International journal of immunopharmacology, 18(12), 761-769 (1996-12-01)
The present study was undertaken to assess the influence of 25 organic acids, which appear in high concentrations in tissues of patients with various organic acidaemias, on the proliferation of human peripheral lymphocytes stimulated with concanavalin A (Con A) (a
Tigliane-type diterpene esters from Synadenium grantii.
Applied microbiology and biotechnology, 65(4), 373-376 (2004-07-13)
Candida antarctica lipase fraction B (CAL-B) showed substrate specificity in the synthesis of esters in hexane involving reactions of short-chain acids having linear (acetic and butyric acids) and branched chain (isovaleric acid) structures, an unsaturated (tiglic acid) fatty acid, and
Journal of chemical ecology, 30(3), 577-588 (2004-05-14)
Analyses of pygidial gland contents of two species of a previously uninvestigated family of beetles (Trachypachidae) by Gas Chromatography-Mass Spectrometry (GC-MS) revealed that their chemistry is similar to that reported from many members of the family Carabidae. Nevertheless, the composition
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 26(12), 835-837 (2003-06-05)
To study the chemical constituents of Ligularia vellerea. The compounds were isolated by column chromatography, and the structures were identified by NMR spectral data and other methods. Seven compounds were isolated and identified as 4-hydroxyacetophenone, 8 alpha-hydroxy-7(11)-eremophilen-12, 8 beta-olide, umbelliferone
Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..
