Antioxidant properties of different stages of maturity of widely cultivated tomato (Lycopersicon esculentum) varieties in Sri Lanka.

Abstract
H.H. Iflal, W.K.S.M. Abeysekera, R.C. Pitipanaarachchi, M.D.G.S. Perera, S.G. Walliwala, I.G.N. Hewajulige, C.D. Wijayarathna.
Proceedings of the 36th Annual Sessions of the Institute of Biology, p 25.
Publication year: 2016

Antioxidant properties of different stages of maturity of widely cultivated tomato (Lycopersicon esculentum) varieties in Sri Lanka, Proceedings of the 36th Annual Sessions of the Institute of Biology, 2016, p 25.

H.H. Iflal, W.K.S.M. Abeysekera, R.C. Pitipanaarachchi, M.D.G.S. Perera, S.G. Walliwala, I.G.N. Hewajulige, C.D. Wijayarathna.

 

Antimicrobial activities of mycoleptodiscin B isolated from endophytic fungus Mycoleptodiscus sp. of Calamus thwaitesii Becc

Journal Articles
Ranga K. Dissanayake, Pamoda B. Ratnaweera, David E. Williams, C. Dilrukshi Wijayarathne, R.L.C. Wijesundera, R.J. Andersen, E. Dilip de Silva
Journal of Applied Pharmaceutical Science, Volume 6, Pages 1-6.
Publication year: 2016

Antimicrobial activities of endophytic fungi of the Sri Lankan aquatic plant Nymphaea nouchali and chaetoglobosin A and C, produced by the endophytic fungus Chaetomium globosum

Journal Articles
Ranga K. Dissanayake, Pamoda B. Ratnaweera, David E. Williams, C. Dilrukshi Wijayarathne, Ravi L.C. Wijesundera, Raymond J. Andersen, E. Dilip de Silva
Mycology, Volume 7, Issue 1, Pages 1-8
Publication year: 2016

Antibacterial activity of endophytic fungi isolated from Salacia reticulate

Abstract
V. N. P. Gunaratne, R. H. N. R. Kularathna, C. D. Wijayarathna, E. D. de Silva
4th International Conference on Ayurveda, Unani, Siddha, and Traditional Medicine (ICAUST); Colombo, Sri Lanka. p125.
Publication year: 2016

Antibacterial activity of endophytic fungi isolated from Salacia reticulate; 2016, 4th International Conference on Ayurveda, Unani, Siddha, and Traditional Medicine (ICAUST); Colombo, Sri Lanka. p125.

V.N. P. Gunaratne, R. H. N. R. Kularathna, C. D. Wijayarathna, E. D. de Silva

 

nvestigation of antibacterial properties of endophytic fungi isolated from Nymphaea nouchali endemic to Sri Lanka and the isolation of Chaetoglobosin C from the endophytic Chaetomium sp.

Abstract
D.M.R.K. Dissanayake, Pamoda B. Ratnaweera, David E. Williams, E.D. De Silva, C.D. Wijayarathne, R.L.C. Wijesundera, Raymond J. Andersen
Proceedings of the Young Scientist forum of Sri Lanka (YSF) 4th Annual sessions, pp 57 – 60
Publication year: 2015

Investigation of antibacterial properties of endophytic fungi isolated from Nymphaea nouchali endemic to Sri Lanka and the isolation of Chaetoglobosin C from the endophytic Chaetomium sp. Proceedings of the Young Scientist forum of Sri Lanka (YSF) 4th Annual sessions, 2015, pp 57 – 60.

D.M.R.K. Dissanayake, Pamoda B. Ratnaweera, David E. Williams, E.D. De Silva, C.D. Wijayarathne, R.L.C. Wijesundera, Raymond J. Andersen

Investigation of an In Vitro Antimicrobial Activity of Angiopteris evecta (Forst.) Hoffm

Journal Articles
S.M.L.D. Nilanthi , C.D. Wijayarathna, G.H.C.M. Hettiarachchi
Research & Reviews: Journal of Chemistry, Volume 4 , Issue 3, Pages 47-52
Publication year: 2015

Antimicrobial potential of the endophytic fungal extracts of Mangifera zeylanica (Anacardiaceae), an endemic plant of Sri Lanka, against selected pathogenic bacterial species.

