... areas [9-12] Results and discussion The essential oil was light yellow and the total yield of 1.23% The chemical composition of the leaf essential oils of investigated species collected in October ... leaf essential oil of investigated species from Vietnam was characterized by large amount of α- and βphellandrene (70.7%) and the ratio of αphellandrene and β-phellandrene was 5.73 Table The composition ... research from the Ministry of Science and Technology of Vietnam, code 50 63 06 References [1] N.X Dung, P.V Khien, Essential oils of wood, root, flower, and fruit of camphor tree, Pharmaceutical...
Ngày tải lên: 12/02/2014, 17:20
... total of mg of curdione (1), mg of curcumol (2), 10 mg of germacrone (3), 18 mg of curzerene (4), mg of 1,8-cineole (5) and 17 mg of b-elemene (6) from the essential oil (300 mg) in 2.4 mL of the ... temperature Both of the upper and the lower phases were degassed for 30 by ultrasonication before use Aliquots of 300 mg of the essential oil were diluted by 2.4 mL of the mixed solution of lower phase ... GC-MS analysis as follows: One drop (about mg) of the essential oil was added to the mixture of equal volume of the upper phase and the lower phase of the two-phase solvent system The solutions...
Ngày tải lên: 07/03/2014, 21:20
Báo cáo " Chemical composition of the leaf oil of Litsea glutinosa (Lour.) C. B. Rob. from Ha Tinh province " pptx
... psychopharmacological actions of the essential oil of Litsea glutinosa (Lour.) C.B Rob., Indian J Physiol Pharmacol 14(3) (1970) 92 [5] A Kar, M.K Menon, C.S Chauhan, Effect of essential oil of Litsea glutinosa ... Dinh Thang, Hoang Van Luu, Nguyen Xuan Dung, Chemical composition of the leaf oil of Canarium bengalense Roxb from Vietnam, Journal of Essential oil and Bearing Plants, 7(1) (2004) 43 Nghiên c u ... charactistic odor of this oil This essential oil contains also small amount of n-paraffin: n-eicosane, nheneicosane, n-docosane and n-heptacosane 164 N.T Hien et al / VNU Journal of Science, Natural...
Ngày tải lên: 22/03/2014, 09:20
báo cáo khoa học: " New sources of soybean seed meal and oil composition traits identified through TILLING" docx
... has undergone rounds of genome duplication that often results in functional genetic redundancy [11-15] The objective of this work was to take advantage of the availability of soybean candidate ... number of individual seeds for each class The oligosaccharide phenotype of 37 individual M3 seeds was determined The data represents the mean of the ratio of extractable seed sucrose to the sum of ... 18:1 18:2 18:3 Figure of S117N alleles of FAD2-1A results in increased mean oleic acid and decreased linoleic acid soybean seed oil Inheritance Inheritance of S117N alleles of FAD2-1A results in...
Ngày tải lên: 12/08/2014, 03:20
extraction of essential oil from lemongrass using supercritical carbon dioxide
... Determination of Acid Value 82 4.6.1.4 Determination of Ester Value 82 4.6.2 Chemical composition of essential oil 83 4.6.2.1 Determination of the composition of essential oil ... Physicochemical Properties of Lemongrass Oil 32 Table 5: Physicochemical Properties of main components of essential oil 34 Table 6: Investigation of SC CO2 extraction of essential oil from lemongrass ... result of Lemongrass essential oil from steam distillation, stem 106 Figure 38: GC result of Lemongrass essential oil from steam distillation, leaf 106 Figure 39: GC results of essential oil from...
Ngày tải lên: 13/11/2014, 06:25
Báo cáo y học: " A Dietary Supplement Containing Standardized Phaseolus vulgaris Extract Influences Body Composition of Overweight Men and Women"
... disposal of the researchers during the test period for any unexpected circumstances Upon completion of the study, the envelope was opened in the presence of a representative of the sponsor and of the ... study of the effects of chromium picolinate supplementation on body composition: a replication and extension of an earlier study Curr Ther Res, 1998; 59: 379-388 34 Evans GW The effect of chromium ... evaluation of the efficacy and safety of a chitosan fiber product J Am Coll Nutr, 2006; 25:389-394 27 Crawford V, Scheckenbach R, Preuss HG Effects of niacin-bound chromium supplementation on body composition...
