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   Crystallography News, Issue May 2007
   
   


* In this issue:

(1) TANTALUM CLUSTER DERIVATIZATION KIT – The heavy-weight phasing tool!
(2) HALOGENATED DNA OLIGONUCLEOTIDES – Heavy duty Oligos!
(3) JENA BIOSCIENCE CUSTOMER SURVEY – Do not mince matters!
(4) CyBi®-CrystalCreator – Reproducible sitting and hanging drop protein crystallization automation

   
       
  
   
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    (1) TANTALUM CLUSTER DERIVATIZATION KIT
   

The Tantalum Cluster Derivatization Kit was developed in cooperation with Proteros Biostructures GmbH and contains 6 solid aliquots of the Tantalum Bromide Cluster. This electron-rich compound is used for the preparation of heavy-atom derivatives for the structure determination of biological macromolecules.

Tantalum Bromide Clusters can be employed in single and multiple isomorphous replacement (SIR and MIR) experiments in order to induce measurable changes of the diffraction intensities required for phase calculation. Furthermore, the Tantalum Bromide Cluster contains two strong anomalous scatterers suitable for multiple anomalous diffraction (MAD) experiments.

Please check out http://www.jenabioscience.com/cms/en/1/catalog/1166 for more information.


   
    (2) HALOGENATED DNA OLIGONUCLEOTIDES
   

Phase Problems? Use our modified DNA oligonucleotides to introduce heavy atoms in your DNA binding protein.

We offer iodo-labelled and bromo-labelled oligos which can be employed in MIR and MAD experiments, respectively. All possible modifications are available as standard catalog products at very competitive prices!

For more information see

http://www.jenabioscience.com/cms/en/1/browse/477#IntNonFluorLabels



   
    (3) JENA BIOSCIENCE CUSTOMER SURVEY
   

Receive a 20% discount with your next order – just for taking part in our survey!

Jena Bioscience wants to hear from you - tell us about your experience with our products, our customer support, our web site, and let us know what you miss within our product portfolio! Just download our

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fill it in, fax or email it with your next order and receive a 20% discount!


On top of that, the first 15 senders will receive an iTunes-Card worth 15 songs!


   
    (4) CyBi®-CrystalCreator
   

CyBio's new workstation for protein crystallography, the CyBi®-CrystalCreator, automates all pipetting steps for conditions screening to scale-up applications. Dispensing down to 0.1 µL protein and reagent drops during the condition screening enables significant reagent savings. Handling of higher volumes up to 25 µL drops is also possible to produce large, analyzable crystals in scale-up experiments.

To see the JBScreen Basic HTS Kit automated with the CyBi®-CrystalCreator   →   click here

To learn more about the CyBi®-CrystalCreator   →   click here

For ordering information   →   click here


   
   

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