|Stable Isotope labeled
Structural studies on large DNA and RNA molecules by nuclear magnetic resonance (NMR) require labeling of these molecules with stable isotopes. Silantes offers a wide range of stable isotope labeled ribo- and deoxyribo-nucleosidetriphosphates (rNTP, dNTP) for the synthesis of oligonucleotides.
Â· with full biological competence
"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 delays
from the time that orders are placed to the time the samples arrive in
our lab (typically less than 2-3 weeks)."
"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."
"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."
Silantes GmbH I Gollierstr. 70 c I 80339 MÃ¼nchen I Germany