Ngày tải lên: 31/10/2012, 15:12
Xác định thành phần hoá học tinh dầu cây hương nhu tía (ocimum sanctum l ) ở nghệ an
... 70 Ocimum medium 71 Ocimum molle 72 Ocimum monachorum 73 Ocimum monadelphum 74 Ocimum nelsonii 75 Ocimum paniculatum 76 Ocimum petiolare 77 Ocimum sanctum Var hirsutum 78 Ocimum stamineum 79 Ocimum ... 60 Ocimum guineense 61 Ocimum hirsutum 62 Ocimum hispidulum 63 Ocimum hipidum 64 Ocimum incanescens 65 Ocimum indicum 66 Ocimum inodorum 67 Ocimum integerrimum 68 Ocimum kilimandscharicum 69 Ocimum ... hữu 42 Ocimum brachiatum 43 Ocimum bullatum 44 Ocimum cariophyllatum 45 Ocimum ciliatum 46 Ocimum citratum 47 Ocimum citrodorum 48 Ocimum coetsa 49 Ocimum cristatum 50 Ocimum dichotomum 51 Ocimum...
Ngày tải lên: 19/12/2013, 15:43
THÀNH PHẦN hợp CHẤT AXÍT béo và CAROTENOID của gấc fatty acid and carotenoid composition of gac (momordica cochinchinensisspreng) fruit
... distributions of the anatomical components of a typical gac fruit Two whole fruits were analyzed in this way Most of the fruit is composed of mesocarp and seeds with their surrounding oily pulp (aril) Of ... to 36.6% of the total weight of the seed (relative standard deviations varied from 2.6 to 6.1) In Table 3, data on FAME composition of gac seed are given The analysis of average percent composition ... hydrogenation of liquid oils to obtain a solid fat Carotenoid Profile For carotenoid analyses, we chose three of the ripest gac fruit that we could find A typical chromatogram of carotenoids...
Ngày tải lên: 09/02/2014, 00:08
Tài liệu Báo cáo " Obtaining Essential Oil and Shikimic Acid from Star Anise Fruit (Illicium verum Hook) " ppt
... of 22- 25 drops per The oil sample was allowed to cool at room temperature and then the volume of obtained essential oil was read During distilling essential oil, process of extracting shikimic ... simultaneously essential oil and shikimic acid from star anise fruits With this method, obtaining yield of essential oil and shikimic acid respectively are 9.5% and 5.6% (essential oil content and ... simultaneously essential oil and shikimic acid from star anise fruits The yield of essential oil and shikimic acid were 9.5% and 5.6% (r.m), respectively as well as the quality of the products...
Ngày tải lên: 12/02/2014, 17:20
Tài liệu Báo cáo " Composition of bird species in Huu Lien Nature Reserve, Lang Son province " pdf
... the whole of Huu Lien commune, part of Yen Thinh commune, part of Hoa Binh commune (of Huu Lung district), part of Huu Le commune (of Van Quang district) and part of Van Linh commune (of Chi Lang ... the distance of kilometers The line gets through villages of Ba Leng, Bac Mo dam, the pass of Queo, the pass of Don, and then leads to Lan Gieng - Route starting from the center of Huu Lien commune ... and Trogoniformes In terms of the diversity of bird composition in families, the family of Timallidae have the most species, with 21 species, followed by the familiess of Muscicapidae (12 species),...
Ngày tải lên: 13/02/2014, 12:20
Tài liệu Báo cáo Y học: Importance of the amino-acid composition of the shutter region of plasminogen activator inhibitor-1 for its transitions to latent and substrate forms pdf
... alignments of 219 serpins showed that residue 53 is a Ser in 92% of the cases; residue 56 is a Ser in 74% of the cases; residue 186 an Asn in 87% of the cases; and residue 334 a His in 80% of the ... of the buried polar cluster (positions 53/56/334) in serpins is S/S/H The composition S/S/Q is identical to that of alaserpin, S/G/H is identical to that of CP-9, A/G/H is identical to that of ... respectively) of the very unstable variants Q334H and G56S/Q334H At the routinely used pH of 8.1, there is only a slight effect of vitronectin on the rate of latency transition of PAI-1 wild-type,...
Ngày tải lên: 22/02/2014, 07:20
Chemical Composition of Vehicle-Related Volatile Organic Compound Emissions in Central California pdf
... emissions and found that the composition of the emitted VOC was best described as a 50-50 mix of liquid gasoline and headspace vapor compositions The speciation of VOC emissions from on-road ... terms of relative composition are not very sensitive to ! temperature; it is the absolute vapor pressure of gasoline that depends strongly on T, much moreso than the relative composition of the ... differences in VOC composition To address uncertainties in the relative importance of tailpipe vs evaporative sources of vehicle emissions, we recommend reconciliation of source profiles presented...
