Re: [ccp4bb] BSA as additive

2017-05-09 Thread Avinash Punekar
Dear H.Sin, These references may help you: Meireles, M., Aimar, P., and Sanchez, V. (2004) Albumin denaturation during ultrafiltration: effects of operating conditions and consequences on membrane fouling, Biotech. Bioeng. 38, 528-534. Schratter, P., (2004) Purification and concentration by ult

Re: [ccp4bb] BSA as additive

2017-05-08 Thread Keller, Jacob
@JISCMAIL.AC.UK Subject: Re: [ccp4bb] BSA as additive I haven't used BSA, but I did recently use 50mM L-glutamic acid for this exact reason (and 5% glycerol in all buffers except the last one for crystallography) after reading this paper and it made a big difference to my last protein prep:

Re: [ccp4bb] BSA as additive

2017-05-08 Thread Evans, Nicola
tamic acid sample has fewer, hoping some other drops will yield better crystals over time. Hope that helps! Nicola From: CCP4 bulletin board on behalf of Ha Sin Sent: 08 May 2017 12:32:44 To: CCP4BB@JISCMAIL.AC.UK Subject: [ccp4bb] BSA as additive Dear C

Re: [ccp4bb] BSA as additive

2017-05-08 Thread Briggs, David C
From: CCP4 bulletin board on behalf of Ha Sin Sent: 08 May 2017 13:32:44 To: CCP4BB@JISCMAIL.AC.UK Subject: [ccp4bb] BSA as additive Dear CCP4BB members, Sorry about my non crystallography question. Does anyone know of a reference where BSA has been used as an "additive" in the protein c

Re: [ccp4bb] BSA as additive

2017-05-08 Thread Briggs, David C
8 May 2017 13:32:44 To: CCP4BB@JISCMAIL.AC.UK Subject: [ccp4bb] BSA as additive Dear CCP4BB members, Sorry about my non crystallography question. Does anyone know of a reference where BSA has been used as an "additive" in the protein concentration step to prevent aggregation of th

[ccp4bb] BSA as additive

2017-05-08 Thread Ha Sin
Dear CCP4BB members, Sorry about my non crystallography question. Does anyone know of a reference where BSA has been used as an "additive" in the protein concentration step to prevent aggregation of the main protein? I would appreciate your suggestions. Thank you, H.Sin