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Solvent breakthrough peak
by ChromatographyNewbie » Thu Jun 13, 2019 1:47 am
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2
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237
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Last post by awgrobin
Sat Jul 13, 2019 12:25 am
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shifting retention time of acetone
by shastasheen » Thu Mar 07, 2019 6:09 pm
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2
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349
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Last post by Multidimensional
Tue Apr 16, 2019 2:42 pm
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Recovery HPSEC column
by Erik2201 » Tue Oct 30, 2018 9:02 am
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0
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493
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Last post by Erik2201
Tue Oct 30, 2018 9:02 am
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Understanding GPC/SEC - Finding the Right Particle Size and
by CF - David Hills » Tue Sep 25, 2018 10:51 am
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0
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445
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Last post by CF - David Hills
Tue Sep 25, 2018 10:51 am
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Understanding GPC/SEC - Unexpected Peak Shapes
by CF - David Hills » Tue Sep 25, 2018 10:47 am
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0
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400
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Last post by CF - David Hills
Tue Sep 25, 2018 10:47 am
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Understanding GPC/SEC - How to deal with pressure problems
by CF - David Hills » Tue Sep 25, 2018 10:43 am
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0
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384
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Last post by CF - David Hills
Tue Sep 25, 2018 10:43 am
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Understanding GPC/SEC - What do you need to know before inje
by CF - David Hills » Tue Sep 25, 2018 10:26 am
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0
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400
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Last post by CF - David Hills
Tue Sep 25, 2018 10:26 am
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SEC/MALS method for molecular weight
by Bink » Wed Mar 28, 2018 7:49 pm
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3
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1111
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Last post by Bink
Thu May 03, 2018 9:08 pm
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Protein analysis with size exclusion chromatography
by CF - David Hills » Thu Feb 08, 2018 11:01 am
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0
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1235
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Last post by CF - David Hills
Thu Feb 08, 2018 11:01 am
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Baseline problems GPC
by anna_Bur » Tue Jul 11, 2017 9:53 am
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7
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2194
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Last post by Multidimensional
Thu Sep 07, 2017 11:25 pm
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SEC/MALLS
by Fred_Moreira_BR » Thu Jul 13, 2017 11:12 am
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0
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1311
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Last post by Fred_Moreira_BR
Thu Jul 13, 2017 11:12 am
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Agilent SEC Software?
by AZBiodiesel » Thu Jun 22, 2017 8:19 pm
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2
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1311
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Last post by Gerhard Kratz
Fri Jun 23, 2017 6:43 am
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Life time of a SE HPLC column
by HPLC_chainik » Thu Jan 26, 2017 11:32 pm
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8
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2351
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Last post by HPLC_chainik
Fri Feb 10, 2017 10:04 pm
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Post-column derivatisation in SEC
by Mattias » Tue Nov 22, 2016 11:56 am
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5
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1911
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Last post by Mattias
Wed Dec 14, 2016 8:34 am
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SEC test method
by MaiLy » Wed Oct 05, 2016 3:06 pm
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1
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944
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Last post by itspip
Wed Oct 05, 2016 6:13 pm
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Method validation for GPC method
by michaelcarolus » Tue Sep 27, 2016 3:00 pm
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1
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1177
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Last post by danko
Thu Sep 29, 2016 1:49 pm
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Dendrimer GPC Standard
by itspip » Thu Feb 25, 2016 8:20 pm
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0
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3237
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Last post by itspip
Thu Feb 25, 2016 8:20 pm
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GPC
by ilycip2015 » Sat Jan 23, 2016 9:00 pm
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4
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1388
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Mon Feb 22, 2016 4:24 pm
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GPC
by ilycip2015 » Mon Jan 18, 2016 1:54 pm
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1
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1085
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Last post by Gerhard Kratz
Thu Jan 21, 2016 12:42 pm
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Relevance of HETP and asymmetry in SEC resp. affinity chroma
by HansHansen » Sun Jan 03, 2016 11:59 am
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3
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2253
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Last post by tom jupille
Sun Jan 03, 2016 7:20 pm
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GPC
by ilycip2015 » Fri Nov 20, 2015 10:30 am
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0
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3147
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Last post by ilycip2015
Fri Nov 20, 2015 10:30 am
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Determination of K & Alpha for use in SEC
by sanderson1 » Wed Aug 05, 2015 8:59 am
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1
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916
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Last post by danko
Wed Aug 05, 2015 11:39 am
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Separation of high molecular weight PDMS from nanoparticles
by jaredchang » Sun Mar 15, 2015 4:31 am
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3
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1018
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Last post by Peter Apps
Mon Mar 16, 2015 7:11 am
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Troubles with SEC retention times.
