Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Jagmohan S. Negi"'
Publikováno v:
Molbank, Vol 2010, Iss 1, p M650 (2010)
A novel 1-formyl-2-pyrazoline was synthesized by reaction of an α,β- unsaturated ketone with hydrazine hydrate and formic acid. The structure of the title compound was established by UV, IR, 1H NMR, 13C NMR and microanalysis.
Externí odkaz:
https://doaj.org/article/ddf2f5742ecf4954a7235e083e820992
Publikováno v:
Molbank, Vol 2009, Iss 3, p M614 (2009)
Reaction of dibenzalacetone with hydrazine hydrate and formic acid yielded a novel 2-pyrazoline 1, characterized by ESI-MS, FT-IR, UV, 1HNMR and 13CNMR data and microanalysis.
Externí odkaz:
https://doaj.org/article/d15b827e809e4a6e8003a74f8db7ce51
Publikováno v:
National Academy Science Letters. 39:379-382
Planted trees of Sapindus mukorossi Gaertn. are important source of medicinal seed pericarp in mid hill areas. Also, the seeds of this species are supposed to require the pre-treatments for improvements in germination. Studies on seed germination in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6abf7216d8ae3229362dc48e5e668837
https://doi.org/10.1007/s40009-016-0448-y
https://doi.org/10.1007/s40009-016-0448-y
Publikováno v:
Proceedings of the National Academy of Sciences, India Section B: Biological Sciences. 87:53-58
Propagation through seeds is considered useful for maintaining of genetic diversity. Seed germination behavior of a threatened species, Hedychium spicatum in relation to different plant growth regulators (PGRs) was studied under mist chamber conditio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26e4cb50688994d012ef2f0f60c8098f
https://doi.org/10.1007/s40011-015-0568-z
https://doi.org/10.1007/s40011-015-0568-z
Publikováno v:
National Academy Science Letters. 39:233-235
Medicinal plants hold different biological and pharmacological activities, and play important role in the pharmaceutical industries. Most of the species being harvested for their underground parts are under different threat categories. Over-exploitat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::587d88282004acaa1b3623e7f041f454
https://doi.org/10.1007/s40009-016-0437-1
https://doi.org/10.1007/s40009-016-0437-1
Autor:
V. K. Bisht, Jagmohan S. Negi, Chandra P. Kuniyal, Vijay P. Bhatt, R. Bisht, Arvind K. Bhandari
Publikováno v:
Applied Biochemistry and Microbiology. 50:588-593
Costunolide and dehydrocostus lactone of Saussurea lappa are the active compounds having various biological activities used in medicine. HPLC and HPTLC were used for chemical profiling of S. lappa samples collected from different geographical regions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b16c75d34f3085220552f9fd81f1cc1f
https://doi.org/10.1134/s0003683814060118
https://doi.org/10.1134/s0003683814060118
Autor:
V. K. Bisht, Jagmohan S. Negi, Pramod K. Singh, Dhan S. Bisht, Arvind K. Bhandari, Narayan Singh
Publikováno v:
African Journal of Microbiology Research. 8:162-166
Reserpine is well known bioactive compound isolated from Rauvolfia serpentina. The aim of this study was to quantify reserpine content and evaluate the antibacterial activity of methanol extracts of R. serpentina against Salmonella typhimurium, Esche
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01c1901367a919dc370eeeb21adf4b70
https://doi.org/10.5897/ajmr2013.5847
https://doi.org/10.5897/ajmr2013.5847
Publikováno v:
Journal of Applied Chemistry. 2013:1-9
Xanthones are one of the biggest classes of compounds in natural product chemistry. A number of xanthones have been isolated from natural sources of higher plants, fungi, ferns, and lichens. They have gradually risen to great importance because of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa793cb7b3a77787a5a78e820e74e36b
https://doi.org/10.1155/2013/621459
https://doi.org/10.1155/2013/621459
Publikováno v:
International Journal of Biotechnology and Molecular Biology Research. 4:93-97
Present investigation was planned to evaluate time period of bud breaking in Centella asiatica with different concentration of plant growth regulators, a medicinal herb distributed throughout the worldwide. For the study, concentrations were designed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63305314ae2b3c3029fdb8487b32c389
https://doi.org/10.5897/ijbmbr2013.0167
https://doi.org/10.5897/ijbmbr2013.0167
Publikováno v:
Journal of Essential Oil Bearing Plants. 16:364-367
The essential oil of cultivated Tagetes patula L. flowers was obtained by hydro-distillation (yielded 0.18 %) and analyzed by GC-MS. The oil has a typically pungent odour and is amber red in colour. Among identified compounds, eight are found to be m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aef942aa4e13e089e857023a188ae29a
https://doi.org/10.1080/0972060x.2013.794003
https://doi.org/10.1080/0972060x.2013.794003