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        網(wǎng)站首頁 >> 產(chǎn)品中心 >> 液相色譜耗材 >> Waters液相色譜柱 >> 3.5μm 4.6X250mm ,186004870XBridge Amide

        XBridge Amide

        • 型   號:3.5μm 4.6X250mm ,186004870
        • 價   格:

        XBridge Amide,3.5µm 4.6X250mm ,186004870

        分享到:

        XBridge Amide,3.5μm 4.6X250mm ,186004870,現(xiàn)貨

        XBridge Amide色譜柱
        ■ 極性物質的保留分析
        ■ 糖分析的理想色譜柱
        ■ pH 2-11,耐受性
        ■ 可用于取代硅膠氨基柱(選擇性相近)

        色譜柱由來

        自2003年以來,沃特世研發(fā)生產(chǎn)了若干用于親水保留色譜(Hydrophilic Interaction Chromatography,縮寫HILIC)的創(chuàng)新型固定相,用以解決高極性化合物難以保留和分離的問題。基于沃特世的新一代雜化顆粒技術BEH新開發(fā)生產(chǎn)的色譜柱,使用了化學穩(wěn)定的、三鍵鍵合式的酰胺官能團,為HILIC模式的色譜分離提供了新工具,也為HILIC方法的穩(wěn)定性與通用性方面提供了新平臺與新境界。結合沃特世UP LC技術平臺,包括*對等的ACQUITY UPLC® BEH Amide柱,色譜工作者可以方便自如的在UPLC與HPLC之間進行方法轉移。當分析物極性過大,難以用反相色譜進行保留時,可以考慮使用HILIC色譜技術。基于BEH雜化顆粒技術的柱,能夠耐受pH條件2-11,從而允許色譜工作者使用不同的pH條件開發(fā)和建立方法,柱流失確保與LCMS兼容良好,柱使用壽命也更長。
        此外,色譜柱能夠提供更好的質譜響應,與樣品制備后(蛋白沉淀、液液萃取、固相萃取)的高有機相比例的樣品溶液可直接兼容,而且提供了與反相保留模式和以往無鍵合相的HILIC柱的保留模式不同的選擇性。

        分析柱,或ACQUITY UPLC BEH Amide超高效液相色譜柱:
        • 將復雜基質中的干擾成分如鹽、色素等和糖*分開
        • 從根本上解決了氨基鍵合硅膠柱不能耐受高pH和鍵合相流失嚴重的問題,柱壽命大大延長,同時避免了氨基柱和糖形成Schiff堿的問題
        • 性能大大優(yōu)于傳統(tǒng)硅膠基質氨基柱
        • 3.5μm粒徑更提升柱效與分辨率

        色譜柱規(guī)格:





        訂貨信息:

