- Purification and biochemical characterization of Eumiliin from Euphorbia milii var. hislopii latex
[作者:Fonseca, KC; Morais, NCG; Queiroz, MR; Silva, MC; Gomes, MS; Costa, JO; Mamede, CCN; Torres, FS; Penha-Silva, N; Beletti, ME; Canabrava, HAN; Oliveira, F,期刊:Phytochemistry, 页码:708-715 , 文章类型: Article,,卷期:2010年71-7]
- A protease, which we designate Eumiliin, was isolated from the latex of Euphorbia milii var. hislopii by a combination of ion-exchange chromatographic steps using DEAE-Sephacel and gel-filtration with Sephadex G-75. Eumi...
- Co-ordinated synthesis of gentiobiitol and sorbitol, evidence of sorbitol glycosylation in transgenic sugarcane
[作者:Chong, BF; Abeydeera, WPP; Glassop, D; Bonnett, GD; O'Shea, MG; Brumbley, SM,期刊:Phytochemistry, 页码:736-741 , 文章类型: Article,,卷期:2010年71-7]
- Sugarcane (a Saccharum spp. interspecific hybrid) was previously engineered to synthesize sorbitol (designated as sorbitolcane). Motivated by the atypical development of the leaves in some sorbitolcane, the polar metabol...
- Chemotaxonomy of Pseudowintera: Sesquiterpene dialdehyde variants are species markers
[作者:Wayman, KA; de Lange, PJ; Larsen, L; Sansom, CE; Perry, NB,期刊:Phytochemistry, 页码:766-772 , 文章类型: Article,,卷期:2010年71-7]
- Two sesquiterpene dialdehydes, the 1 beta-E-coumaroyl-5 alpha-hydroxypolygodial plus the known 1 beta-E-cinnamoyl-5 alpha-hydroxypolygodial, were isolated from the recently described species Pseudowintera insperata. This...
- Antiplasmodial activity of (I-3,II-3)-biflavonoids and other constituents from Ormocarpum kirkii
[作者:Dhooghe, L; Maregesi, S; Mincheva, I; Ferreira, D; Marais, JPJ; Lemiere, F; Matheeussen, A; Cos, P; Maes, L; Vlietinck, A; Apers, S; Pieters, L,期刊:Phytochemistry, 页码:785-791 , 文章类型: Article,,卷期:2010年71-7]
- Preliminary screening of a series of medicinal plants, traditionally used in Tanzania, showed an IC50 of 15.6-31.2 mu g/ml for the crude extract of the root of Ormocarpum kirkii S. Moore (Papilionaceae) against Plasmodiu...
- Unusual stilbenoids and a stilbenolignan from seeds of Syagrus romanzoffiana
[作者:Lam, SH; Lee, SS,期刊:Phytochemistry, 页码:792-797 , 文章类型: Article,,卷期:2010年71-7]
- Stilbenoids, syagrusins A-B (1-2), and a stilbenolignan, 5-hydroxyaiphanol (3), along with three known phenylpropanoids (4-6), were isolated from seeds of Syagrus romanzoffiana. Compounds 1 and 2 possess unusual 1,4,4a,9...
- 8,15-Epoxylabdane and norlabdane diterpenoids from Eragrostis viscosa
[作者:Sebastiao, NN; Cordeiro, IJS; dos Santos, AF; Gaspar, JF; Martins, C; Rueff, J; Diakanamwa, C; Sant'Ana, AEG; de Mendonca, DIMD,期刊:Phytochemistry, 页码:798-803 , 文章类型: Article,,卷期:2010年71-7]
- Four labdanes with a 8 alpha,15-epoxy ring (8 alpha,15-epoxylabdan-16 beta-oic acid; 8 alpha,15-epoxy-16-norlabdan-13-one; 8 alpha,15-epoxy-16-norlabdane; and 16-acetoxy-8 alpha, 15-epoxylabdane) and the known compound a...
- Sesquiterpenes and diterpenes from Ambrosia arborescens
[作者:De Leo, M; Saltos, MBV; Puente, BFN; De Tommasi, N; Braca, A,期刊:Phytochemistry, 页码:804-809 , 文章类型: Article,,卷期:2010年71-7]
- Six compounds, eudesm-11(13)-en-4 beta,9 beta-diol, 15R,16-dihydroxy-3-oxoisopimar-9(11)-ene, 15S,16-dihydroxy-3-oxoisopimar-9(11)-ene, 1 alpha-hydroxy-7-oxo-iso-anhydrooplopanone, 10 alpha-hydroxy-11,13-dihydro-5-epi-ps...
- Absolute configuration of tropane alkaloids from Schizanthus species by vibrational circular dichroism
[作者:Reina, M; Burgueno-Tapia, E; Bucio, MA; Joseph-Nathan, P,期刊:Phytochemistry, 页码:810-815 , 文章类型: Article,,卷期:2010年71-7]
- The absolute configuration (AC) of 6 beta-hydroxy-3 alpha-senecioyloxytropane (1), 3 alpha-hydroxy-6 beta-tigloyloxytropane (2), 3 alpha-hydroxy-6 beta-senecioyloxytropane (3), and 3 alpha-hydroxy-6 beta-angeloyloxytropa...
- Cytokinin receptor antagonists derived from 6-benzylaminopurine
[作者:Nisler, J; Zatloukal, M; Popa, I; Dolezal, K; Strnad, M; Spichal, L,期刊:Phytochemistry, 页码:823-830 , 文章类型: Article,,卷期:2010年71-7]
- Recently we reported 6-(2-hydroxy-3-methylbenzylamino)purine (PI-55) as the first molecule to antagonize cytokinin activity at the receptor level. Here we report the synthesis and in vitro biological testing of eleven BA...
- Co-pigmentation and flavonoid glycosyltransferases in blue Veronica persica flowers
[作者:Ono, E; Ruike, M; Iwashita, T; Nomoto, K; Fukui, Y,期刊:Phytochemistry, 页码:726-735 , 文章类型: Article,,卷期:2010年71-7]
- Glycosylation is one of the key modification steps for plants to produce a broad spectrum of flavonoids with various structures and colors. A survey of flavonoids in the blue flowers of Veronica persica Poiret (Lamiales,...
- (Methylsulfanyl)alkanoate ester biosynthesis in Actinidia chinensis kiwifruit and changes during cold storage
[作者:Gunther, CS; Matich, AJ; Marsh, KB; Nicolau, L,期刊:Phytochemistry, 页码:742-750 , 文章类型: Article,,卷期:2010年71-7]
- Four 3-(methylsulfanyl)propionate esters, ethyl 3-(methylsulfanyl)prop-2-enoate, two 2-(methylsulfanyl)acetate esters and their possible precursors 2-(methylsulfanyl)ethanol, 3-(methylsulfanyl)propanol and 3-(methylsulfa...
- Metabolic classification of South American Ilex species by NMR-based metabolomics
[作者:Kim, HK; Saifullah; Khan, S; Wilson, EG; Kricun, SDP; Meissner, A; Goraler, S; Deelder, AM; Choi, YH; Verpoorte, R,期刊:Phytochemistry, 页码:773-784 , 文章类型: Article,,卷期:2010年71-7]
- The genus Ilex to which mate (Ilex paraguariensis) belongs, consists of more than 500 species. A wide range of metabolites including saponins and phenylpropanoids has been reported from Ilex species. However, despite the...
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