Ngày tải lên: 05/03/2014, 20:20
Báo cáo khoa học: Subunit composition of the glycyl radical enzyme p-hydroxyphenylacetate decarboxylase doc
... protein was washed off with buffer B prior to elution of HpdA with desthiobiotin (2.5 mM) in buffer B The enzyme was concentrated in mL Vivaspin centrifugation devices with a cut-off of 10 kDa (final ... with lL of a saturated solution of sinapinic acid in 0.1% TFA/67% acetonitrile and dried under air The samples were analysed using a Voyager-DE/RP-MALDI-TOF MS in reflector mode Determination of relative ... overlooked However, the low activity yield of the purification was attributed to the loss of a low molecular mass cofactor [6,7] Based on the genomic DNA sequence of C difficile strain 630, specific primers...
Ngày tải lên: 07/03/2014, 15:20
Báo cáo khoa học: Fatty acid composition of chylomicron remnant-like particles influences their uptake and induction of lipid accumulation in macrophages pot
... fatty acid composition of the TG in the different types of CRLP (Table 2) reflected that of the oils from which they were obtained [23] Thus CRLPs prepared with TG from palm oil or olive oil contained ... differential rates of uptake of CRLPs of different fatty acid compositions by macrophages observed in the present study is due to differences in the oxidative state of the particles Evaluation of the lipid ... macrophages suggested that the lipid composition of lipoproteins can alter the conformation of the protein [40] Thus, the differential uptake of CRLPs of different fatty acid composition by macrophages...
Ngày tải lên: 16/03/2014, 12:20
Báo cáo khoa học: Suppression of nuclear factor-jB activity in macrophages by chylomicron remnants: modulation by the fatty acid composition of the particles pot
... changed by any of the four types of CRLPs Effect of the fatty acid composition of CRLPs on COX-2 mRNA expression The effect of CRLPs of varying fatty acid composition on expression of COX-2, an ... derived from palm, olive, corn or fish oil, respectively) they also contained a complex mixture of fatty acids which reflects the composition of the parent oils and of physiological CMR derived from ... fatty acid composition of CRLPs A B C De Pascale et al Because inhibition of NF-jB activation has previously been linked to increased cholesterol efflux activity [23], the effects of CRLPs of varying...
Ngày tải lên: 23/03/2014, 04:20
Báo cáo khoa học: LIN54 is an essential core subunit of the DREAM / LINC complex that binds to the cdc2 promoter in a sequence-specific manner ppt
... LIN54 is an integral and essential subunit of this complex To analyze the function of LIN54, we created a set of deletion mutants Using these mutants, we found that a region of LIN54 that is predicted ... experiment and the percentage of PH3-positive cells was determined Representative regions of one of three independent experiments are shown (C) To determine the number of cells re-entering the next ... et al LIN54 is an essential core subunit of the DREAM ⁄ LINC complex to p130 Importantly, these two mutants were both strongly overexpressed, indicating that a lack of binding of these mutants...
Ngày tải lên: 23/03/2014, 04:20
Báo cáo khoa học: The b-N-acetylglucosaminidases NAG1 and NAG2 are essential for growth of Trichoderma atroviride on chitin doc
... there is still a severe lack of understanding of the physiological relevance of NAGases in fungi NAGase gene expression was found to be upregulated under a variety of growth conditions, but few ... indirectly by comparison of the growth of T atroviride wild-type (WT) and Dnag1 strains on various carbon sources [11] To elucidate the role of nag2 and the combined roles of nag1 and nag2 in T ... standard deviation of the growth rate for the respective groups of strains The average carbon source utilization profiles of the Dnag2 and Dnag1Dnag2 strains were highly similar to those of the WT (Fig...
Ngày tải lên: 23/03/2014, 05:22
Báo cáo khoa học: Sodium pump a1 and a3 subunit isoforms mediate distinct responses to ouabain and are both essential for survival of human neuroblastoma docx
... Lipofectamine Negative control RNAi α3 isoform of SP RNAi Fig Effect of transfection with various RNAi on expression of a subunit isoforms (A) Expression of a subunit isoforms in SK-N-AS cells without ... comparison of the tertiary structures of a1 ⁄ a2 and a1 ⁄ a3 subunits revealed that surface-exposed areas of the a2 or a3 isoforms were very different from the corresponding areas of the a1 isoform ... Lipofectamine Negative Control RNAi α1 isoform of SP RNAi 125 % of control 100 500 bp 75 50 ** 25 Control cells Transfected with Transfected with negative control α3 RNAi RNAi Control Lipofectamine...
Ngày tải lên: 29/03/2014, 09:20