Zobrazeno 1 - 10
of 29
pro vyhledávání: '"G N, Krishna Kumari"'
Publikováno v:
3 Biotech. 10
Melianone, the protolimonoid (24, 25-epoxyflindissone), was isolated from the medicinal tree species, Swietenia mahagoni (L.) JACQ (Meliaceae). The compound isolated from petroleum ether leaf extracts (5.39%) was quantified using high-performance thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2be9e88405d44f2598fcbf7013acf216
https://doi.org/10.1007/s13205-020-02441-9
https://doi.org/10.1007/s13205-020-02441-9
Publikováno v:
3 Biotech
Melianone, the protolimonoid (24, 25-epoxyflindissone), was isolated from the medicinal tree species, Swietenia mahagoni (L.) JACQ (Meliaceae). The compound isolated from petroleum ether leaf extracts (5.39%) was quantified using high-performance thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::a2631bf36d8411866301c0b0acf42be8
https://pubmed.ncbi.nlm.nih.gov/33088657
https://pubmed.ncbi.nlm.nih.gov/33088657
Autor:
G. N. Krishna Kumari, Ch. Rama Krishna, R.V.S.S.N. Ravikumar, V. Pushpa Manjari, P.N. Murthy, Sk. Muntaz Begum
Publikováno v:
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 101:140-147
Divalent Mn 2+ ions containing 20ZnO + x Li 2 O + (30 − x )K 2 O + 50B 2 O 3 (5 ⩽ x ⩽ 25) mol% glasses are prepared by using melt quench technique and are characterized by several spectroscopic techniques. Various physical parameters are evalua
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd09df664ef13e03ac87f85d2ccdd7a4
https://doi.org/10.1016/j.saa.2012.09.066
https://doi.org/10.1016/j.saa.2012.09.066
Autor:
D.V. Sathish, Sk. Muntaz Begum, G. N. Krishna Kumari, P.N. Murthy, Ch. Rama Krishna, P.S. Rao, R.V.S.S.N. Ravikumar
Publikováno v:
Materials Research Bulletin. 47:2646-2654
Co 2+ and Ni 2+ ions doped 20ZnO + x Li 2 O + (30 − x ) K 2 O + 50B 2 O 3 (5 ≤ x ≤ 25) mol% glasses are prepared using melt quenching technique. Structural changes of the prepared glasses by addition of transition metal oxides, CoO and NiO are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9e3cc64614ac31fb447159dab449817
https://doi.org/10.1016/j.materresbull.2012.04.075
https://doi.org/10.1016/j.materresbull.2012.04.075
Autor:
S. S. Rajan, J. Balachandran, G. N. Krishna Kumari, S. Aravind, M.R. Ganesh, S. Soundarya Devi, R. Malathi, K. Ravikumar
Publikováno v:
Phytochemistry. 64:1119-1123
From the acetone extract of Teucrium tomentosum , a new antifeedant neo- clerodane diterpenoid teuctosin ( 1) was isolated along with teuflin ( 2 ), teucrin-H 2 ( 3 ), 6β-hydroxyteuscordin ( 4 ), 6β-acetylteuscordin ( 5 ) and montanin-D ( 6 ). The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b759d16592c19c3aa36bba4e19df84d
https://doi.org/10.1016/s0031-9422(03)00510-7
https://doi.org/10.1016/s0031-9422(03)00510-7
Publikováno v:
Phytochemistry. 62:1101-1104
Microbial transformation of zaluzanin-D using different fungi gave 11,13-dihydrozaluzanin-C, zaluzanin-C, 4,16,11,13 - tetrahydro zaluzanin-C, estafiatone, dihydroestafiatol and dihydroestafiatone.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e7d51a05000c42a8fcbfcccd4bad407
https://doi.org/10.1016/s0031-9422(02)00667-2
https://doi.org/10.1016/s0031-9422(02)00667-2
Publikováno v:
Journal of Agricultural and Food Chemistry. 51:1555-1559
Antifeedant and growth inhibitory effects of various neo-clerodane diterpenoids having a furofuran moiety, isolated from Clerodendron spp., were studied using Earias vitella and Spodoptera litura. The compounds clerodendrin B, 3-epicaryoptin, 15-hydr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af795ebbd45255dfc71fe3bdc574915b
https://doi.org/10.1021/jf025920a
https://doi.org/10.1021/jf025920a
Autor:
S. D. Wesley, T. Sreelatha, T. R. Govindachari, G. Suresh, G. N. Krishna Kumari, Geetha Gopalakrishnan
Publikováno v:
Fitoterapia. 72:568-571
Four quassinoids, indaquassin C (1), samaderins C (2), B (3) and A (4), isolated from the seeds and bark of Samadera indica, were tested for insect antifeedant and growth regulatory activities against the tobacco cutworm, Spodoptera litura. Indaquass
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef69fa2cbd35d89b9ea43af8b64f1d15
https://doi.org/10.1016/s0367-326x(00)00342-7
https://doi.org/10.1016/s0367-326x(00)00342-7
Publikováno v:
Fitoterapia. 70:83-86
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0cd01dfc028f00477b93704cab051390
https://doi.org/10.1016/s0367-326x(98)00036-7
https://doi.org/10.1016/s0367-326x(98)00036-7
Autor:
S. Masilamani, T. R. Govindachari, G. Suresh, Geetha Gopalakrishnan, B. Banumathy, G. N. Krishna Kumari
Publikováno v:
Journal of Chemical Ecology. 25:923-933
Isolation and characterization of B,D-seco limonoids from Swietenia mahogani have been described. Seven limonoids from S. mahogani and five limonoids from Khaya senegalensis were tested for antifungal activity against the groundnut rust Puccinia arac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb6a549df7ba3246ad12ea322c5d364e
https://doi.org/10.1023/a:1020809204288
https://doi.org/10.1023/a:1020809204288