Shodex hilicpak vn-50
WebShodex® HILICpak® VN-50 series ShodexTM HILICpakTM VN-50 2D, a newly developed polymer-based diol-type HILIC column, was used with LC/UV/ESI-MS to elute oligonucleotides in order of polymerization degree. It was confirmed that highly selective analysis was possible. The eluent was a gradient of 50 mM ammonium formate aqueous … Web25 Oct 2024 · HILICpak VC-50 Polymer-based HILIC columns with carboxyl (-COO-) groups Modified carboxyl group is suitable for cationic substance analysis including amines The dominant separation mode is RP or IEX rather than HILIC mode Best for aminoglycoside antibiotics, histamine/histidine, monoamine neurotransmitters and more Suitable for LC …
Shodex hilicpak vn-50
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Web14 Apr 2024 · 在采用液相色谱进行测定时，一个组份，可能可以通过多个不同的模式来达到理想的分离效果。. 这使我们在实际应用中，可以有更多的选择空间，可以根据不同样品 … Web10 Mar 2024 · The gradient was 0–1 min 30% A, 1–10 min 30–50% A, and 10–12 min 50% A for unmodified DNA and 0–1 min 40% A, 1–10 min 40–60% A, and 10–12 min 60% A for PS DNA. The flow rate was set at 0.2 ml/min. The column temperature was at 55°C. The sample injection volume was 1.0 μl (i.e., column load of 2.0 pmol of oligonucleotides).
WebHowever, such reagents can create issues by lingering in the LC system. This study proposes the use of polymer-based Shodex HILICpak VN-50 2D columns with diol functional groups as an alternative ...
Web25 Oct 2024 · HILICpak VN-50 (diol) column Shodex Reversed phase HILIC SUGAR Organic acids Aqueous SEC Organic GPC Ion exchange HILICpak VN-50 columns with diol groups … Web25 Oct 2024 · HILICpak VC-50 Polymer-based HILIC columns with carboxyl (-COO-) groups Modified carboxyl group is suitable for cationic substance analysis including amines The …
WebComparison between VN-50 1D and VN-50 2D. Synthetic oligo-DNAs of 19 and 20mer were analyzed using HILICpak VN-50 1D and VN-50 2D. The VN-50 1D with an inner diameter of 1.0 mm improves the sensitivity of LC/MS by lowering the flow rate. A simple analytical condition used in this application does not require ion-pair reagents nor highly ...
Web14 Apr 2024 · 在采用液相色谱进行测定时，一个组份，可能可以通过多个不同的模式来达到理想的分离效果。. 这使我们在实际应用中，可以有更多的选择空间，可以根据不同样品的不同情况与需求，选择更合适的测定方法。. 下面我们就以柠檬酸为例，分别尝试 “反相色谱 ... good earth natural food coWeb广州绿百草科学仪器有限公司供应Shodex HILICpak VN-50 1D 色谱柱供应产品,产品描述高灵敏度 HILIC 色谱柱 Shodex HILICpak VN-50 1D 色谱柱· 填料键合二元醇基提高了填料表 … health programs examplesWebShodex ™ Capture the Essence. TOP; Data Search: From Product Name; VN-50(HILICpak) VN-50(HILICpak) Product information. Polymer-based Columns for Hydrophilic Interaction Chromatography (HILIC) (HILICpak) Applications. Analysis of 10 - 50mer Oligo-DNAs (VN-50 2D) Analysis of 2'-OMe and 2'-MOE Modified Phosphorothioated Oligo-RNA by LC/UV/MS ... health programs for minoritiesWeb• 50 H z + 2 % • A d d i t i o n a l f r e q u e n c y r a n g e s a v a il a b l e o n r e q u e s t . C u r r e n t R a t i n g s • Ma x i m u m c u r r e n t: - 80 A m p s B E C 23 P L / T - 20 A m p s B E C 23 P E / T ... Shodex HILICpak VN-50 10E Operation Manual Operation manual (6 pages) Tektronix WVR720UP Instructions Manual ... healthprograms hccc.eduWebThe modified diol groups on the packing material create the HILIC mode; Suitable for oligosaccharide and oligonucleotide separation which is not possible by SEC column or … health programs for childrenWebHome > Chromatography Supplies > Shodex HPLC Columns > Shodex HILIC Columns > Shodex HPLC Column HILICpak VG-50 2D ID 2mm L 150mm - F7630300 Shodex HPLC … health programs for senior citizensWebThe VN-50 2D allows a simple analytical condition, without ion-pair reagent nor highly concentrated salt, to separate and analyze oligonucleotides. Sample : 1 µL. Synthesized … health programs for college students