"We are very happy with the ¹³C, ¹⁵N-labeled RNA nucleotides that we have obtained from Silantes. We consistently receive samples of high purity that afford high yields when used in in vitro transcription reactions in our lab. It is also significant that we have been able to receive relatively large amounts of labeled ribo-NTPs with minimal minimal delays from the time that orders are placed to the time the samples arrive in our lab (typically less than 2-3 weeks)."
Michael F. Summers, Howard Hughes Medical Institute, Chevy Chase, USA

"The ¹³C, ¹⁵N labeled NTPs provided by Silantes were of high quality and worked very well in our hands. I can strongly recommend to use the products by Silantes."
Prof. Harald Schwalbe, Massachusetts Institute of Technology, Department of Chemistry, Cambridge, MA, USA

"We are really pleased by the quality of the SILANTES ¹³C, ¹⁵N-labeled rNTPs. At a very resonable price, they reproducibely give yields comparable to optimized in vitro transcription reactions using commercially available unlabeled rNTPs. No further purification needed! And equally important, SILANTES typically delivered with minimal delays even when we ordered larger quantities."
Mirko Hennig & James R. Williamson, The Scripps Research Institute, La Jolla, CA

"After purification, about 35 mg of pure protein were obtained with Silantes OD2 DN Media. This is even a few milligrams more than we usually get from LB cultures."
Dr. Stefan Prytulla, m-phasys, Tübingen, Germany

"Protein expression can be EASILY optimized in Silantes medium and often the best conditions found in LB standard medium can be used. Silantes saves your time! Silantes media are an excellent opportunity to get labeled samples for MR studies especially if you need a fast preparation for high through-put targets. Today most of the labeled samples of our lab are prepared using Silantes Media."
Dr. Leonardo Gonnelli, CERM, Centro di Risonanze Magnetiche Universita di Firenze, Italy

"The result was comparable to typical rich growth media. In comparison to glucose-minimal media, the yield on Silantes OD2 was two-times higher; the growth parameters were good. Silantes OD2 media are very convenient to use."
Prof. Sklenar, Masaryk University, Faculty of Science, Lab. of Biomol. Structure and Dynamics, Czech Republic

"We have used Silantes Expression media for protein expression. The yields were with the first trial superior to our results using minimal medium.I can strongly recommend to use the products by Silantes."
Prof. Harald Schwalbe, Massachusetts Institute of Technology, Department of Chemistry, Cambridge, MA, USA

"We compared Silantes unlabeled media with Silantes CN labeled media and found no substantial differences in growth or expression rates. We have enclosed data of a typical growth curve and the resulting protein yield obtained in the same system, using N-labeled M9 medium. Silantes media give extraordinary high results compared to common M9 media."
Frankfurt University, Dr. Klaus Fiebig, Marie-Curie-Str. 11, 6439 Frankfurt/Main, Germany

Silantes GmbH, Gollierstrasse 70 c
D–80339 München, Germany
Tel.: + 49 (0) 89 - 500 941 - 0
Fax: + 49 (0) 89 - 500 941 - 29
http://www.silantes.com
e-mail: info@silantes.com