Page 17 - Shimadu Consumables Catalog
P. 17

Shim-pack Velox HILIC

              Hydrophilic interaction chromatography (HILIC) is an increasingly popular separation mode that can be used to improve the
             retention of challenging polar analytes. Shim-pack Velox HILIC using unbonded core shell particles is specifically designed for this
             application.
              Orthogonal selectivity to reversed phase chromatography
              Increased retention of polar analytes
              Increased MS sensitivity
              Direct compatibility with sample preparation eluates

           Retention of Nucleosides
           Nucleosides are polar molecules that are not well retained on reversed phase LC columns due to their hydrophilic nature are well
           retained and separated with Shim-pack Velox HILIC column.





                                                             1. Toluene   2. Uracil   3. Uridine   4. Adenosine   5. Guanosine   6. Cytidine


                                                               LC Conditions
                                                             Column        :  Shim-pack Velox HILIC, 2.7 µm, 3.0×100 mm
                                                                             (PN: 227-32026-02)
                                                             Column Temp.   :  30 ºC
                                                             Flow Rate     :  0.4 mL/min
                                                             Mobile Phase    :  Acetonitrile/20mM AcONH4aq.=9/1
                                                             Detection     :  UV 254 nm
                                                             Sample        :  1. Toluene, 2. Uracil, 3. Uridine,  4. Adenosine,
                                                                             5. Guanosine, 6. Cytidine
                                                             Injection Volume   :   1 µL

              Shim-pack Velox 1.8 µm Columns

             Chemistry        SP-C18              C18               Biphenyl             PFPP
                I.D. (mm)
                          2.1       3.0       2.1      3.0       2.1       3.0       2.1       3.0
           Length (mm)
                30     227-32001-01  -    227-32007-01  -     227-32013-01  -    227-32019-01  -
                50     227-32001-02 227-32002-01 227-32007-02 227-32008-01 227-32013-02 227-32014-01 227-32019-02 227-32020-01
               100     227-32001-03 227-32002-02 227-32007-03 227-32008-02 227-32013-03 227-32014-02 227-32019-03 227-32020-02
               150     227-32001-04  -    227-32007-04  -     227-32013-04  -    227-32019-04  -

              Shim-pack Velox 2.7 µm Columns

             Chemistry            SP-C18                         C18                         Biphenyl
                I.D. (mm)
                          2.1       3.0       4.6      2.1       3.0       4.6       2.1       3.0       4.6
           Length (mm)
                30     227-32003-01 227-32004-01 227-32005-01 227-32009-01 227-32010-01 227-32011-01 227-32015-01 227-32016-01 227-32017-01
                50     227-32003-02 227-32004-02 227-32005-02 227-32009-02 227-32010-02 227-32011-02 227-32015-02 227-32016-02 227-32017-02
               100     227-32003-03 227-32004-03 227-32005-03 227-32009-03 227-32010-03 227-32011-03 227-32015-03 227-32016-03 227-32017-03
               150     227-32003-04 227-32004-04 227-32005-04 227-32009-04 227-32010-04 227-32011-04 227-32015-04 227-32016-04 227-32017-04

             Chemistry             PFPP                          HILIC
                I.D. (mm)
                          2.1       3.0       4.6      2.1       3.0       4.6
           Length (mm)
                30     227-32021-01 227-32022-01 227-32023-01 227-32025-01  -  -
                50     227-32021-02 227-32022-02 227-32023-02 227-32025-02 227-32026-01 227-32027-01
               100     227-32021-03 227-32022-03 227-32023-03 227-32025-03 227-32026-02 227-32027-02
               150     227-32021-04 227-32022-04 227-32023-04 227-32025-04 227-32026-03 227-32027-03





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