Abstract
H.D.A.A Senevirathna, E.D. de Silva, C.D. Wijayarathne, R.L.C. Wijesundera,
Proceedings of the Institute of Biology Sri Lanka (IOBSL), p 58.
Publication year: 2015

Antimicrobial potential of the endophytic fungal extracts of Mangifera zeylanica (Anacardiaceae), an endemic plant of Sri Lanka, against selected pathogenic bacterial species, Proceedings of the Institute of Biology Sri Lanka (IOBSL), 2015, p 58.

H.D.A.A Senevirathna, E.D. de Silva, C.D. Wijayarathne, R.L.C. Wijesundera,

 

Study of Copper ion bio-remediation activity of the unknown bacterial (P) strain.

Abstract
E.K.P Pushpamalie, C.D Wijayarathna, W.S.S. Wijesundara
OUSL Annual Academic Sessions, Open University of Sri Lanka, pp 337 – 341.
Publication year: 2014

Study of Copper ion bio-remediation activity of the unknown bacterial (P) strain, OUSL Annual Academic Sessions, Open University of Sri Lanka, 2014, pp 337 – 341.

E.K.P Pushpamalie, C.D Wijayarathna, W.S.S. Wijesundara

Non specific amplification with the LAMP technique in the diagnosis of tuberculosis in Sri Lankan settings

Journal Articles
K.D. Senarath, R.B Usgodaarachchi, V. Navaratne, A. Nagahawatte, C.D. Wijayarathna, J. Alvitigala, C.L. Goonasekara
Journal of Tuberculosis Research, Volume 2, Issue 4, Pages 168
Publication year: 2014

Mycoleptodiscin B, an antimicrobial alkaloid from Mycoleptodiscus sp. endophytic in Calamus thawaitesii (Arecaceae).

Abstract
D.M.R.K. Dissanayake, Pamoda B. Ratnaweera, David E. Williams, E.D. De Silva, C.D. Wijayarathne, R.L.C. Wijesundera, Raymond J. Andersen
Proceedings of the Annual Research Symposium-University of Colombo, p 224.
Publication year: 2014

Mycoleptodiscin B, an antimicrobial alkaloid from Mycoleptodiscus sp. endophytic in Calamus thawaitesii (Arecaceae), Proceedings of the Annual Research Symposium-University of Colombo, 2014, p 224.

D.M.R.K. Dissanayake, Pamoda B. Ratnaweera, David E. Williams, E.D. De Silva, C.D. Wijayarathne, R.L.C. Wijesundera, Raymond J. Andersen

 

Investigation of the antimicrobial potential of the endophytic fungal extracts of Mangifera zeylanica (Anacardiaceae), an endemic plant of Sri Lanka.

Abstract
Senevirathna, H.D.A.A, De Silva, E.D., Wijayarathna, C.D., Wijesundara, R.L.C.
Annual sessions of the Institute of Biology, Sri Lanka, p 58.
Publication year: 2014

Investigation of the antimicrobial potential of the endophytic fungal extracts of Mangifera zeylanica (Anacardiaceae), an endemic plant of Sri Lanka, Annual sessions of the Institute of Biology, Sri Lanka, 2014. p 58.

Senevirathna, H.D.A.A, De Silva, E.D., Wijayarathna, C.D., Wijesundara, R.L.C.

 

Investigation of antibacterial properties of endophytic fungi isolated from Nymphaea nouchali endemic to Sri lanka and the isolation of Chaetoglobosin C from the endophytic Chaetomium sp.

