Hi Sebastiano, we often buy chemicals (including CHAPS) from Melford: https://www.melford.co.uk/products/biochemicals/detergents-surfactants/chaps-1-g.html It is often cheaper than Sigma-Aldrich. Hope that helps, Tomas On Fri, Nov 30, 2018 at 2:42 PM Sebastiano Pasqualato <sebastiano.pasqual...@gmail.com> wrote: > > > Dear all, > we are considering whether to buy the columns and reagents to purify our own > Wnt3 protein or to buy it. > Given that the purification requires large amount of column eluents with 1% > CHAPS, we are looking for the cheapest CHAPS provider to understand if the > in-house purification is worth the cost. > Could anybody share their experience with low-cost chemical providers, please? > Thank you very much, > have a nice weekend, > Sebastiano > > > -- > Sebastiano Pasqualato, PhD > Biochemistry and Structural Biology Unit > Department of Experimental Oncology > European Institute of Oncology > IFOM-IEO Campus > via Adamello, 16 > 20139 - Milano > Italy > > tel +39 02 9437 5167 > fax +39 02 9437 5990 > > > > ________________________________ > > To unsubscribe from the CCP4BB list, click the following link: > https://www.jiscmail.ac.uk/cgi-bin/webadmin?SUBED1=CCP4BB&A=1
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