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Protein Expression and Purification

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Topic	Stats	Last Post Info
Pinned protein expression in Pichia pastoris Started by dreamcatcher, 01 Jul 2004 1 2	Hot 26 replies 26,788 views	sick of labwork 13 Apr 2011
Pinned a few questions about ion exchange chromatography Started by xaxax, 02 Nov 2011 1 2 3	Hot 31 replies 17,343 views	mdfenko 19 Jan 2012
Couple questions about GST purification Started by p3t3r1, 06 Aug 2009 1 2	Hot 16 replies 7,719 views	swanny 02 Sep 2009
protein expression Started by chn09, 15 Sep 2009 1 2	Hot 15 replies 6,953 views	ram 05 Nov 2009
protein expression (temperature issue) Started by simlez, 25 Oct 2009 1 2	Hot 17 replies 6,670 views	Adrian K 06 Dec 2010
expression in minimal media Started by otinanai, 03 Apr 2009	Hot 14 replies 5,758 views	pDNA 08 Apr 2011
Immunoprecipitation Started by Danny Chow, 06 Aug 2009	12 replies 5,500 views	Kristina @Invitrogen Dynal 09 Sep 2009
Problems with a nonspecific interaction on a Ni-NTA column Started by jessiray189, 16 Jul 2014 nonspecific, Ni-NTA, His-tag	3 replies 5,192 views	labtastic 05 Aug 2014
Protein doesn't bind any column except Ni Started by vxmqzz, 13 Mar 2009	10 replies 5,159 views	T C 07 May 2009
How to elute this protein?! Started by madrius1, 07 May 2009	5 replies 4,950 views	klinmed 30 Jul 2009
Desalting protein Started by Anna1984, 30 Jul 2009	7 replies 4,808 views	colic101 16 Sep 2009
GST-fusion protein purification Started by Niraj, 09 Jul 2009	9 replies 4,765 views	OnceHere 16 Sep 2009
Low level of expression Started by ram, 20 Jul 2009	6 replies 4,639 views	ram 27 Jul 2009
Role of imidazole in lysis buffer Started by ram, 27 Oct 2009	4 replies 4,577 views	Vini 03 Nov 2009
HIS-tagged protein purification Started by sashacat, 07 Jun 2011	12 replies 4,553 views	Adrian K 09 Sep 2011
pgex Started by saraarasus, 27 Jan 2009	5 replies 4,547 views	swanny 10 Mar 2009
pET14b vector with insert transformed in BL21(DE3) RIPL cells Started by Fluffy, 05 Nov 2012 1 2 3	Hot 30 replies 4,439 views	razasohail28@yahoo.com 02 Jun 2013
How do I get rid of this contaminant? Started by PhD, 17 Aug 2009	13 replies 4,424 views	Prep! 09 Jun 2010
Newbie question: how to determine protein concentration after IP? Started by dc984, 05 Aug 2009	8 replies 4,367 views	little mouse 24 Aug 2009
Low expression: What else can I do? Started by Ivanov_br, 23 Aug 2009	9 replies 4,331 views	Doc Sheldon 14 Sep 2009
Antibody-beads crosslink Started by dnafactory, 15 Jun 2009	5 replies 4,299 views	dnafactory 24 Aug 2009
How to purify unstable protein? Started by alam-tus, 30 Dec 2011	10 replies 4,175 views	mdfenko 05 Jan 2012
Who know anything about dialysis on protein extractions ? Started by Snoopy, 15 Mar 2009	7 replies 4,121 views	sudhakar mutyala 24 Apr 2009
Elimination of the polyethylenimine Started by paramyosin, 24 Mar 2009	9 replies 4,092 views	ElenaRM 05 Sep 2013
BL 21 cells Started by scary, 24 Jul 2009	4 replies 4,064 views	scary 28 Jul 2009