Shodex hilicpak vn-50
WebThe 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 … WebHydrolyzed Dextran (6) (VN-50 4D) Oligosaccharides of hydrolyzed dextran were separated using HILICpak VN-50 4D by isocratic elution. VN-50 4D provides much better separation …
Shodex hilicpak vn-50
Did you know?
Web25 Oct 2024 · Shodex sales office and service for Europe, Africa and Middle East. Polymer-based HPLC columns for RP, HILIC, SEC, IC and more separation techniques. ... HILICpak VN-50 (diol) SUGAR. SUGAR SP0810 columns (Pb2+) SUGAR SC columns (Ca2+) SUGAR KS-800 columns (Na+) SUGAR SZ5532 columns (Zn2+) Organic acids. SUGAR SH1011 (H+) WebLC/MS Analysis of Various Oligonucleic Acids with /without Modifications. SPARK Scientific Private Limited (An Inkarp Group Company)’s Post
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 ... WebProduct Description Details HILICpak VN-50 columns with diol groups HILICpak VN-50 4D Standard HPLC Column - 5μm - 4.6mm I.D. x 150mm Length Shodex Product Number: …
WebHome > Chromatography Supplies > Shodex HPLC Columns > Shodex HILIC Columns > Shodex HPLC Column HILICpak VG-50 2D ID 2mm L 150mm - F7630300 Shodex HPLC … 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 ...
WebHome > Chromatography Supplies > Shodex HPLC Columns > Shodex HILIC Columns > Shodex HPLC Column HILICpak VG-50 4E ID 4.6mm L 250mm - F7630100 Shodex HPLC …
WebColumn : Shodex HILICpak VN-50 2D (2.0 mm I.D. x 150 mm) Eluent : (A)50 mM HCOONH 4 aq./ (B) CH 3 CN Linear gradient ; (B%) 60 % (0 to 10 min), 60 % to 55 % (10 to 15 min), 60 % (15 to 20 min) Flow rate : 0.2mL/min Detector : UV (260 nm) (small cell volume), ESI-MS (SIM Negative) Column temp. : 40 °C Sample name index respective slownikWebComparison 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 ... respective solutions group gettysburg paWebThe 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 … proudshapeWeb10 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). respective solutions gettysburgWeb14 Apr 2024 · l 结论. 选用 Y MC-Triart C18 （ 4.6×75mm ， 3μm), P/N: TA08S03-L546PTH 反相色谱柱。. 对 盐酸曲唑酮 含量 / 有关物质进行检测，各峰均拥有良好的峰型，且满足 IM-C 与 曲唑酮 之间分离度大于 1.5 ， 曲唑酮 与 IM-D 之间分离度大于 2.8 的 USP 检测要求。. 盐酸曲唑酮主要用于治疗各类抑郁症，或与其他抗抑郁药 ... respective singleWeb21 Jun 2024 · 2.2. Sample preparation. Stock solutions of oligonucleotides were prepared in purified water and stored at −20 °C until needed. A mixture of oligodeoxynucleotides was prepared by combining stock solutions of dT 5, dT 10, dT 15, dT 20, dT 30, and dT 50 and diluting to 20 pmol/μL in mobile phase A. An oligoribonucleotide mixture was prepared in … respective solutions group gettysburgWebHILICpak VT-50 2D - Shodex Features of the HILICpak VT Series Packed in PEEK Suitable for anionic substances (especially phosphate compounds) analysis using HILIC mode Use of some Features of the HILICpak VT Series Packed in PEEK Suitable for anionic substances (especially phosphate compounds) analysis using HILIC mode Use of some proudshape 123