        XBridge HPLC分析柱

        柱規(guī)格粒徑C18C8Shield RP18PhenylHILICAmide
        1.0x50mm2.5μm186003118186003164186003136186003306
        2.1 x 10 mm保護柱芯 12.5μm1860030561186003074118600306511860033591186004455
        2.1x20 mm ISTM2.5μm186003201186003167186003139186003307
        2.1 x 30 mm2.5μm186003084186003099186003091186003308186004456
        2.1 x 50 mm2.5μm186003085186003101186003092186003309186004457
        2.1 x 75 mm2.5μm186005626186005627186005628186005629
        3.0 x 20 mm IS2.5μm186003087186003168186003140186003310
        3.0 x 20 mm保護柱芯 22.5μm1860030572186003075218600306621860033602
        3.0 x 30 mm2.5μm186003121186003169186003141186003311
        3.0 x 50 mm2.5μm186003122186003170186003142186003312186004458
        3.0 x 75 mm2.5μm186005630186005631186005632186005633
        4.6 x 20 mm IS2.5μm186003088186003172186003144186003313
        4.6 x 20 mm保護柱芯 22.5μm18600305821860030762186003067218600336121860044592
        4.6 x 30 mm2.5μm186003089186003173186003145186003314
        4.6 x 50 mm2.5μm186003090186003174186003096186003315186004460
        4.6 x 75 mm2.5μm186003124186003175186003146186003316186004461
        1.0 x 50 mm3.5μm186003126186003177186003148186003317186004429186004871
        1.0 x100 mm3.5μm186003127186003178186003149186003318
        1.0 x150 mm3.5μm186003128186003179186003150186003319
        2.1 x 10 mm保護柱芯 13.5μm186003059118600307711860030681186003362118600443011860048571
        2.1 x 20 mm IS3.5μm186003019186003180186003151186003320
        2.1 x 30 mm3.5μm186003020186003046186003035186003321186004431186004858
        2.1 x 50 mm3.5μm186003021186003047186003036186003322186004432186004859
        2.1 x100 mm3.5μm186003022186003048186003037186003323186004433186004860
        2.1 x150 mm3.5μm186003023186003049186003038186003324186004434186004861
        3.0 x 20 mm IS3.5μm186003024186003181186003152186003325
        3.0 x 20 mm保護柱芯 23.5μm1860030602186003078218600306921860033632
        3.0 x 30 mm3.5μm186003025186003182186003153186003326186004862
        3.0 x 50 mm3.5μm186003026186003050186003039186003327186004435186004863
        3.0 x100 mm3.5μm186003027186003051186003040186003328186004436186004864
        3.0 x150 mm3.5μm186003028186003052186003041186003329
        4.6 x 20 mm IS3.5μm186003029186003183186003154186003330
        4.6 x 20 mm保護柱芯 23.5μm186003061218600307921860030702186003364218600443721860048652
        4.6 x 30 mm3.5μm186003030186003184186003155186003331186004438186004866
        4.6 x 50 mm3.5μm186003031186003053186003042186003332186004439186004867
        4.6 x 75 mm3.5μm186003032186003185186003043186003333
        4.6 x100 mm3.5μm186003033186003054186003044186003334186004440186004868
        4.6 x150 mm3.5μm186003034186003055186003045186003335186004441186004869
        4.6 x250 mm3.5μm186003943186003963186003964186003965186004870
        2.1 x 10 mm保護柱芯 15μm18600306211860030801186003071118600336611860044421
        2.1 x 20 mm IS5μm186003107186003186186003156186003336
        2.1 x 30 mm5μm186003129186003187186003157186003337186004443
        2.1 x 50 mm5μm186003108186003011186002999186003338186004444
        2.1 x100 mm5μm186003109186003012186003002186003339186004445
        2.1 x150 mm5μm186003110186003013186003003186003340186004446
        3.0 x 20 mm IS5μm186003130186003188186003158186003341
        3.0 x 20 mm保護柱芯 25μm1860030632186003081218600307221860033672
        3.0 x 30 mm5μm186003111186003189186003159186003342
        3.0 x 50 mm5μm186003131186003190186003160186003343186004447
        3.0 x100 mm5μm186003132186003191186003004186003344186004448
        3.0 x150 mm5μm186003112186003014186003005186003345
        3.0 x250 mm5μm186003133186003192186003161186003346
        4.6 x 20 mm IS5μm186003134186003193186003162186003347
        4.6 x 20 mm保護柱芯 25μm18600306421860030822186003073218600336821860044492
        4.6 x 30 mm5μm186003135186003194186003163186003348186004450
        4.6 x 50 mm5μm186003113186003015186003006186003349186004451
        4.6 x 75 mm5μm186003114186003195186003007186003350
        4.6 x100 mm5μm186003115186003016186003008186003351186004452
        4.6 x150 mm5μm186003116186003017186003009186003352186004453
        4.6 x250 mm5μm186003117186003018186003010186003353186004454

        1. 包裝2/pk,需配Universal Sentry保護柱套 2.1x10mm,WAT097958
        2. 包裝2/pk,需配Universal Sentry保護柱套 3.0x20mm/4.6x20mm,WAT046910

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