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Cortecs 1.6 µm Column

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CORTECS UPLC 1.6 µm實(shí)心核顆粒柱可以給出更尖銳、更窄的色譜峰;實(shí)心核顆粒因其形態(tài)特征的特殊性而更有可能獲得更高柱效

詳細(xì)介紹

CORTECS UPLC 1.6 µm實(shí)心核顆粒色譜柱是業(yè)內(nèi)性能。當(dāng)與低擴(kuò)散體積的UPLC系統(tǒng)使用時，它能夠提供別的柱效。與粒徑相當(dāng)?shù)娜嗫滋盍舷啾龋?/span>CORTECS UPLC 1.6 µm實(shí)心核顆粒柱可以給出更尖銳、更窄的色譜峰。到現(xiàn)在我們已經(jīng)發(fā)展出7種的CORTECS色譜柱鍵合相，包括從反相到HILIC柱，以便分離性質(zhì)不同的各種分析物。

與相似粒徑的全多孔顆粒相比，實(shí)心核顆粒因其形態(tài)特征的特殊性而更有可能獲得更高柱效。要實(shí)現(xiàn)這個理論柱效，還需要配合正確的色譜柱硬件和的柱裝填技術(shù)。沃特世憑借多年的UPLC柱生產(chǎn)經(jīng)驗(yàn)，采用超低擴(kuò)散的色譜柱硬件與柱裝填技術(shù)，配合全新CORTECS顆粒，樹立了UPLC色譜柱柱效新標(biāo)準(zhǔn)。

基于2010年沃特世成功推出的表面帶電雜化顆粒技術(shù)(CSH™)，為顆粒表面賦予少量正電荷，可以使用低離子強(qiáng)度的流動相(如甲酸)，對堿性化合物以及肽仍能獲得的峰形與載量。


采用CORTECS HILIC色譜柱改善極性分析物的保留性能，親水作用色譜(HILIC)是一種對在反相色譜中保留性能較差的強(qiáng)極性分析物進(jìn)行有效保留的模式。CORTECS HILIC色譜柱所含的未鍵合實(shí)心顆?？梢员Ａ魳O性化合物。在反相色譜中，通常采用高比例水相流動相來保留極性分析物，HILIC則是使用含有高比例有機(jī)溶劑的流動相實(shí)現(xiàn)對極性分析物的保留。




利用CORTECS UPLC色譜柱提高樣品通量

背景：在液相色譜分析中，如果樣品運(yùn)行過程 十分耗時，那么會由于對寶貴儀器的長 時間占用和處理樣品數(shù)目的限制，導(dǎo)致 實(shí)驗(yàn)室整體工作效率降低。通過縮短樣 品分析時間來提高樣品通量是很困難的， 因?yàn)槌３Ｐ枰獱奚蛛x度或靈敏度等重 要色譜屬性。然而，采用CORTECS UPLC色譜柱就可以在保持峰容量的同時提高樣品通量。

解決方案：高效的CORTECS UPLC色譜柱采用了的 實(shí)心核顆粒和填充技術(shù)，能夠在高流速 下保持良好的分離性能。這讓色譜工作 者可以根據(jù)需要提高方法的流速，進(jìn)而縮短運(yùn)行時間并提高通量，而且無需犧 牲分離質(zhì)量。圖1所示為使用 CORTECS UPLC C18 +色譜柱分析磺胺類藥物，并使用 全多孔C18色譜柱進(jìn)行初始分離的結(jié)果比 較。CORTECS UPLC C18+色譜柱流速為初始 分離的兩倍，并按照流速變化對梯度作 出相應(yīng)調(diào)整。

品名

編號

CORTECS UPLC Shield RP18 Column, 90?, 1.6 µm, 2.1 mm X 150 mm, 3/pkg

176003931

CORTECS UPLC Shield RP18 Method Validation Kit, 90?, 1.6 µm, 2.1 mm X 100 mm, 3/pkg

