Isolation and identification of volatile kairomone that affects acarine predatorprey interactions Involvement of host plant in its production

1990 ◽  
Vol 16 (2) ◽  
pp. 381-396 ◽  
Author(s):  
M. Dicke ◽  
T. A. Van Beek ◽  
M. A. Posthumus ◽  
N. Ben Dom ◽  
H. Van Bokhoven ◽  
...  
Keyword(s):  
Host Plant ◽  
Isolation And Identification

scholarly journals ISOLASI DAN IDENTIFIKASI JAMUR RIZOSFER DARI TANAMAN DURIAN (Durio zibethinus Murr.) DI DESA BEMBAN, KECAMATAN SUNGAI KAKAP, PONTIANAK

2019 ◽  
Vol 8 (3) ◽  
Author(s):  
Ristamora Simangunsong ◽  
Rahmawati Rahmawati ◽  
Mukarlina Mukarlina
Keyword(s):  
Growth Rate ◽  
Plant Growth ◽  
Host Plant ◽  
Growth And Development ◽  
Natural Sciences ◽  
Microbiology Laboratory ◽  
Plant Growth And Development ◽  
Isolation And Identification ◽  
Rhizosphere Fungi ◽  
Durio Zibethinus

Rhizosphere fungi play an important role in the process of plant growth and development. This fungi benefits the host plant in increasing it’s growth rate, resistance to pests, diseases and drought. This study aims to determine the genus members of the durian plant rhizosphere (Durio zibethinus Murr.). Sampling of rhizosphere was carried out at Durian Plantation in Bemban Village Sungai Kakap District, Pontianak. Isolation and identification were carried out in the Microbiology Laboratory, Faculty of Mathematics and Natural Sciences, Tanjungpura University in May 2018 until December 2018. The isolation results obtained 8 rhizosphere fungi isolates.There are member of genera Aureobasidium (JRSP1), Monascus (JRSP2), Trichoderma ( JRSP3), Aspergillus (JRS4), Penicillium (JRSP5), Rhizopus (JRSP6), Aspergillus (JRSP7), Penicillium (JRSP8).

scholarly journals Isolation and Identification of Pure Bioactive Compounds from Cuscuta reflexa Grown on Nerium oleander Host Plant by Flash Column Chromatography and GC-MS/MS Analysis

2020 ◽  
Vol 32 (10) ◽  
pp. 2486-2488
Author(s):  
Pooja Saini ◽  
Ekta Menghani ◽  
Rekha Mithal
Keyword(s):  
Host Plant ◽  
Bioactive Compounds ◽  
Column Chromatography ◽  
Mobile Phase ◽  
Ethyl Acetate Extract ◽  
Nerium Oleander ◽  
Isolation And Identification ◽  
Cuscuta Reflexa ◽  
Flash Column Chromatography ◽  
Area Percentage

In this work, an ethyl acetate extract of Cuscuta reflexa grown on Nerium oleander host plant was used for the isolation and identification of pure bioactive compounds. Chloroform:methanol was used as mobile phase for flash column chromatography. Five pure bioactive compounds were isolated and two compounds were identified using GC-MS/MS technique. Glycerol-1-palmitate and squalene were identified in Cuscuta reflexa using NIST library on the basis of area percentage.

Isolation and identification of ent-labdan diterpenes from the Mexican plant Gymnosperma glutinosum (Asteraceae) and cytotoxicity evaluation against murine lymphoma L5178Y-R

Planta Medica ◽  
2014 ◽  
Vol 80 (16) ◽  
Author(s):  
R Morado-Castillo ◽  
R Quintanilla-Licea ◽  
R Gomez-Flores ◽  
W Blaschek
Keyword(s):  
Isolation And Identification ◽  
Murine Lymphoma

Isolation and identification of chemical constituents from the roots of Peucedanum praeruptorum

Planta Medica ◽  
2015 ◽  
Vol 81 (16) ◽  
Author(s):  
YJ Lee ◽  
J Kim ◽  
J Lee ◽  
ES Cho ◽  
OS Bang
Keyword(s):  
Chemical Constituents ◽  
Isolation And Identification

CPC driven isolation and identification of Pistacia vera pericarp secondary metabolites: New source of rare and biologically active triterpenic acids

2017 ◽  
Author(s):  
J Popp ◽  
E Petrakis ◽  
A Angelis ◽  
I Pisimisi ◽  
M Halabalaki ◽  
...  
Keyword(s):  
Secondary Metabolites ◽  
Biologically Active ◽  
Pistacia Vera ◽  
Isolation And Identification ◽  
Triterpenic Acids

