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Price Adjustments

We have made adjustments to our prices for stable isotope-labeled E.coli and yeast complex media for the in-vivo expression of proteins.

Articles in Stock

All of our stable isotope-labeled E.coli and yeast complex media for the in-vivo expression of proteins are available for immediate shipment.

Rich Growth Media E Coli OD 2 1000 ml 110201402 ml

High performance.
Ready-to-use.


1170 € / L

for 13C15N-labeling

See other Isotope Labelings
10 fold Stock Solution 110601407 ml

Cost-efficient.
Easy to store.


4730 € / L

for 13C15N-labeling

See other Isotope Labelings
SILEX Powder Medium 115604300 ml

High Flexibility.
Long shelf life.


920€ / 10g

for 13C15N-labeling

See other Isotope Labelings

Attractive bulk discounts are available for year-end funds. Contact us if you need a quotation or have any other questions.

Good to know:

The complex media from Silantes can be used not only a stand-alone media but also as a supplement to minimal media.

Our detailed manual provides an overview of all types of applications and instructions for preparation and use.

Product Manual

Expression of Stable Isotope Labeled Protein with Silantes Cell Growth Media for E.Coli

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Originating from biotechnological fermentations fed with stable isotopes, the Silantes complex media are naturally rich in 13C-carbon. There is no need to add 13C glucose, deuterated glucose, 13C methanol, deuterated methanol, deuterated (d8) glycerol, 15N ammonium chloride (15NH4Cl) or other energy sources.

For most systems, protein expression yields can be increased by a factor of up to 3 compared to minimal media. You can get a sample of the medium to validate the results in your system.

Contact Silantes for details

Alpha protons as NMR probes in deuterated proteins
National Library of Medicine


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