186008699

CORTECS UPLC Shield RP18 Column, 90?, 1.6 µm, 3 mm X 30 mm, 3/pkg

176003932

CORTECS UPLC Shield RP18 Method Validation Kit, 90?, 1.6 µm, 2.1 mm X 75 mm, 3/pkg

186008698

CORTECS UPLC Shield RP18 Column, 90?, 1.6 µm, 3 mm X 50 mm, 3/pkg

176003933

CORTECS UPLC Shield RP18 Column, 90?, 1.6 µm, 3 mm X 75 mm, 3/pkg

176003934

CORTECS UPLC Shield RP18 Column, 90?, 1.6 µm, 2.1 mm X 150 mm, 1/pkg

186008695

CORTECS UPLC Shield RP18 Column, 90?, 1.6 µm, 2.1 mm X 100 mm, 1/pkg

186008694

CORTECS UPLC Shield RP18 Method Validation Kit, 90?, 1.6 µm, 2.1 mm X 50 mm, 3/pkg

186008697

CORTECS UPLC Shield RP18 Method Validation Kit, 90?, 1.6 µm, 2.1 mm X 30 mm, 3/pkg

186008696

CORTECS UPLC Shield RP18 Column, 90?, 1.6 µm, 2.1 mm X 100 mm, 3/pkg

176003930

CORTECS UPLC Shield RP18 Column, 90?, 1.6 µm, 2.1 mm X 30 mm, 1/pkg

186008691

CORTECS UPLC Shield RP18 Column, 90?, 1.6 µm, 2.1 mm X 75 mm, 1/pkg

186008693

CORTECS UPLC Shield RP18 Column, 90?, 1.6 µm, 2.1 mm X 50 mm, 1/pkg

186008692

CORTECS UPLC Shield RP18 Method Validation Kit, 90?, 1.6 µm, 2.1 mm X 150 mm, 3/pkg

186008700

CORTECS UPLC Shield RP18 Column, 90?, 1.6 µm, 3 mm X 30 mm, 1/pkg

186008701

CORTECS UPLC Shield RP18 Column, 90?, 1.6 µm, 3 mm X 150 mm, 1/pkg

186008705

CORTECS UPLC Shield RP18 Column, 90?, 1.6 µm, 3 mm X 100 mm, 1/pkg

186008704

CORTECS UPLC Shield RP18 Column, 90?, 1.6 µm, 3 mm X 75 mm, 1/pkg

186008703

CORTECS UPLC Shield RP18 Column, 90?, 1.6 µm, 3 mm X 50 mm, 1/pkg

186008702

CORTECS UPLC Shield RP18 Column, 90?, 1.6 µm, 2.1 mm X 75 mm, 3/pkg

176003929

CORTECS UPLC Shield RP18 Column, 90?, 1.6 µm, 2.1 mm X 50 mm, 3/pkg

176003928

CORTECS T3 VanGuard Cartridge, 120?, 2.7 µm, 3.9 mm X 5 mm, 3/pkg

186008507

CORTECS T3 VanGuard Pre-column, 120?, 1.6 µm, 2.1 mm X 5 mm, 3/pkg

186008508

CORTECS UPLC Shield RP18 Column, 90?, 1.6 µm, 2.1 mm X 30 mm, 3/pkg

176003927

CORTECS UPLC T3 Column, 120?, 1.6 µm, 2.1 mm X 150 mm, 1/pkg

186008500

CORTECS UPLC T3 Method Validation Kit, 120?, 1.6 µm, 2.1 mm X 100 mm, 3/pkg

186008536

CORTECS UPLC Shield RP18 Method Validation Kit, 90?, 1.6 µm, 3 mm X 150 mm, 3/pkg

186008710

CORTECS UPLC T3 Method Validation Kit, 120?, 1.6 µm, 2.1 mm X 150 mm, 3/pkg

186008537

CORTECS UPLC Shield RP18 Method Validation Kit, 90?, 1.6 µm, 3 mm X 100 mm, 3/pkg

