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GENTAUR BULGARIA
53 Iskar Str. 1191 Kokalyane, Sofia
Tel 0035924682280
Fax 0035929830072
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GENTAUR France SARL
9, rue Lagrange, 75005 Paris
Tel 01 43 25 01 50
Fax 01 43 25 01 60
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GmbH Marienbongard 20
52062 Aachen Deutschland
Tel (+49) 0241 56 00 99 68
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GENTAUR Ltd.
Howard Frank Turnberry House
1404-1410 High Road
Whetstone London N20 9BH
Tel 020 3393 8531
Fax 020 8445 9411
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GENTAUR Poland Sp. z o.o.
ul. Grunwaldzka 88/A m.2
81-771 Sopot, Poland
Tel 058 710 33 44
Fax 058 710 33 48
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GENTAUR Nederland BV
Kuiper 1
5521 DG Eersel Nederland
Tel 0208-080893
Fax 0497-517897
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GENTAUR SRL IVA IT03841300167
Piazza Giacomo Matteotti, 6, 24122 Bergamo
Tel 02 36 00 65 93
Fax 02 36 00 65 94
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GENTAUR Spain
Tel 0911876558
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Genprice Inc, Logistics
547, Yurok Circle
San Jose, CA 95123
Phone/Fax:
(408) 780-0908
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GENPRICE Inc. invoicing/ accounting:
6017 Snell Ave, Suite 357
San Jose, CA. 96123
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Croatia:
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GENTAUR Romania
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Tel 00302111768494
Fax 0032 16 50 90 45
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Luxembourg +35220880274
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The New XerumFree ™
Today we officially introduce XerumFree™ XF205.
After more then a year of development and testing internally and externally we kicked off production.
The 5 times concentrated XF205 will bring you nothing but advantages. Both technically and commercially.
XerumFree™ XF205 will give you:
Results
Being concentrated, adding XF205 has a minimum impact on a basal medium. If you completely or partially (for autocrine growth) change the medium there will be only little disruption of the concentration.
Ease of use
In most cases 2% directly added to your ready basal medium will be sufficient, lower or higher amounts for special applications are no problem. Stored cold means ready to use; no more hassle to thaw and test. Just use it straight from the bottle.
Consistency
Only fully defined media give predictable results: supplements with animal derived components and e.g. hydrolisates are not consistent. There is no need for batch testing; every bottle will be exactly the same.
Cost efficiency
Not only the savings on storage, testing and logistics count but using XerumFree™ means that experiments with expensive reagents or ingredients will not fail due to the medium. Repeatable results in your own or other facility are saving valuable time and budget. The extreme low protein content makes downstream processing cheaper.
Freedom to operate
No growth factors, no hormones, no animal components. Adding XF205 to a basal medium gives you a platform that is fully defined and the possibility to develop your application on top. Repeatable, safe and robust.
FDA-ready
Any application that will have to pass the regulatory bodies one day (e.g. the FDA) benefits from the defined composition. The risks of presence of viruses or TSE is eliminated completely as no single component is of animal origin, and we certify that.
Quality
GMP produced is the best guarantee for quality. Produced in the Netherlands in a production facility authorized by the ministry of Health we can assure quality from bottle to bottle and from lot to lot.
Universal
XerumFree™ can be used with most cell lines, primary cells and stem cells. Making it the best choice to streamline cell culture routines and at the same time reducing the need for special media.
Strategic choice
The coming years are predicted to make FBS scarce, changing to XerumFree™ is a strategic choice for availability in the future.
Weather it is to replace FBS or any other undefined supplement:
XerumFree™ XF205 simply makes fully defined easy.
XerumFree™ XF205 Medium Supplement
Adapting Cells To a Serum-Free Environment
Fully defined, animal-component free and GMP produced cell culture supplement.
Performing cell culture without serum can be challenging. However, the rewards do largely recompense the efforts, and re-discove- ring the basics of cell culture develops quickly into a passion. The intention of this paper is to guide the user to a smooth transition to serum-free conditions and to avoid all inadequate or inappropriate efforts.
Ideally, the transition to serum-free conditions should be carried out over several passages to gradually select cells that can grow under serum-free conditions. However, direct adaptation to serum-free environments may also work out successfully, provided that all crucial aspects are addressed properly.
Regardless of the method used, key concerns include the growth state of the cellular inoculum, cell seeding density, sub-cultivation techniques, and biophysical attributes of the cell culture system.
Our XerumFree™ serum replacement has been designed so as to be used in the same way as conventional cell culture sera, as a medium supplement. The concentration however is 5x higher, so typically you will use 2% to a basal medium. You will go through the same steps as usual.
Be the first to order this brand new product!