The world's first wiki where authorship really matters (Nature Genetics, 2008). Due credit and reputation for authors. Imagine a global collaborative knowledge base for original thoughts. Search thousands of articles and collaborate with scientists around the globe.

wikigene or wiki gene protein drug chemical gene disease author authorship tracking collaborative publishing evolutionary knowledge reputation system wiki2.0 global collaboration genes proteins drugs chemicals diseases compound
Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)
 
 
 
 
 

Thiamine as an integral component of brain synaptosomal membranes.

Synaptic plasma membranes were prepared from rat cerebral cortex to determine if thiamine was localized in the membranes. The synaptosomes, prepared by discontinuous sucrose gradient centrifugation, were subjected to osmotic shock at pH 9.5 for 10--15 min and subfractionated on a discontinuous sucrose gradient. The two membrane fractions that were obtained were free of contamination by mitochondrial membrane and soluble fractions. In order to ensure specificity, thiamine was assayed fluorometrically before and after the addition of thiaminase I (thiamin:base 2-methyl-4-aminopyrimidine-5-methenyltransferase, EC 2.5.1.2). The thiamine content of the two membrane fractions was 9 and 10 pmol/mg protein.[1]

References

  1. Thiamine as an integral component of brain synaptosomal membranes. Matsuda, T., Cooper, J.R. Proc. Natl. Acad. Sci. U.S.A. (1981) [Pubmed]
 
WikiGenes - Universities