186008709

CORTECS UPLC Shield RP18 Method Validation Kit, 90?, 1.6 µm, 3 mm X 75 mm, 3/pkg

186008708

CORTECS UPLC Shield RP18 Method Validation Kit, 90?, 1.6 µm, 3 mm X 50 mm, 3/pkg

186008707

CORTECS UPLC Shield RP18 Method Validation Kit, 90?, 1.6 µm, 3 mm X 30 mm, 3/pkg

186008706

CORTECS UPLC T3 Column, 120?, 1.6 µm, 3 mm X 100 mm, 1/pkg

186008504

CORTECS UPLC T3 Column, 120?, 1.6 µm, 3 mm X 150 mm, 1/pkg

186008505

CORTECS UPLC T3 Column, 120?, 1.6 µm, 2.1 mm X 30 mm, 1/pkg

186008496

CORTECS UPLC T3 Column, 120?, 1.6 µm, 2.1 mm X 50 mm, 1/pkg

186008497

CORTECS UPLC T3 Column, 120?, 1.6 µm, 2.1 mm X 100 mm, 3/pkg

176003894

CORTECS UPLC T3 Column, 120?, 1.6 µm, 2.1 mm X 75 mm, 1/pkg

186008498

CORTECS UPLC T3 Column, 120?, 1.6 µm, 2.1 mm X 150 mm, 3/pkg

176003895

CORTECS UPLC T3 Column, 120?, 1.6 µm, 2.1 mm X 100 mm, 1/pkg

186008499

CORTECS UPLC C18 Column, 90?, 1.6 µm, 2.1 mm X 50 mm, 3/pkg

176003147

CORTECS UPLC C18 Column, 90?, 1.6 µm, 2.1 mm X 75 mm, 3/pkg

176003148

CORTECS UPLC C18 Method Validation Kit, 90?, 1.6 µm, 3 mm X 150 mm, 3/pkg

186007165

CORTECS UPLC C18 Column, 90?, 1.6 µm, 3 mm X 100 mm, 1/pkg

186007100

CORTECS UPLC C18 Method Validation Kit, 90?, 1.6 µm, 3 mm X 30 mm, 3/pkg

186007161

CORTECS UPLC C18 Method Validation Kit, 90?, 1.6 µm, 3 mm X 50 mm, 3/pkg

186007162

CORTECS UPLC C18 Column, 90?, 1.6 µm, 3 mm X 150 mm, 1/pkg

186007102

CORTECS UPLC C18 Method Validation Kit, 90?, 1.6 µm, 3 mm X 75 mm, 3/pkg

186007163

CORTECS UPLC C18 Method Validation Kit, 90?, 1.6 µm, 3 mm X 100 mm, 3/pkg

186007164

CORTECS UPLC C18 VanGuard Pre-column, 90?, 1.6 µm, 2.1 mm X 5 mm, 3/pkg

186007123

CORTECS UPLC C18 Method Validation Kit, 90?, 1.6 µm, 2.1 mm X 150 mm, 3/pkg

186007160

CORTECS UPLC C18 Column, 90?, 1.6 µm, 3 mm X 75 mm, 1/pkg

186007099

CORTECS UPLC C18 Column, 90?, 1.6 µm, 3 mm X 50 mm, 1/pkg

186007098

CORTECS UPLC C18 Column, 90?, 1.6 µm, 3 mm X 30 mm, 1/pkg

186007097

CORTECS UPLC C18 Column, 90?, 1.6 µm, 2.1 mm X 75 mm, 1/pkg

186007094

CORTECS UPLC C18 Column, 90?, 1.6 µm, 2.1 mm X 50 mm, 1/pkg

186007093

CORTECS UPLC C18 Method Validation Kit, 90?, 1.6 µm, 2.1 mm X 30 mm, 3/pkg

186007156

CORTECS UPLC C18 Method Validation Kit, 90?, 1.6 µm, 2.1 mm X 50 mm, 3/pkg

