Effect of bioclimatic area on the essential oil composition and antibacterial activity of Rosmarinus officinalis L.

Jordán, María J.; Lax, Vanesa; Rota, María C.; Lorán, Susana; Sotomayor, J. A.

doi:10.1016/j.foodcont.2012.07.029

Cited by 100 publications

(68 citation statements)

References 29 publications

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“…However, there is no significant difference (p>0.05) between the antibacterial activities of samples (buds) cultivated in different locations. The result is in agreement to the report by Jordan et al (2013) who found that the geographical origin of the samples do not influence the antimicrobial activity of rosmaric extracts.…”

Section: Effect Of Different Extraction Solvents and Geographical Originsupporting

confidence: 93%

“…However, the success in determination of plant bioactive compounds are largely dependent on the extraction parameters used which include the plant maturity (Mokbel & Hashinaga 2005), geographical origin (Jordan et al 2013), handling and preparation of plant materials (Joshi et al 2009), choice of solvents (Ao et al 2008) and extraction conditions (Koh et al 2009). Unfortunately, none of these is proven superior in isolating and separating biological active compounds from the broad diversity of structures and massive functionalities of molecules found in natural products.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Effect of Preparation and Extraction Parameters of Banana (Musa balbisiana cv. Saba) Inflorescence on their Antibacterial Activities

Hoe¹,

Padam²,

Vairappan³

et al. 2015

JSM

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Section: Effect Of Different Extraction Solvents and Geographical Originsupporting

confidence: 93%

Section: Introductionmentioning

confidence: 99%

Effect of Preparation and Extraction Parameters of Banana (Musa balbisiana cv. Saba) Inflorescence on their Antibacterial Activities

Hoe¹,

Padam²,

Vairappan³

et al. 2015

JSM

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show abstract

“…Also, O. compactum has the highest yield compared to R. officinalis and P. asperum Table 1.Comparing our results with other publications shows a slight variation. In fact, the yield of O.compactum obtained 14 is2.10±0.07%; for R. officinalis it's between 1.74 ± 0.38% to 2.58 ± 0.75% 15 and for the P. asperum, the results were on the order of 0.15 to 0.4%. 16 This difference in yield can be attributed to several factors including genotype, age of the plant, maturity, interaction with the environment, mode of culture, period and procedure for harvesting, conservation of plant material, temperature and time of drying, and technique of extraction.…”

Section: Extraction Of Eomentioning

confidence: 86%

In vitro study of anti-glycation and radical scavenging activities of the essential oils of three plants from Morocco: Origanum compactum, Rosmarinus officinalis and Pelargonium asperum

Ramdan¹,

Raja²,

Amakran³

et al. 2015

Phcog J

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Introduction:We have carried out our study on the chemical composition; anti-glycation andradical scavenging activities of Origanum compactum, Rosmarinus officinalis and Pelargonium asperum essential oils (EO) that were harvested in the northeast of Morocco. These plants have been traditionally used in medicine as a chief ingredient of many polyherbal formulations for the treatment of several pathologies. Method: The phytochemical study was revealed by GC-MS. The protein glycation inhibitory activity of EO extracted from these plant tissues was evaluated in vitro using the model system of bovine serum albumin and methylglyoxal. The measure of DPPH • radical reducing power was used to evaluate the antiradical activity. To test each fraction, we used the IC50 value previously obtained for the crude oils. Results: The phytochemical study of these essential oils showed that p-Thymol, Eucalyptol and Citronellal were respectively the major components in the three investigated EO of O.compactum, R. officinal is and P. asperum. More than 90% of the total components were detected. The extracts and fractions with glycation inhibitory activity also showed antiradical activity when the DPPH • radical reducing power was measured. Conclusion: The glycation inhibitory activity was correlated with the antiradical potency of the extracts. Thus, the positive glycation inhibitory and antiradical activities of these plants might suggest a possible role in targeting aging and diabetic complications.The presence of various bioactive compounds confirms the application of these plants for various diseases by traditional practitioners. However, isolation of individual phytochemical constituents may proceed to find a novel drug.

