra MS C8 OBD Prep Column, 125?, 10 μm, 10 mm X 250 mm, 1/pkg	186008134
XTerra MS C18 OBD Prep Column, 125?, 10 μm, 10 mm X 250 mm, 1/pkg	186008133
XTerra MS C8 OBD Prep Column, 125?, 10 μm, 10 mm X 150 mm, 1/pkg	186008130
XTerra Shield RP18 Sentry Guard Cartridge, 125?, 3.5 μm, 3.9 mm X 20 mm, 1/pkg	186000646
XTerra Shield RP18 OBD Prep Column, 125?, 10 μm, 10 mm X 300 mm, 1/pkg	186008139
XTerra Shield RP18 OBD Prep Column, 125?, 5 μm, 10 mm X 100 mm, 1/pkg	186008128
XTerra RP 8 OBD Prep Column, 125?, 10 μm, 10 mm X 250 mm, 1/pkg	186008136
XTerra RP 8 OBD Prep Column, 125?, 5 μm, 10 mm X 150 mm, 1/pkg	186008144
XTerra Shield RP18 OBD Prep Column, 125?, 10 μm, 10 mm X 250 mm, 1/pkg	186008135
XTerra RP 8 OBD Prep Column, 125?, 5 μm, 10 mm X 50 mm, 1/pkg	186008106
XTerra Shield RP18 OBD Prep Column, 125?, 5 μm, 10 mm X 150 mm, 1/pkg	186008143
XTerra RP 8 OBD Prep Column, 125?, 10 μm, 10 mm X 150 mm, 1/pkg	186008132
XTerra Shield RP18 OBD Prep Column, 125?, 5 μm, 10 mm X 50 mm, 1/pkg	186008105
XTerra Shield RP18 OBD Prep Column, 125?, 10 μm, 10 mm X 150 mm, 1/pkg	186008131
XTerra RP 8 OBD Prep Column, 125?, 10 μm, 10 mm X 300 mm, 1/pkg	186008140
XTerra Shield RP18 VanGuard Cartridge, 125?, 3.5 μm, 3.9 mm X 5 mm, 3/pkg	186007931
XTerra Shield RP18 Sentry Guard Cartridge, 125?, 5 μm, 3.9 mm X 20 mm, 2/pkg	186000662