186007157

CORTECS UPLC C18 Method Validation Kit, 90?, 1.6 µm, 2.1 mm X 75 mm, 3/pkg

186007158

CORTECS UPLC C18 Method Validation Kit, 90?, 1.6 µm, 2.1 mm X 100 mm, 3/pkg

186007159

CORTECS UPLC C18 Column, 90?, 1.6 µm, 3 mm X 150 mm, 3/pkg

176003155

CORTECS UPLC C18 Column, 90?, 1.6 µm, 3 mm X 100 mm, 3/pkg

176003154

CORTECS UPLC C18 Column, 90?, 1.6 µm, 3 mm X 75 mm, 3/pkg

176003153

CORTECS UPLC C18 Column, 90?, 1.6 µm, 3 mm X 50 mm, 3/pkg

176003152

CORTECS UPLC C18 Column, 90?, 1.6 µm, 3 mm X 30 mm, 3/pkg

176003151

CORTECS UPLC C18+ Method Validation Kit, 90?, 1.6 µm, 2.1 mm X 150 mm, 3/pkg

186007180

CORTECS UPLC C18+ Column, 90?, 1.6 µm, 2.1 mm X 75 mm, 3/pkg

176003168

CORTECS UPLC C18+ Column, 90?, 1.6 µm, 2.1 mm X 100 mm, 3/pkg

176003169

CORTECS UPLC C18+ Column, 90?, 1.6 µm, 3 mm X 75 mm, 1/pkg

186007120

CORTECS UPLC C18+ Column, 90?, 1.6 µm, 2.1 mm X 50 mm, 3/pkg

176003167

CORTECS UPLC C18+ Column, 90?, 1.6 µm, 2.1 mm X 30 mm, 3/pkg

176003166

CORTECS UPLC C18+ Column, 90?, 1.6 µm, 3 mm X 150 mm, 1/pkg

186007122

CORTECS UPLC C18+ Column, 90?, 1.6 µm, 3 mm X 100 mm, 1/pkg

186007121

CORTECS UPLC C18+ Column, 90?, 1.6 µm, 3 mm X 30 mm, 1/pkg

186007118

CORTECS UPLC C18+ Column, 90?, 1.6 µm, 3 mm X 50 mm, 1/pkg

186007119

CORTECS UPLC C18+ Column, 90?, 1.6 µm, 3 mm X 75 mm, 3/pkg

176003173

CORTECS UPLC C18+ Column, 90?, 1.6 µm, 3 mm X 100 mm, 3/pkg

176003174

CORTECS UPLC C18+ Column, 90?, 1.6 µm, 3 mm X 30 mm, 3/pkg

176003171

CORTECS UPLC C18+ Column, 90?, 1.6 µm, 3 mm X 50 mm, 3/pkg

176003172

CORTECS UPLC C18+ Method Validation Kit, 90?, 1.6 µm, 2.1 mm X 75 mm, 3/pkg

186007178

CORTECS UPLC C18+ Method Validation Kit, 90?, 1.6 µm, 2.1 mm X 100 mm, 3/pkg

186007179

CORTECS UPLC C18+ Method Validation Kit, 90?, 1.6 µm, 2.1 mm X 30 mm, 3/pkg

186007176

CORTECS UPLC C18+ Column, 90?, 1.6 µm, 3 mm X 150 mm, 3/pkg

176003175

CORTECS UPLC C18+ Method Validation Kit, 90?, 1.6 µm, 2.1 mm X 50 mm, 3/pkg

186007177

CORTECS UPLC C18+ Column, 90?, 1.6 µm, 2.1 mm X 30 mm, 1/pkg

186007113

CORTECS UPLC C18+ Column, 90?, 1.6 µm, 2.1 mm X 150 mm, 1/pkg

186007117

CORTECS UPLC C18+ Column, 90?, 1.6 µm, 2.1 mm X 150 mm, 3/pkg

176003170

