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   Crystallization News, Issue October 2011
   
   


* In this issue:

(1) Price Cut on MRC Plates – Best Price for Bestseller
(2) JBScreen Pentaerythritol – Screening with Alternative Polymeric Precipitants
(3) New Goniometer Bases (Caps) – SPINE compatible and Barcoded
(4) Sale of MicroMounts – 30% Discount on Selected Products

   
       
  
   
   

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Important note: If you have questions, comments or want to get in contact with us directly, please DO NOT reply to this newsletter. Please send your inquiry to info@jenabioscience.com.

   
       
  
   
    (1) Price Cut on MRC Plates – Best Price for Bestseller
   


We have recently reduced the list prices of all these plates by 20% and would be happy to provide you an individual quote for your annual demand.

Curious?

Then click here to see the reduced list prices for the MRC 2 Well and 3 Well Plates

…and look at the MRC Maxi Plate which is perfect for optimization…

…or check out the Lipidic Cubic Phase Screening Kit for membrane proteins:





   
    (2) JBScreen Pentaerythritol – Screening with Alternative Polymeric Precipitants
   

Pentaerythritol propoxylate and pentaerythritol ethoxylate are novel polymeric precipitants serving as cryoprotectants, as well. They differ from traditional precipitants like MPD and PEG's in size and nature, thus providing a completely different screening approach.

The successful application of pentaerythritol polymers to yield protein crystals was first described by Gulick et al.[1]. Now this class of precipitants is well-established and used for crystallizing protein complexes as well as membrane proteins. Crystals of cbb3 Cytochrome Oxidase were successfully grown using pentaerythritol ethoxylate as precipitation agent, its X-ray structure was published in Science last year[2].

Learn more about the screen and follow this link:

www.jenabioscience.com/cms/en/1/catalog/1341

[1] Gulick et al. (2002) Pentaerythritol propoxylate: a new crystallization agent and cryoprotectant induces crystal growth of 2-methylcitrate dehydratase. Acta Cryst. D58:306.
[2] Bushmann et al. (2010) The Structure of cbb3 Cytochrome Oxidase Provides Insights into Proton Pumping. Science 329:327.


   
    (3) New Goniometer Bases (Caps) – SPINE compatible and Barcoded!
   

B5 base is a new magnetic SPINE standard base

  • Available with laser engraved 2D and alphanumeric barcode
  • Compatible with MicroRT™ capillaries for room temperature screening and crystal dehydration studies
  • Compatible with all crystal mounts/loops, including MicroMounts™ , MicroLoops™ , MicroGrippers™ and MicroMesh™
  • Compatible with SPINE and ALS style robotic sample changers
  • For use with 18 mm (SPINE) length rods

Find all information under: www.jenabioscience.com/cms/en/1/catalog/1649

MiTeGen's goniometer bases are unique for allowing easy and seamless room-temperature and low-temperature data collection.
We offer several designs to ensure compatibility with both protein and small molecule crystallography hardware and with all sample automounters. Please find all goniometer bases well-arranged on the following page:


      

Looking for magnetic CryoVials? Please find them here:

www.jenabioscience.com/cms/en/1/catalog/1562



   
    (4) Sale of MicroMounts – 30% Discount on Selected Products
   

We clear our stock!

Buy MicroMounts™, MicroMesh™ Mounts, MicroLoops™ and MicroGripper™ Mounts at reduced price.

 
  
All products listed on the following page are available with 30% discount until our inventory is depleted:

www.jenabioscience.com/cms/en/1/browse/1797


   
   

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