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| 1 | Antibacterial activity of sequentially extracted organic solvent extracts of fruits,flowers and leaves of Lawsonia inermis L.from Jaffna显示文摘Objective:To reveal the antibacterial activity of sequentially extracted different cold organic solvent extracts of fruits,flowers and leaves of Lawsonia inermis(L against)some pathogenic bacteria.Methods:Powders of fruits,flowers and leaves of L inermis were continuously extracted with dichloromethane(DCM),ethyl acetate and ethanol at ambient temperature.The dried extracts were prepared into different concentrations and tested for antibacterial activity by agar well diffusion method,and also the extracts were tested to detennine the available phytochemicals.Results:Except DCM extract of flower all other test extracts revealed inhibitory effect on all tested bacteria and their inhibitory effect differed significantly(P<0.05).The highest inhibitory effect was showed by ethyl acetate extract of flower against Staphylococcus aureus(S.aureus)and Pseudomonas aeruginosa(P.aeruginosa),and ethyl acetate extract of fruit on Escherichia coli(E.coli)and Bacillus subtilis(6.subtilis).The ethyl acetate and ethanol extracts of flower,fruit and leaf expressed inhibition even at 1 mg/100μl against all test bacteria.Among the tested phytochemicals flavonoids were detected in all test extracts except DCM extract of flower.Conclusions:The study demonstrated that the ethyl acetate and ethanol extracts of fruit and flower of L inermis are potentially better source of antibacterial agents compared to leaf extracts of respective solvents. | E Christy Jeyaseelan S Jenothiny MK Pathmanathan JP Jeyadevan | 2012 | Asian Pacific Journal of Tropical Biomedicine2012，2，10： | 3 |
| 2 | Significance of positive Stenotrophomonas maltophilia culture in acute respiratory tract infection显示文摘 | Pathmanathan A Waterer GW | 2005 | Eur Respir J2005，25，5： | 1 |
| 3 | High prevalence of human skeletal muscle sarcocyst osis in southeast Asia 显示文摘 | Wong K T Pathmanathan R | 1992 | Trans R Soc Trop Med Hyg1992，86，6： | 1 |
| 4 | Craniosynostosis- associated gene NELL-1 is regulated by runx2 显示文摘 | Truong T Zhang X Pathmanathan D | 2007 | J Bone Miner Res2007，22，1： | 1 |
| 5 | Clonal proliferations of cells infected with Epstein-Barr virus in preinvasive lesions related to nasopharyngeal carcinoma 显示文摘 | Pathmanathan RU Prasad U Sadler R | 1995 | N Engl J Med1995，333，11： | 1 |
| 6 | Repeated daily exposure to 2 ppm nitrogen dioxide upregulates the expression of IL- 5, IL-10, IL-13, and ICAM-1 in the bronchial epithelium of healthy human airways 显示文摘 | Pathmanathan S Krishna MT Blomberg A | 2003 | Oecup Environ Med2003，60，： | 1 |
| 7 | Ki67 and proliferation in breast cancer显示文摘 | Pathmanathan N Balleine RL | 2013 | J Clin Pathol2013，66，6： | 1 |
| 8 | Dielectric relaxations in the liquid and glassy states of glucose and its water mixtures显示文摘 | Chan R K Pathmanathan K Johari G P | 1986 | J Phys Chem1986，90，： | 1 |
| 9 | Significance of positive Stenotrophomonas maltophilia culture in acute respiratory tract infection 显示文摘 | Pathmanathan A and Waterer GW | 2005 | J Eur Respir2005，25，： | 1 |
| 10 | Ki67 and proliferation in breast can-cer 显示文摘 | Pathmanathan N Balleine RL | 2013 | J Clin Pathol2013，66，6： | 1 |
| 11 | HER2 testing in breast cancer: an overview of current techniques and recent developments 显示文摘 | Pathmanathan N Bilous AM | 2012 | Pathology2012，44，7： | 1 |
| 12 | Her2 testing in breast cartcer: an o- verview of current techniques and recent developments显示文摘 | Pathmanathan N Bilous AM | 2012 | Pathol- ogy2012，44，7： | 1 |
| 13 | Her-2 testing in breast cancer: an overview of current techniques and recent developments 显示文摘 | Pathmanathan N Bilous A M | 2012 | Pa- thology2012，44，7： | 1 |
| 14 | Elevated secretory IgA antibodies to Epstein-Barr virus (EBV) and presence of EBV-DNA and EBV receptors in patients with cervical carcinoma 显示文摘 | Se Thoe SY Wong KK Pathmanathan R | 1993 | Gynecol Oncol1993，50，2： | 1 |
| 15 | Activation of nuclear factor-kappaB p50 homodimer/Bcl-3 complexes in nasopharyngeal carcinoma显示文摘 | Thornburg NJ Pathmanathan R Raab-Traub N | 2003 | Cancer Res2003，63，23： | 1 |
| 16 | HER-2 testing in breast cancer: an overview of current techniques and recent developments显示文摘 | Pathmanathan N Bilous AM | 2012 | Patholo- gy2012，44，7： | 1 |
| 17 | Dielectric relaxations of microstructurally different latex polymer blends of poly(butyl acrylate) and poly(vinyl acetate)显示文摘 | Pathmanathan K Cavaille J Y Johari G P | | 0，，： | 1 |
| 18 | Differential signaling pathways are activated in the Epstein- Barr virus-associated malignancies nasopharyngeal carcinoma and Hodgkin lymphoma显示文摘 | Morrison J A Gulley M L Pathmanathan R | 2004 | Cancer Res2004，64，15： | 1 |
| 19 | Integrating health interventions for women,newborn babies,and children:a framework for action显示文摘 | Ekman B Pathmanathan I Liljestrand J | 2008 | The Lancet2008，372，9642： | 1 |
| 20 | Fluorescenee-in-situ-hy- bridization in the surveillance of urothelial cancers :can use of cys- toscopy or ureteroscopy be deferred?显示文摘 | Ho CC Tan WP Pathmanathan R | 2013 | Asian Pac J Cancer Prev2013，14，7： | 1 |
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