CORTECS UPLC C18+ Column, 90?, 1.6 µm, 2.1 mm X 100 mm, 1/pkg

186007116

CORTECS UPLC C18+ Column, 90?, 1.6 µm, 2.1 mm X 75 mm, 1/pkg

186007115

CORTECS UPLC C18+ Column, 90?, 1.6 µm, 2.1 mm X 50 mm, 1/pkg

186007114

CORTECS UPLC C18+ Method Validation Kit, 90?, 1.6 µm, 3 mm X 50 mm, 3/pkg

186007182

CORTECS UPLC HILIC Column, 90?, 1.6 µm, 2.1 mm X 150 mm, 1/pkg

186007107

CORTECS UPLC C18+ Method Validation Kit, 90?, 1.6 µm, 3 mm X 30 mm, 3/pkg

186007181

CORTECS UPLC HILIC Column, 90?, 1.6 µm, 3 mm X 30 mm, 1/pkg

186007108

CORTECS UPLC HILIC Column, 90?, 1.6 µm, 3 mm X 50 mm, 1/pkg

186007109

CORTECS UPLC C18+ Method Validation Kit, 90?, 1.6 µm, 3 mm X 150 mm, 3/pkg

186007185

CORTECS UPLC C18+ Method Validation Kit, 90?, 1.6 µm, 3 mm X 100 mm, 3/pkg

186007184

CORTECS UPLC C18+ Method Validation Kit, 90?, 1.6 µm, 3 mm X 75 mm, 3/pkg

186007183

CORTECS UPLC HILIC Column, 90?, 1.6 µm, 3 mm X 150 mm, 3/pkg

176003165

CORTECS UPLC HILIC Column, 90?, 1.6 µm, 3 mm X 100 mm, 3/pkg

176003164

CORTECS UPLC C18+ VanGuard Pre-column, 90?, 1.6 µm, 2.1 mm X 5 mm, 3/pkg

186007125

CORTECS UPLC HILIC Column, 90?, 1.6 µm, 3 mm X 30 mm, 3/pkg

176003161

CORTECS UPLC HILIC Column, 90?, 1.6 µm, 2.1 mm X 50 mm, 1/pkg

186007104

CORTECS UPLC HILIC Column, 90?, 1.6 µm, 2.1 mm X 150 mm, 3/pkg

176003160

CORTECS UPLC HILIC Column, 90?, 1.6 µm, 2.1 mm X 30 mm, 1/pkg

186007103

CORTECS UPLC HILIC Column, 90?, 1.6 µm, 2.1 mm X 100 mm, 1/pkg

186007106

CORTECS UPLC HILIC Column, 90?, 1.6 µm, 3 mm X 50 mm, 3/pkg

176003162

CORTECS UPLC HILIC Column, 90?, 1.6 µm, 2.1 mm X 75 mm, 1/pkg

186007105

CORTECS UPLC HILIC Column, 90?, 1.6 µm, 2.1 mm X 100 mm, 3/pkg

176003159

CORTECS UPLC HILIC Column, 90?, 1.6 µm, 2.1 mm X 50 mm, 3/pkg

176003157

CORTECS UPLC HILIC Column, 90?, 1.6 µm, 2.1 mm X 75 mm, 3/pkg

176003158

CORTECS UPLC HILIC Column, 90?, 1.6 µm, 2.1 mm X 30 mm, 3/pkg

176003156

CORTECS UPLC HILIC Column, 90?, 1.6 µm, 3 mm X 150 mm, 1/pkg

186007112

CORTECS UPLC HILIC Column, 90?, 1.6 µm, 3 mm X 100 mm, 1/pkg

186007111

CORTECS UPLC HILIC Column, 90?, 1.6 µm, 3 mm X 75 mm, 1/pkg

186007110

CORTECS C8 Column, 90?, 1.6 µm, 2.1 mm X 100 mm, 1/pkg

186008401

CORTECS C8 Column, 90?, 1.6 µm, 2.1 mm X 150 mm, 1/pkg

186008402