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“…The use of dietary antioxidants from rosemary (Rosmarinus officinalis L.) has proven to be effective for improving the oxidative stability of chilled-packed lamb meat. Rosemary products are considered a source of phenolic antioxidants and the essential oils contain eucalyptol, camphor, α-pinene and other minor compounds while oil-free leaves, a by-product of rosemary distillation, contain polyphenols such as carnosic acid, carnosol, rosmarinic and caffeic acid, among others (Jordán et al, 2013). Preliminary studies have revealed the good properties of the dietary rosemary extracts (DRE) used in sheep feeding to extend the shelf life of lamb meat.…”

Section: Introductionmentioning

confidence: 99%

Use of dietary rosemary diterpenes to inhibit rancid volatiles in lamb meat packed under protective atmosphere

Ortuño

Serrano

Bañón

2016

Animal

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The objective of the present study was to determine the inhibitory effect of dietary rosemary diterpenes on the formation of the volatile organic compounds (VOCs) responsible for rancid flavour in raw lamb meat. The lamb diet was supplemented during the fattening stage with two levels (200 and 400 mg/kg feed) of a dietary rosemary extract (DRE) containing carnosic acid and carnosol (1 : 1, w/w). The formation of VOCs (determined by headspace solid-phase microextraction at 40°C and MS) and odour deterioration (assessed by quantitative descriptive analysis) were monitored in meat fillets (longissimus dorsi-lumborum muscle) packed in a 70/30 O 2 /CO 2 protective atmosphere and kept at 2°C for up to 14 days. The raw meat odour deteriorated under pro-oxidizing conditions due to the development of an incipient rancidity caused by the formation of volatiles from lipid oxidation. A total of 46 volatile compounds were determined in lamb headspace: 18 aldehydes, seven alcohols, seven organic acids, six ketones, four furan compounds, two benzene compounds, one ester and one terpenoid. The use of DRE contributed to inhibit VOC formation and rancidity. Heptanal, octanal, nonanal and 2-pentyl-furan were the only VOCs affected ( P < 0.05) by the diet at any storage time. In general, VOC formation rate during storage was lower ( P < 0.05) in the meat from lambs that received a diet supplemented with 400 mg DRE/kg feed than in the meat from lambs receiving no dietary supplementation. VOC inhibition was less effective when the dose of DRE was reduced to 200 mg/DRE kg, although it depended on the VOC analysed. The intensity of rancid odour correlated ( P < 0.05) with the values of 43 of the 46 VOCs. The highest coefficients were obtained for octanol and octanal ( R > 0.75; P < 0.001), although similar values were obtained for the coefficients of a large number of carbonyl, alcohols and furan compounds, among other volatiles, which can be considered molecular markers of rancidity in raw lamb meat. Principal component analysis confirmed that the differences in the VOC profile make it possible to identify whether or not samples have been reinforced with dietary rosemary diterpenes. Thus, VOC profiling can be regarded as a useful tool for assessing the dietary treatments used in sheep to improve the oxidative stability of lamb meat.

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Effect of bioclimatic area on the essential oil composition and antibacterial activity of Rosmarinus officinalis L.

Cited by 100 publications

References 29 publications

Effect of Preparation and Extraction Parameters of Banana (Musa balbisiana cv. Saba) Inflorescence on their Antibacterial Activities

Effect of Preparation and Extraction Parameters of Banana (Musa balbisiana cv. Saba) Inflorescence on their Antibacterial Activities

In vitro study of anti-glycation and radical scavenging activities of the essential oils of three plants from Morocco: Origanum compactum, Rosmarinus officinalis and Pelargonium asperum

Use of dietary rosemary diterpenes to inhibit rancid volatiles in lamb meat packed under protective atmosphere

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