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April 2001

From David Bradley Science Writer and
Advanced Chemistry Development

? Reactive Science News sciencebase science newsfeed

Have you ever wondered how plants know which way is up???It's not just a question children ask adults, but one that vexes agricultural scientists who would like to know how to optimize the growth of crops and for NASA researchers planning future missions to the stars where getting plants to grow efficiently is nigh on impossible without the training effects of gravity.

Why just burn natural gas???The growing need for reliable, energy-efficient, and environmentally friendly power sources might be addressed with the development of fuel cells that run on natural gas.???

You want to quit smoking? Naturally.?A herbal remedy for depression might also help smokers kick the habit if research underway at the School of Pharmacy at the University of London proves positive.


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Periodic Features

Antony Williams, Sergey Molodtsov, Kirill Blinov and Eduard Martirosian, Mikhail Elyashberg, Gary Martin and Chad Hadden: Automated Structure Elucidation of Cryptolepine Derivatives


Significant literature exists regarding the elucidation of a number of related natural products from the Cryptolepus family. This literature has allowed us to test recent improvements in our automated structure elucidation development. Continue...

Antony Williams, Sergey Golotvin, Eugene Vodopianov: J-Coupler - A Tool for Automated First Order Multiplet Analysis

??? We are all well aware that the dependence of the values of NMR spin-spin coupling constants on molecular conformation can be a valuable tool in the structure determination process. The continuing increase in the resonance frequency of modern NMR spectrometers allows more and more resonances to be examined using first-order multiplet analysis. Continue...

Antony Williams and Sergey Golotvin, Eugene Vodopianov, John Shockcor: The ABC of Metabonomics - Automated Baseline Correction

??? The optimal automated baseline correction algorithm remains elusive but the hunt continues to become ever more necessary. Nowadays hundreds of NMR spectra are generated on a daily basis in automation using NMR equipment provided in walk-up environments. It is common for the data analysis to require accurate integration for quantitation purposes and this requires high quality spectra be generated prior to automated analysis. Continue...

Antony Williams and Sergey Golotvin: The Application of NMR Prediction Algorithms to Developing Screening Sets for SAR by NMR

??? SAR by NMR is fast becoming a general approach to identifying possible hits by utilizing NMR experimentation to monitor the binding of a small molecule to a protein. Continue...

Snapshots of Celebrity Molecules

??? If you are working on a fascinating formulation or a marvellous material, or perhaps you think your compound is simply cool, then tell us about it and visit our Gallery of Celebrity Molecules.

ACD/Labs Scholar of the Year 2000 Award

??? We are pleased to announce Graduate Stream winners.
Reminder: Entries for the Undergraduate Stream of this contest are still being accepted.


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