CORTECS C8 Column, 90?, 1.6 µm, 3 mm X 100 mm, 3/pkg

176003837

CORTECS C8 Column, 90?, 1.6 µm, 2.1 mm X 75 mm, 1/pkg

186008400

CORTECS C8 Column, 90?, 1.6 µm, 2.1 mm X 50 mm, 1/pkg

186008399

CORTECS C8 Column, 90?, 1.6 µm, 2.1 mm X 30 mm, 1/pkg

186008398

CORTECS C8 Column, 90?, 1.6 µm, 2.1 mm X 50 mm, 3/pkg

176003830

CORTECS C8 Column, 90?, 1.6 µm, 2.1 mm X 75 mm, 3/pkg

176003831

CORTECS C8 Column, 90?, 1.6 µm, 2.1 mm X 100 mm, 3/pkg

176003832

CORTECS C8 Column, 90?, 1.6 µm, 2.1 mm X 150 mm, 3/pkg

176003833

CORTECS UPLC HILIC Method Validation Kit, 90?, 1.6 µm, 2.1 mm X 100 mm, 3/pkg

186007169

CORTECS UPLC HILIC Method Validation Kit, 90?, 1.6 µm, 2.1 mm X 30 mm, 3/pkg

186007166

CORTECS UPLC HILIC Method Validation Kit, 90?, 1.6 µm, 2.1 mm X 50 mm, 3/pkg

186007167

CORTECS UPLC HILIC Method Validation Kit, 90?, 1.6 µm, 2.1 mm X 75 mm, 3/pkg

186007168

CORTECS UPLC HILIC Column, 90?, 1.6 µm, 3 mm X 75 mm, 3/pkg

176003163

CORTECS UPLC HILIC VanGuard Pre-column, 90?, 1.6 µm, 2.1 mm X 5 mm, 3/pkg

186007124

CORTECS C8 Column, 90?, 1.6 µm, 3 mm X 100 mm, 1/pkg

186008411

CORTECS C8 Column, 90?, 1.6 µm, 2.1 mm X 30 mm, 3/pkg

176003829

CORTECS C8 Column, 90?, 1.6 µm, 3 mm X 150 mm, 1/pkg

186008412

CORTECS UPLC HILIC Method Validation Kit, 90?, 1.6 µm, 3 mm X 100 mm, 3/pkg

186007174

CORTECS UPLC HILIC Method Validation Kit, 90?, 1.6 µm, 3 mm X 150 mm, 3/pkg

186007175

CORTECS UPLC HILIC Method Validation Kit, 90?, 1.6 µm, 3 mm X 50 mm, 3/pkg

186007172

CORTECS UPLC HILIC Method Validation Kit, 90?, 1.6 µm, 3 mm X 75 mm, 3/pkg

186007173

CORTECS UPLC HILIC Method Validation Kit, 90?, 1.6 µm, 2.1 mm X 150 mm, 3/pkg

186007170

CORTECS UPLC HILIC Method Validation Kit, 90?, 1.6 µm, 3 mm X 30 mm, 3/pkg

186007171

CORTECS UPLC Shield RP18 Column, 90?, 1.6 µm, 2.1 mm X 150 mm, 3/pkg

176003931

CORTECS UPLC Shield RP18 Method Validation Kit, 90?, 1.6 µm, 2.1 mm X 100 mm, 3/pkg

186008699

CORTECS UPLC Shield RP18 Column, 90?, 1.6 µm, 3 mm X 30 mm, 3/pkg

176003932

CORTECS UPLC Shield RP18 Method Validation Kit, 90?, 1.6 µm, 2.1 mm X 75 mm, 3/pkg

186008698

CORTECS UPLC Shield RP18 Column, 90?, 1.6 µm, 3 mm X 50 mm, 3/pkg

176003933

關(guān)鍵詞：色譜柱
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