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J. Braz. Chem. Soc.  vol.27 número8

J. Braz. Chem. Soc. vol.27 número8

... This special issue covers all aspects of the research on natural products such as isolation, structural, elucidation, bioactivities displayed in 6 reviews and 15 articles, focusing th[r] ... See full document

1

J. Braz. Chem. Soc.  vol.27 número8

J. Braz. Chem. Soc. vol.27 número8

... spectra. Substance 3 showed m/z 197 and the substance 4 m/z 213 in the low resolution atmospheric pressure chemical ionization mass spectrometry LRAPCIMS (+). Compounds 3 and 4 are novel natural products and have been ... See full document

5

J. Braz. Chem. Soc.  vol.27 número8

J. Braz. Chem. Soc. vol.27 número8

... The in vitro assay with purified jack bean type III urease showed that, among the natural products tested, only protocatechuic aldehyde (PA; at 1.6 mM) effectively inhibited the enz[r] ... See full document

8

J. Braz. Chem. Soc.  vol.27 número8

J. Braz. Chem. Soc. vol.27 número8

... GC coupled with mass spectrometry (GC-MS) and Fourier transform infrared spectroscopy (GC-FTIR), as well as dimethyl disulfide (DMDS) derivatization and hydrogenation, suggested the ta[r] ... See full document

6

J. Braz. Chem. Soc.  vol.27 número8

J. Braz. Chem. Soc. vol.27 número8

... The major toxins produced by the tangerine pathotype ACT-toxins appear to be absent in strain AT4303.. However, the low concentration of ACT-toxins appears to be responsible for their l[r] ... See full document

13

J. Braz. Chem. Soc.  vol.27 número8

J. Braz. Chem. Soc. vol.27 número8

... In order to characterize VOC sources from the African- American hybrid oil palm, tissue-specific VOC emissions from leaves, flowers, and fruits, were characterized using manual collect[r] ... See full document

9

J. Braz. Chem. Soc.  vol.27 número8

J. Braz. Chem. Soc. vol.27 número8

... The tables are ordered by the activity that the agent was approved for, with antitumor agents first (Table 4, Figure 6 and compounds 57 - 68 ) including three agents ( 69 - 71 ) curr[r] ... See full document

14

J. Braz. Chem. Soc.  vol.27 número8

J. Braz. Chem. Soc. vol.27 número8

... the presence of 32 gene clusters codifying for secondary metabolites biosynthesis. Biosynthetic systems as terpene, nrps, bacteriocin-terpene, t1-pks, t3-pks, bacteriocin, nrps-t1pks, tiopeptide-lantipeptide, ... See full document

11

J. Braz. Chem. Soc.  vol.27 número8

J. Braz. Chem. Soc. vol.27 número8

... 4. Salomão, A. T.; Postali, T. C.; Vasconcellos-Neto, J. In Novos Olhares, Novos Saberes sobre a Serra do Japi: Ecos de sua Biodiversidade; Vasconcellos-Neto; J.; Polli, P. R.; Penteado- Dias, A. M., eds.; ... See full document

6

J. Braz. Chem. Soc.  vol.27 número8

J. Braz. Chem. Soc. vol.27 número8

... The volatile compounds formed by thermal degradation of the carotenoids present in Dunaliella bardawil were investigated by microwave irradiation (MW) and water bath heating (WB) in d[r] ... See full document

7

J. Braz. Chem. Soc.  vol.27 número8

J. Braz. Chem. Soc. vol.27 número8

... brasilianum has the ability to redirect the amino acid proline that was once used for verruculogen production to biosynthesize the cyclodepsipeptides JBIR 113, JBIR 114 and JBIR 115 [r] ... See full document

8

J. Braz. Chem. Soc.  vol.27 número8

J. Braz. Chem. Soc. vol.27 número8

... Gregarious moth eggs (87 ± 11 eggs, n = 10, mean ± standard error) were sampled in individuals of H. transalpinum in an open area near the Animal Biology Department, Institute of Biology at the State University of ... See full document

7

J. Braz. Chem. Soc.  vol.27 número8

J. Braz. Chem. Soc. vol.27 número8

... The correct classification of the commercial ginseng products with the authentic ginseng species show the high potential of using chemical profiling as a powerful verification of comp[r] ... See full document

8

J. Braz. Chem. Soc.  vol.27 número8

J. Braz. Chem. Soc. vol.27 número8

... can stabilize the positive charge on the nitrogen atom by resonance, facilitating the following nucleophilic attack from the thiolate. In theory, the formation of the nitrenium ion could occur on either the closed or ... See full document

19

J. Braz. Chem. Soc.  vol.27 número8

J. Braz. Chem. Soc. vol.27 número8

... Metabolomic studies aim to study the whole metabolome, to identify known compounds or to characterize a class of compounds, sometimes without isolating the metabolites. On the other hand, a drug is a single compound that ... See full document

5

J. Braz. Chem. Soc.  vol.27 número8

J. Braz. Chem. Soc. vol.27 número8

... K.; McPhee, D.; Leavell, M. D.; Tai, A.; Main, A.; Eng, D.; Polichuk, D. R.; Teoh, K. H.; Reed, D. W.; Treynor, T.; Lenihan, J.; Jiang, H.; Fleck, M.; Bajad, S.; Dang, G.; Dengrove, D.; Diola, D.; Dorin, G.; ... See full document

7

J. Braz. Chem. Soc.  vol.27 número8

J. Braz. Chem. Soc. vol.27 número8

... S. W.; Holcombe, R. F.; Mahajna, J.; Marino, M.; Martinez- Chantar, M. L.; Nawroth, R.; Sanchez-Garcia, I.; Sharma, D.; Saxena, N. K.; Singh, N.; Vlachostergios, P. J.; Guo, S.; Honoki, K.; Fujii, H.; ... See full document

9

J. Braz. Chem. Soc.  vol.27 número8

J. Braz. Chem. Soc. vol.27 número8

... The purpose of this review is to provide an update of the recent ethnopharmacology, taxonomy, chemotaxonomy, chemical approach, pharmacological and ecological properties of the extrac[r] ... See full document

24

J. Braz. Chem. Soc.  vol.27 número8

J. Braz. Chem. Soc. vol.27 número8

... Based on the idea that the addition of appropriate substituents at positions-1 and -3 might result in more potent compounds, we synthesized novel 1-substituted- phenyl- β -carboline wi[r] ... See full document

8

J. Braz. Chem. Soc.  vol.27 número8

J. Braz. Chem. Soc. vol.27 número8

... 2. Bridel, M.; Lavielle, R.; Sur le Principe Sucré des Feuilles de Kaâ-Hê-É (Stevia Rebaundiana B); Academie des Sciences Paris Comptes Rendus (Parts 192): Paris, 1931, pp. 1123-1125. 3. Mizutani, K.; Tanaka, O. In ... See full document

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