[ccp4bb] Hifliq columns

2018-02-28 Thread Gianluca Cioci
Dear All, Is anybody using the HifliQ columns Ni/Co from Generon ? How well they compare with the other brands ? Thank you, Gianluca

Re: [ccp4bb] Structure of dextran sulfate

2018-02-28 Thread Gianluca Cioci
Hi, Pure dextrans are linear alpha16 linked. Branched or not depends on the enzyme (dextransucrase) that has been used to synthesize it. If branching occurs this will be mostly on the alpha13. Sulfation can occur on some or all the free hydroxyls groups. Best regards Gia Il 28 Feb 2018 16:47,

[ccp4bb] Structure of dextran sulfate

2018-02-28 Thread Reza Khayat
Hi, Can anyone point me to the correct structure of dextran sulfate -if there is one. Some reviews draw it as an unbranched glucose polysaccharide with sulfates on C2, C3, and C4. Others draw it as having sulfates on C2 and C4. Yet a third group draws it as branched polysaccharide. Best

Re: [ccp4bb] COOT problem

2018-02-28 Thread Rajesh Kumar
Dear Paul, It seems that XQuartz 2.7.7 is working in my macbook and I can run COOT a bit faster. Thank you for the help. -Rajesh On Wed, Feb 28, 2018 at 5:42 AM, Paul Emsley wrote: > On 27/02/2018 21:11, Rajesh Kumar wrote: > >> >> I just had installed new SSD

[ccp4bb] Reminder: Call for MX beamtime proposals at HZB, BESSY II, deadline extended to Sunday March 04, 2018

2018-02-28 Thread Manfred S. Weiss
Dear all, this is a gentle reminder of the current call for MX beamtime proposals at HZB, BESSY II. The deadline for accepting proposals has been extended to Sunday, March 04, 2018. Best wishes Manfred, on behalf of the HZB-MX team Next MX-proposal application deadline: March 01, 2018 is

Re: [ccp4bb] COOT problem

2018-02-28 Thread Rajesh Kumar
Dear Paul, Thank you very much. Only COOT is giving problem. Other programs work very well. I will change XQuartz to 2.7.8 and see if COOT works. regards, Rajesh On Wed, Feb 28, 2018 at 5:42 AM, Paul Emsley wrote: > On 27/02/2018 21:11, Rajesh Kumar wrote: > >>

Re: [ccp4bb] COOT problem

2018-02-28 Thread Paul Emsley
On 27/02/2018 21:11, Rajesh Kumar wrote: I just had installed new SSD and latest macOS High Sierra 10.13.3 into my macbook pro. It seems my macbook is much faster but running COOT is a bit problem. When I open COOT, screen becomes gray for a second and then it opens. When I try to move from