by labtech42 » Wed Dec 31, 2014 12:55 am
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4
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1685
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Last post by Gerhard Kratz
Wed Jan 07, 2015 12:29 pm
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Issue with Baseline Drift & Ghost Peaks during SEC
by Ahuszagh » Sun May 18, 2014 5:18 am
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5
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3416
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Last post by danko
Fri Jun 13, 2014 9:39 am
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100% Methanol in Size exclusion HPLC column Yarra sec 3000
by newbie1 » Fri Jun 06, 2014 11:37 am
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4
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1517
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Last post by newbie1
Fri Jun 06, 2014 2:00 pm
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Buffer exchange or size exclusion of basic peptide
by tedjoc » Tue Sep 17, 2013 9:55 pm
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5
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901
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Last post by Andy Alpert
Wed Oct 30, 2013 4:26 pm
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size exclusion of liposomes
by einatn » Mon Oct 07, 2013 1:39 pm
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3
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697
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Last post by Andy Alpert
Wed Oct 09, 2013 3:31 pm
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Size exclusion chromatography of polyacrylic acid
by Gargic » Sun May 12, 2013 4:54 am
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0
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868
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Last post by Gargic
Sun May 12, 2013 4:54 am
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Separation of DNA fragments of 2 and 4 kB
by Nightlife31 » Wed Mar 06, 2013 12:39 pm
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2
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675
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Last post by Andy Alpert
Thu Mar 07, 2013 11:22 pm
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Separation of Large Proteins or Polymers by Non SEC Methods
by hajdaei » Tue Jan 29, 2013 2:05 am
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14
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848
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Last post by danko
Thu Feb 21, 2013 3:07 pm
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Size Exclusion Column for Polar Polymers
by adam » Mon Nov 05, 2012 1:25 am
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6
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1044
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Last post by Andy Alpert
Tue Nov 06, 2012 10:51 pm
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Analysis of Liposomes size exclusion HPLC
by TABASSUM » Sun Oct 21, 2012 7:26 pm
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0
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904
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Last post by TABASSUM
Sun Oct 21, 2012 7:26 pm
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Agilent Zorbax Bio gf-250
by ScottHorn » Tue Feb 07, 2012 5:30 pm
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1
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842
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Last post by Kelly Johnson
Tue Sep 18, 2012 4:50 pm
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SEC impurity assay with a "sticky" enzyme
by tloewens » Mon May 14, 2012 6:33 pm
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2
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833
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Last post by tloewens
Tue May 15, 2012 2:37 pm
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Do you have any advice as I scale up?
by dkreller » Fri May 04, 2012 8:08 pm
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7
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1222
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Last post by ScottHorn
Tue May 08, 2012 12:16 am
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SEC and p-aminobenzoic acid
by rick1112 » Mon Dec 19, 2011 8:42 am
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0
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547
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Last post by rick1112
Mon Dec 19, 2011 8:42 am
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Hyaluronic acid method optimization.
by max_planck » Fri Nov 04, 2011 5:19 pm
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4
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1334
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Last post by Fernando
Fri Nov 25, 2011 12:56 pm
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Discovery BIO GFC Column
by balsagroup » Fri Nov 11, 2011 4:16 pm
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1
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574
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Last post by unmgvar
Sat Nov 12, 2011 12:24 pm
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Phenomenex Biosep dilemma, good alternatives?
by miro2009 » Fri Oct 21, 2011 6:36 am
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3
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1017
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Last post by Ting Wu
Thu Oct 27, 2011 9:15 pm
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unretained analyte for a 1000A SEC column
by ginebra » Thu May 26, 2011 8:26 am
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3
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718
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Last post by Vlad Orlovsky
Tue May 31, 2011 2:32 pm
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acetate buffer gives interfering peaks in size exclusion chr
by alicee! » Fri May 13, 2011 4:58 am
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4
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1200
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Last post by Kostas Petritis
Sat May 14, 2011 8:24 pm
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tailing and plate count failure gel filtration columns
by mcnallm » Mon Mar 14, 2011 8:55 pm
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5
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1084
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Last post by Gerhard Kratz
Thu Apr 07, 2011 7:38 am
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Are SEC/GFC/GPC nomenclature interchangable?
by Ting Wu » Fri Apr 01, 2011 5:45 pm
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1
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796
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Last post by tom jupille
Sat Apr 02, 2011 4:09 pm
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Similar peaks for dsRNA and dsRNA-protein complexes
by sheri » Wed Mar 02, 2011 10:47 pm
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5
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1004
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Last post by sheri
Fri Mar 04, 2011 7:02 pm
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Use Gel Permeation Column to analyze PEG
by colautti » Thu Jan 27, 2011 1:41 am
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2
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633
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Last post by Gerhard Kratz
Thu Jan 27, 2011 11:23 am
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Used? HPLC w/UV-vis for purifying gold bound oligos?
by johanknu » Fri Nov 05, 2010 6:34 pm
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1
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644
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Last post by johanknu
Tue Nov 16, 2010 6:30 am
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SEC using TFA/ACN
by Nick4ffun » Fri Nov 05, 2010 10:01 am
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2
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603
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Last post by Andy Alpert
Fri Nov 05, 2010 10:50 pm
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Gel Permeation Chromatography
by ChemGrad10 » Tue Jun 29, 2010 10:16 pm
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1
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824
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Last post by tom jupille
Tue Jun 29, 2010 11:42 pm
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which SEC column is more hydrophobic
by jiang295 » Fri Jun 25, 2010 6:39 pm
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4
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919
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Last post by danko
Tue Jun 29, 2010 1:29 pm
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