Journal Articles
D.M.R.K. Dissanayake, P.B Ratnaweera, E.D De Silva, D.E Williams, C.D Wijayarathne, R.L.C. Wijesundera, R.J. Andersen
Proceedings of the young scientist’s forum symposium, 57-60
Publication year: 2014

Investigation of antibacterial properties of endophytic fungi isolated from Nymphaea nouchali endemic to Sri lanka and the isolation of Chaetoglobosin C from the endophytic Chaetomium sp., D.M.R.K. Dissanayake, P.B Ratnaweera, E.D De Silva, D.E Williams, C.D Wijayarathne, R.L.C. Wijesundera, R.J. Andersen, Proceedings of the young scientist’s forum symposium, 2014, 57-60.

Antimicrobial activities of organic extracts of endophytic fungi isolated from Calamus thwaitesii (Arecaceae) endemic to Sri Lanka.

Abstract
D.M.R.K. Dissanayake, E.D. de Silva, R.L.C. Wijesundera and C.D. Wijayarathne.
Annual sessions of the Institute of Biology Sri Lanka (IOBSL), p 51.
Publication year: 2014

Antimicrobial activities of organic extracts of endophytic fungi isolated from Calamus thwaitesii (Arecaceae) endemic to Sri Lanka, Annual sessions of the Institute of Biology Sri Lanka (IOBSL), 2014, p 51.

D.M.R.K. Dissanayake, E.D. de Silva, R.L.C. Wijesundera and C.D. Wijayarathne.

 

Antimicrobial activities of endophytic fungi isolated from the aquatic plant Nymphaea nouchali (Nymphaeaceae) endemic to Sri Lanka.

Abstract
D.M.R.K. Dissanayake, E.D. de Silva, R.L.C. Wijesundera, C.D. Wijayarathne.
Proceeding of the Sri Lanka Association of Advancement of Science (SLAAS), p 32.
Publication year: 2014

Antimicrobial activities of endophytic fungi isolated from the aquatic plant Nymphaea nouchali (Nymphaeaceae) endemic to Sri Lanka, Proceeding of the Sri Lanka Association of Advancement of Science (SLAAS), 2014, p 32.

D.M.R.K. Dissanayake, E.D. de Silva, R.L.C. Wijesundera, C.D. Wijayarathne

Antibacterial potential of endophytic fungal extracts from Rhododendron arboreum var. zeylanicum an endemic plant of Sri Lanka.

Abstract
Senevirathna, H.D.A.A, De Silva, E.D., Wijayarathna, C.D., Wijesundara, R.L.C.
Annual Sessions of the Institute of Biology, Colombo, Sri Lanka, p 34.
Publication year: 2014

Antibacterial potential of endophytic fungal extracts from Rhododendron arboreum var. zeylanicum an endemic plant of Sri Lanka, Annual Sessions of the Institute of Biology, Colombo, Sri Lanka, 2014, p 34.

Senevirathna, H.D.A.A, De Silva, E.D., Wijayarathna, C.D., Wijesundara, R.L.C.

 

Antibacterial and antioxidant properties of Oldenlandia umbellata

Abstract
J. K. K. Buddika, C. D. Wijayarathna, P. Soysa
2nd International Conference on Ayurveda, Unani, Siddha, and Traditional Medicine (ICAUST); Colombo, Sri Lanka. p 130.
Publication year: 2014

Antibacterial and antioxidant properties of Oldenlandia umbellata; 2014: 2nd International Conference on Ayurveda, Unani, Siddha, and Traditional Medicine (ICAUST); Colombo, Sri Lanka. p 130.

K. K. Buddika, C. D. Wijayarathna, P. Soysa

Antibacterial activity of Oldenlandia umbellate.

Abstract
Buddika, J. K. K., Wijayarathna, C. D., Soysa, P.
Annual Sessions of the Institute of Biology, Colombo, Sri Lanka, p 44.
Publication year: 2014

Antibacterial activity of Oldenlandia umbellate, Annual Sessions of the Institute of Biology, Colombo, Sri Lanka, 2014, p 44.

