Volatile Composition of<i>Gutierrezia sarothrae</i>(Broom Snakeweed) as Determined by Steam Distillation and Solid Phase Microextraction

Lucero, Mary E.; Fredrickson, Ed L.; Estell, Richard E.; Morrison, Andrine A.; Richman, David B.

doi:10.1080/10412905.2006.9699039

Cited by 30 publications

(14 citation statements)

References 13 publications

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“…): m/z [M+Na] + , calcd. for C 25 H 34 O 7 Na + : 469.2197, found: 469.2218; [2M+Na] + , calcd. for C 50 H 68 O 14 Na + , 915.4501, found: 915.4543.…”

Section: α-Angeloyloxy-15-hydroxylabda-713-dien-1615-olid-18-oic Amentioning

confidence: 99%

“…Gutierrezia sarothrae , a member of this family, is widely distributed in the rangelands of western North America [2]. The plant has been used externally to treat bee stings, snake bites, flesh wounds [3], and rheumatism [4].…”

mentioning

confidence: 99%

“…The plant has been used externally to treat bee stings, snake bites, flesh wounds [3], and rheumatism [4]. Previous studies have indicated that the plant contains monoterpenes [5], volatile components such as cryptone and β -eudesmol [2], flavonoids [6], and labdane derivatives [7a,7b]. An antitumor proteinaceous substance has also been reported from the plant [8].…”

mentioning

confidence: 99%

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New Antiplasmodial Diterpenes from Gutierrezia Sarothrae

Dalal

Goetz

et al. 2016

Natural Product Communications

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Bioassay guided fractionation of the MeOH extract of the plant Gutierrezia sarothrae (Asteraceae) using an assay for antiplasmodial activity against the drug-resistant Dd2 strain of Plasmodium falciparum led to the isolation of the two new diterpenes 3α-angeloyloxy-15-hydroxylabda-7,13-dien-16,15-olid-18-oic acid (1) and 3α-angeloyloxy-15-methoxylabda-7,13-dien-16,15-olid-18-oic acid (2). The structures of 1 and 2 were elucidated by interpretation of 1D and 2D NMR spectroscopic data, mass spectrometry, and comparison with the data of related compounds reported in the literature. Compound 1 exhibited moderate antiplasmodial activity with an IC50 values of 10.4 ± 4.3 µM.

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“…): m/z [M+Na] + , calcd. for C 25 H 34 O 7 Na + : 469.2197, found: 469.2218; [2M+Na] + , calcd. for C 50 H 68 O 14 Na + , 915.4501, found: 915.4543.…”

Section: α-Angeloyloxy-15-hydroxylabda-713-dien-1615-olid-18-oic Amentioning

confidence: 99%

mentioning

confidence: 99%

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confidence: 99%

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New Antiplasmodial Diterpenes from Gutierrezia Sarothrae

Dalal

Goetz

et al. 2016

Natural Product Communications

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“…Recently, solid‐phase microextraction (SPME) in combination with gas chromatography (GC) has been applied increasingly often in the essential oil analyses of spices, including marjoram and thyme (Richter and Schellenberg 2007), basil (Klimankova and others 2008), pepper (Jirovetz and others 2002), garden dill (Zawirska‐Wojtasiak and Wąsowicz 2002), and chili peppers (Mazida and others 2005). The application of SPME makes it possible to isolate a bigger amount of volatile compounds than in case of distillation (Lucero and others 2006). The authors of this article successfully used SPME also in studies on chirality of volatile compounds from spice plants (Wojtowicz and Zawirska‐Wojtasiak 2009).…”

Section: Introductionmentioning

confidence: 99%

Odor Active Compounds Content in Spices and Their Microencapsulated Powders Measured by SPME

Wójtowicz

Zawirska‐Wojtasiak

Adamiec

et al. 2010

Journal of Food Science

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Within this study, main odorants of marjoram and thyme (linalool and thymol) were determined in spices and microencapsulated powders using solid‐phase microextraction (SPME). Analyses were conducted on selected batches of spices before and after decontamination and on microencapsulated powders prepared for technological purposes (improvement of aroma in decontaminated spices). Conditions of SPME analyses were determined for individual compounds and matrices. Determination of total and surface contents of compounds and the percentage dependencies between encapsulated and surface aroma made it possible to identify the best powders in terms of their quality.

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“…cited therein, 7-9). Only the volatiles from the species G. sarothrae have been studied previously (10,11).…”

Section: Introductionmentioning

confidence: 99%

Insecticidal Activity of the Essential Oil and Extracts ofGutierrezia mandoniiandG. repens(Asteraceae) Growing in Argentina

Clemente

Mareggiani

Juárez

et al. 2008

Journal of Essential Oil Research

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The insecticidal activities of essential oils (EO), the remaining water phase (RW) from the hydrodistillation, and the dichloromethane and methanolic extracts from Gutierrezia repens Griseb. and Gutierrezia mandonii (Sch. Bip.) Solbrig were evaluated. The GC and GC/MS analyses of the oils resulted in the identification of 52 compounds from G. mandonii and 17 compounds from G. repens comprising 88.7% and 98.5% of the oils, respectively. Sabinene (0-13.1%), β-pinene (6.4-17.8%) limonene (0.7-13.3%), (E)-β-ocimene (1.3-7.0%), terpinen-4-ol (0.7-4.1%), spathulenol (0-4.1%) and, the isomers (6R,7R)-bisabolone (6.6-58.0%) and (6S,7R)-bisabolone (0-1.6%) were the main components of the oils. Mortality and development delays of Ceratitis capitata larvae, reared using a treated artificial diet, were recorded. Gutierrezia mandonii methanolic extracts and the oil produced lethal effects (p<0.05). Methanolic and dichloromethane extracts, the oil and the remaining water from distillation (RW) produced sublethal effects. Meanwhile dichloromethane and methanolic extracts, the oil and RW from G. repens resulted in significant mortality (p<0.05), and all causing also significant development delays. The required concentration of G. repens oil to avoid development in 50% of C. capitata larvae (EC 50 ) was significantly lower than G. mandonii.

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Volatile Composition ofGutierrezia sarothrae(Broom Snakeweed) as Determined by Steam Distillation and Solid Phase Microextraction

Cited by 30 publications

References 13 publications

New Antiplasmodial Diterpenes from Gutierrezia Sarothrae

New Antiplasmodial Diterpenes from Gutierrezia Sarothrae

Odor Active Compounds Content in Spices and Their Microencapsulated Powders Measured by SPME

Insecticidal Activity of the Essential Oil and Extracts ofGutierrezia mandoniiandG. repens(Asteraceae) Growing in Argentina

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