Isolation of trans-Aconitic Acid from Asarum europaeum L.
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چکیده
منابع مشابه
Enrichment and Isolation of Rumen Bacteria That Reduce trans- Aconitic Acid to Tricarballylic Acid.
Bacteria from the bovine rumen capable of reducing trans-aconitate to tricarballylate were enriched in an anaerobic chemostat containing rumen fluid medium and aconitate. After 9 days at a dilution rate of 0.07 h, the medium was diluted and plated in an anaerobic glove box. Three types of isolates were obtained from the plates (a crescent-shaped organism, a pleomorphic rod, and a spiral-shaped ...
متن کاملEvaluation of Asarum europaeum L. Rhizome for the Biological Activities Related to Alzheimer’s Disease
Background and objectives: Asarum europaeum L. is an herbal medicine belonging to the family Aristolochiaceae. The rhizome of the plant has been used for the treatment of various diseases in complementary and alternative medicine of various countries. In Iranian traditional medicine (ITM), the aqueous extract of the rhizome has been used for the improvement and enhance...
متن کاملMetabolism of trans-Aconitic Acid in Maize : I. PURIFICATION OF TWO MOLECULAR FORMS OF CITRATE DEHYDRASE.
Trans-aconitate synthesis via citrate dehydrase was determined in crude extracts of maize (Zea mays L.) coleoptiles. Two molecular forms of this enzyme were purified by substrate-specific elution from DEAE-cellulose, ammonium sulfate precipitation, and gel filtration. Each molecular form migrates as a single band in isoelectric focusing. Gel filtration and sodium dodecyl sulfate electrophoresis...
متن کاملExperimental visceral leishmaniasis: role of trans-aconitic acid in combined chemotherapy.
We previously reported the effectiveness of trans-aconitic acid (TAA) as an antileishmanial compound. Inhibitory effects of TAA along with other antileishmanial compounds on transformation and in vitro multiplication in macrophage cultures of Leishmania donovani have been assessed. The efficacy of TAA in combined chemotherapy of experimental visceral leishmaniasis has also been evaluated along ...
متن کاملMetabolism of trans-Aconitic Acid in Maize : II. Regulatory Properties of Two Compartmented Forms of Citrate Dehydrase.
Kinetics of two molecular forms of K-dependent citrate dehydrase in maize (Zea mays L.) are reported. The isozymes, designated CD I and CD II, were found to be compartmented in mitochondria and cytosol, respectively.CD I exhibited hyperbolic kinetics with respect to both citrate and potassium with K(m) 2.3 and 12 millimolar, respectively. Maximum velocity was 0.38 micromole of trans-aconitic ac...
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ژورنال
عنوان ژورنال: Acta Chemica Scandinavica
سال: 1969
ISSN: 0904-213X
DOI: 10.3891/acta.chem.scand.23-2932