Buddika, J. K. K., Wijayarathna, C. D., Soysa, P.

A Novel Molecular Assay for Diagnosis of Tuberculosis: Problems in Establishment

Abstract
K.D. Senarath, V. Navaratne, C.D. Wijayarathna, A. Nagahawatte, J. Elwitigala, C.L. Goonasekara
Proceedings of the Peradeniya Univ. International Research Sessions, Sri Lanka, Vol. 18, p 246
Publication year: 2014

Study of Cu2+ Ion Tolerance Activity of Unknown Bacterial (P) Strain Isolated from Textile Dyeing Effluent.

Abstract
Pushpamalie, E.K. P., Wijayarathne, C. D., Wijesundara, W.S.S.
International Conference on Public Health Innovation, National Institute of Health Sciences, Sri Lanka – 2013, p78.
Publication year: 2013

Study of Cu2+ Ion Tolerance Activity of Unknown Bacterial (P) Strain Isolated from Textile Dyeing Effluent, 2013. International Conference on Public Health Innovation, National Institute of Health Sciences, Sri Lanka – 2013, p78.

Pushpamalie, E.K. P., Wijayarathne, C. D., Wijesundara, W.S.S.

Molecular characterization of metal-resistant bacteria isolated from contaminated industrial effluent in Sri Lanka.

Abstract
Kumari, W.M.N.H., Wijayarathna, C.D., Chandrasekharan, N.V.
Proceedings of the Sri Lanka Association of Advancement of Science (SLAAS), 69th annual sessions, p 175.
Publication year: 2013

Molecular characterization of metal-resistant bacteria isolated from contaminated industrial effluent in Sri Lanka, Proceedings of the Sri Lanka Association of Advancement of Science (SLAAS), 69th annual sessions, 2013, p 175.
Kumari, W.M.N.H., Wijayarathna, C.D., Chandrasekharan, N.V.

Investigation of antimicrobial properties of endophytic fungi isolated from Neoclitsea cassia (Davul kurundu or wild cinnamon).

Abstract
De Silva, E.D., Wijayarathna, C. D., Fernando, T. M. M., Senadeera, S. P. D., De Silva, P. G. S. M., Nicholas, I. H. V.
, International conference on herbal Technology, Sri Lanka. p 22.
Publication year: 2013

Investigation of antimicrobial properties of endophytic fungi isolated from Neoclitsea cassia (Davul kurundu or wild cinnamon). 2013, International conference on herbal Technology, Sri Lanka. p 22

De Silva, E.D., Wijayarathna, C. D., Fernando, T. M. M., Senadeera, S. P. D., De Silva, P. G. S. M., Nicholas, I. H. V.

Evaluation of the antibacterial activity of the endophytic fungal extracts of Osbekia octandra L. (Melastomataceae) and endemic plant of Sri Lanka.

Abstract
Senevirathna, H.D.A.A, de Silva, E.D., Wijayarathna, C.D., Wijesundara, R.L.
Proceedings of the Sri Lanka Association of Advancement of Science (SLAAS), 69th annual sessions, p 250
Publication year: 2013

Evaluation of the antibacterial activity of the endophytic fungal extracts of Osbekia octandra L. (Melastomataceae) and endemic plant of Sri Lanka, Proceedings of the Sri Lanka Association of Advancement of Science (SLAAS), 69th annual sessions, 2013, p 250.

Senevirathna, H.D.A.A, de Silva, E.D., Wijayarathna, C.D., Wijesundara, R.L.C.

 

Antimicrobial evaluation of endophytic fungi inhabiting Leucas zeylanica L. (Lamiaceae) endemic to Sri Lanka.