Investigation of the marine microorganism Cladosporium halotolerans for the isolation and identification of bioactive metabolites with potential anti-aging activity

2019 ◽  
Author(s):  
IA Nikolaou ◽  
N Tsafantakis ◽  
P Vlachou ◽  
E Baira ◽  
A Sklirou ◽  
...  
Keyword(s):  
Bioactive Metabolites ◽  
Marine Microorganism ◽  
Isolation And Identification

Isolation and identification of neuroprotective compounds from Machilus thunbergii

Planta Medica ◽  
2007 ◽  
Vol 73 (09) ◽  
Author(s):  
CJ Ma ◽  
KY Lee ◽  
HK Yang ◽  
JS Yoon ◽  
YC Kim ◽  
...  
Keyword(s):  
Isolation And Identification ◽  
Machilus Thunbergii

Isolation of post operative hospital acquired infections in a private hospital of Bangladesh and identification of clonal relatedness of E. coli by using Pulse filed gel electrophoresis

2012 ◽  
Vol 6 (2) ◽  
pp. 7-10
Author(s):  
Mohammad Murshed ◽  
Sabeena Shahnaz ◽  
Md. Abdul Malek
Keyword(s):  
Private Hospital ◽  
Isolation And Identification ◽  
College Hospital ◽  
Hospital Acquired Infection ◽  
E Coli ◽  
Hospital Acquired Infections ◽  
Medical College ◽  
Clonal Relatedness ◽  
Hospital Acquired ◽  
Dressing Materials

Isolation and identification of post operative hospital acquired infection was carried out from July 2008 to December 2008 in Holy Family Red Crescent Medical College Hospital (private hospital). The major pathogen of wound infection was E. coli. A total; of 120 samples were collected from the surrounding environment of post operative room like floor, bed sheets, instruments, dressing materials, catheter, nasogastric and endotracheal tube. E. coli (40%) was the predominant organism followed by S. aureus (24%). DNA fingerprinting analysis using pulsed field gel electreopheresis of XbaI restriction digested genomic DNA showed that clonal relatedness between the two clinical nd environmental isolates were 100%.DOI: http://dx.doi.org/10.3329/bjmm.v6i2.19369 Bangladesh J Med Microbiol 2012; 06(02): 7-10

Investigation of duck plague virus in hoar areas of Bangladesh

2020 ◽  
Vol 26 (1-2) ◽  
pp. 73-78
Author(s):  
A Hossen ◽  
MH Rahman ◽  
MZ Ali ◽  
MA Yousuf ◽  
MZ Hassan ◽  
...  
Keyword(s):  
Cytopathic Effect ◽  
Clinical Sample ◽  
Chorioallantoic Membrane ◽  
Clinical Samples ◽  
Isolation And Identification ◽  
Duck Plague Virus ◽  
Pcr Method ◽  
Polymerase Chain ◽  
The Individual ◽  
Free Ranging

Duck plague (DP) is the most important infectious disease of geese, ducks and free-ranging water birds. The present study was conducted to determine the prevalence of duck plague virus followed by isolation and identification. For these purposes, a total of 155 cloacal swabs samples were collected randomly from duck of different haor areas of Bangladesh including 45 (41 surveillance and 4 clinical) samples from Netrokona; 42 (40 surveillance and 2 clinical) samples from Kishoregonj; 30 samples from Brahmanbaria and 38 samples from Sunamganj. The samples were processed and pooled (1:5 ratio) for initial screening of target polymerase gene of duck plague virus by polymerase chain reaction (PCR) method. All the samples of a positive pool were then tested individually for identifying the individual positive samples. The result showed that out of 155 samples, 41 (26.45%) were found positive in which 17 were from Netrokona, where 15 (36.58%) were from surveillance samples and 2 (50%) were from clinical sample; 16 were from Kishoregonj, where 14 (35%) were from surveillance samples and 2 (100%) were from clinical sample; 2 (6.6%) were from Brahmanbaria and 5 (13.15%) were from Sunamganj. These positive samples were inoculated into 9-10 days embryonated duck eggs (EDE) through chorioallantoic membrane (CAM) route for the isolation of virus. The EDE died earlier was also chilled, and in a similar way, the CAMs were collected and again performed PCR for id entification of virus. Out of 41 PCR positive samples, 26 samples were isolated and reconfirmed by PCR. Subsequently, DPV was isolated in primary duck embryo fibroblasts cell culture and confirmed by observing cytopathic effect (CPE). Bang. J. Livs. Res. Vol. 26 (1&2), 2019: P. 73-78

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