Dear All, We are considering trying additives to bacterial cultures to see if they improve solubility of some proteins we express: L-arginine, glycyl-glycine, sorbitol and betaine. I would be glad to receive recommendations and experiences, also if they haven't worked. Side-question: should we get cell culture-certified compounds, or would "normal", much more economical ones suffice? (i.e. are they likely to contain side-products that would affect bacterial growth?).
Greetings, Mark Mark J van Raaij Lab 20B Dpto de Estructura de Macromoleculas Centro Nacional de Biotecnologia - CSIC c/Darwin 3 E-28049 Madrid, Spain tel. (+34) 91 585 4616 http://www.cnb.csic.es/~mjvanraaij