Abstract
D.M.R.K. Dissanayake, E.D. de Silva, R.L.C. Wijesundera, C.D. Wijayarathne.
Proceedings of the Sri Lanka Association of Advancement of Science (SLAAS) 69th Annual sessions, p 103.
Publication year: 2013

Antimicrobial evaluation of endophytic fungi inhabiting Leucas zeylanica L. (Lamiaceae) endemic to Sri Lanka, Proceedings of the Sri Lanka Association of Advancement of Science (SLAAS) 69th Annual sessions, 2013, p 103.

D.M.R.K. Dissanayake, E.D. de Silva, R.L.C. Wijesundera, C.D. Wijayarathne.

 

Safety evaluation of Caryota urens L.(Kithul) treacle in rats

Abstract
P. Ranasinghe, G.A.S. Premakumara, C.D. Wijayarathna, W.D. Ratnasooriya
Annual Research Symposium, University of Colombo, Sri Lanka, p 314 – 316.
Publication year: 2012

Optimization of alkaline comet (in vitro) and preliminary studies to evaluate genotoxicity of Flueggea leucopyrus wild (katupila).

Abstract
N. Tirimanna, C.D. Wijayarathna, R. C. Deshani, N. M. D. T. M. Jayathilaka and N.V. Chandrasekeran
Proceeding of the Sri Lanka Association of Advancement of Science (SLAAS), p 72.
Publication year: 2012

Optimization of alkaline comet (in vitro) and preliminary studies to evaluate genotoxicity of Flueggea leucopyrus wild (katupila), Proceeding of the Sri Lanka Association of Advancement of Science (SLAAS), 2012, p 72.

Tirimanna, C.D. Wijayarathna, R. C. Deshani, N. M. D. T. M. Jayathilaka and N.V. Chandrasekeran

Bioactivities of Caryota urens (Kithul) treacle.

Abstract
Ranasinghe, P., Premakumara G. A. S., Wijayarathna, C. D. and Ratnasooriya W. D.
Proceedings of 3rd Biennial Conference of the South Asian Association of Physiologist (SAAP), p 69.
Publication year: 2012

Bioactivities of Caryota urens (Kithul) treacle. Proceedings of 3rd Biennial Conference of the South Asian Association of Physiologist (SAAP), 2012, p 69.

Ranasinghe, P., Premakumara G. A. S., Wijayarathna, C. D. and Ratnasooriya W. D.

Antioxidant activity of Caryota urens L.(Kithul) sap

Journal Articles
P. Ranasinghe, G.A.S. Premakumara, C.D. Wijayarathna, W.D. Ratnasooriya
Tropical Agricultural Research Volume 23, Issue 2, pages 117- I25
Publication year: 2012

Angiopteris evecta (Forst.) Hoffm: a potential source for antibacterial activity

Abstract
S.M.L.D. Nilanthi, C.D. Wijayarathna, G.H.C.M. Hettiarachchi
Annual Research Symposium, University of Colombo, Sri Lanka, p 303 - 305.
Publication year: 2012

Investigation of antibacterial active compounds in Vataria copallifera (Hal) seeds.

Abstract
T.A.N. Siriwardena, E.D. de Silva, C. D. Wijayarathna.
Annual sessions of the Institute of Biology, Sri Lanka,p 17.
Publication year: 2011

Investigation of antibacterial active compounds in Vataria copallifera (Hal) seeds, Annual sessions of the Institute of Biology, Sri Lanka, 2011.p 17.

T.A.N. Siriwardena, E.D. de Silva, C. D. Wijayarathna.

Effect of α-tocopherol on stability of different grades of coconut oil

Abstract
Sovis, W. A. S. M, Yalegama, L.L.W.C, Wijayarathna, C.D.
Proceeding of the Sri Lanka Association of Advancement of Science (SLAAS), p 75.
Publication year: 2011

Effect of α-tocopherol on stability of different grades of coconut oil, Proceeding of the Sri Lanka Association of Advancement of Science (SLAAS), p 75.

Sovis, W. A. S. M, Yalegama, L.L.W.C, Wijayarathna, C.D.