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Showing 1-17 of 17 results for "74156" within Papers
M L Desena et al.
Journal of medical entomology, 36(6), 824-830 (1999-12-11)
We previously described methods for age-grading female Aedes aegypti (L.) by gas chromatographic (GC) analysis of whole-body cuticular hydrocarbon patterns. Two regression models were developed that were based on the age-dependent, relative abundance of 2 cuticular hydrocarbons, pentacosane (GC peak
Neutral components in the leaves and seeds of Syzygium cumini
Kumar.A, et al.
African Journal of Pharmacy and Pharmacology, 3(11), 560-561 (2009)
Wen-ming Xu et al.
Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials, 35(5), 726-728 (2012-12-12)
To analyze the chemical constituents of petroleum fraction of Aconitum taipeicum. The methanol extract of Aconitum taipeicum were extracted by petroleum and then analyzed by GC-MS. The compounds were quantitatively determined by normalization method. Twenty eight compounds were separated and
Zhuo Chen et al.
Bioorganic & medicinal chemistry, 16(3), 1337-1344 (2007-11-13)
Saxifraga stolonifera, an evergreen dicotyledon, has been identified as an important resource in Chinese medicine due to its anticancer activity. In the present report, chemical components of S. stolonifera (L) Meeb which is found in Guizhou province were investigated. Ten
F Rocchiccioli et al.
Biomedical & environmental mass spectrometry, 14(9), 481-485 (1987-09-01)
We report a case of n-nonacosane storage disease, which went undiagnosed until the death of a 55-year-old farmer. Clinical, histological, and biochemical features are discussed. n-Nonacosane storage was identified by gas chromatographic-mass spectrometric analysis of different tissue extracts, n-nonacosane concentration
K Halse et al.
APMIS : acta pathologica, microbiologica, et immunologica Scandinavica, 101(6), 430-436 (1993-06-01)
About 50 years ago crystalline deposits of a substance representing approximately 7 per cent wet tissue weight and believed to be hentriacontane or a mixture of similar long-chain n-alkanes (30-34 carbon atoms) were detected in two discoloured and swollen cow
[Chemical components of bee's pollen from buckwheat (Fagopyrum esculentum Moench)].
J Wei et al.
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 15(5), 293-295 (1990-05-01)
K Akasaka et al.
Medical and veterinary entomology, 23 Suppl 1, 126-130 (2009-04-02)
Bioassays of six racemic synthesized candidate sex pheromone compounds against male New World screwworm Cochliomyia hominivorax (Coquerel) flies showed that the most potent bioactivity was found with 6-acetoxy-19-methylnonacosane and 7-acetoxy-15-methylnonacosane compared with four other isomeric acetoxy nonacosanes and a larger
Eoin P Coll et al.
The journal of physical chemistry. B, 111(30), 8702-8704 (2007-07-05)
Plant wax contains long-chain alkanes and related components which are transported to the surface of the plant by specialized ABC transporter proteins. Here, we determine the distribution and conformation of three wax components, nonacosane, nonacosan-15-one, and nonacosan-15-ol, using unbiased and
[Constituents of the Lipophilic fraction of the Apocynum venetum leaf].
P F Jiang
Zhong yao tong bao (Beijing, China : 1981), 10(5), 30-31 (1985-05-01)
S S Radwan et al.
The Journal of applied bacteriology, 80(4), 370-374 (1996-04-01)
Arthrobacter nicotianae KCC B35 isolated from blue-green mats densely covering oil sediments along the Arabian Gulf coast grew well on C10 to C40 n-alkanes as sole sources of carbon and energy. Growth on C20 to C40 alkanes was even better
Yan-Zheng Zhang et al.
Food research international (Ottawa, Ont.), 116, 362-369 (2019-02-06)
The eastern honeybee Apis cerana and the western honeybee Apis mellifera are the two most economically valuable honeybee species used in apiculture. In market, the price of Apis cerana honey (ACH) is usually several times higher than that of Apis
Christian Zorzetto et al.
Fitoterapia, 100, 95-109 (2014-12-03)
In the present work we carried out a phytochemical and biological investigation on three Hypericum species, i.e. Hypericum reflexum, Hypericum canariense and Hypericum grandifolium, from the Canary Islands where they are traditionally used as diuretic, wound healing, vermifuge, sedative and
Qian Liang et al.
Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials, 35(1), 74-77 (2012-06-28)
To analyze the chemical constituents of Salvia miltiorrhiza flower. Extraction liquid separated in alumina silica column (alumina: silica = 3: 9). Mixed solution of hexane (100 mL) and dichloromethane (50 mL) eluted and got first fraction. Then, methanol (100 mL)
Supercritical fluid extraction of triterpenes and aliphatic hydrocarbons from olive tree derivatives
Issaoui A
Arabian Journal of Chemistry, 10, S3967-S3973 (2017)
Pietro Zito et al.
Natural product research, 25(14), 1339-1346 (2011-08-24)
The essential oil of the fruits of Periploca laevigata Aiton subsp. angustifolia (Labill.) Markgraf (Apocynaceae) from Lampedusa Island was obtained by hydrodistillation and its composition was analysed. The analyses allowed the identification and quantification of 64 volatile compounds belonging to
Zhi-ming Bi et al.
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 29(1), 47-49 (2005-02-16)
To investigate the chemical constituents from Pholidota yunnanensis. Various chromatographic techniques were employed for isolation and purification of the constituents. The structures were elucidated by chemical and spectral analyses. Seven compounds were obtained and they were identified by spectroscopic analysis
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