Welcome to the Industrial Technology Institute (ITI)

 

The pioneer Scientific Research & Development organization in Sri Lanka. We are the successor to Ceylon Institute of Scientific and Industrial Research (CISIR) and comes under the purview of the Ministry of Industries  and is accredited as per ISO 17025:2017 and conforms to ISO 9001:2015 Quality Management Standards.

 

Performance 2010-2022               
1   2   tes 

 enginee   contri   6

 7   Symou new   tech com

 8   tra copy   awa copy

 

 

 

 

       

 

 

 

 

 

 

 

         

  

 

 

 Untitled-1

 

 

W.T.G.S.L. Withana

 

Research Scientist

Biotechnology Unit

 

Qualifications

   B.Sc. (Hons) – Agriculture, Second class Honors , Specialized in Plant Genetics 

       and  Molecular Biology, (University of Ruhuna , 2011)

Contacts

Tel: 94 011 2379800 Ext: 496 ; Email: This email address is being protected from spambots. You need JavaScript enabled to view it.

 

Specialized Fields

 Genetics   and Molecular Biology

Interest Areas

Recombinant DNA Technology

QTL Analysis

Bio Marker designing & Analysis          

                                                                                           

Publications

Publications

 

  1. Withana S.L., Ratnasekera Disna, Samarasinghe W.L.G. Morphological Evaluation and Molecular screening for Drought Resistance for rice (Oryza sativa L.) 03rd International Symposium south Eastern University of Sri Lanka,Proceedings,2013 vol.1 (page 92-96).
  2. Withana SL, Samarasinghe WLG, Ratnasekera Disna, Senanayake SGJN,         Morphological Evaluation and Molecular screening for Drought Resistance for rice (Oryza sativa L.) 09th Acedemic Session, University of Ruhuna, 2012.
  3. Talwatta VN, Rodrigo WWP, Achala HHK, Withana WTGSL, Athapaththu AMMH, Gunathilaka PADHN, Optimization of a DNA extraction method to isolate DNA from processed food samples for the detection of Genetically Modified (GM) Food., Biennial Research Symposium -2015, ITI, Sri Lanka.
  4. Talwatta, V.N., Rodrigo, W.W.P., Achala, H.H.K., Withana, W.T.G.S.L., Athapaththu, A.M.M.H. and Bulumulla, P.B.A.I.K. (2016). Optimization of A Polymerase Chain Reaction Based Technique to Detect Genetically Modified Foods. Proceedings of the 6th Research Symposium of Uva Wellassa University of Sri Lanka, 1.
  5. Ratherfer, B., Bandara, K.G.W.W., Achala, H.H.K. and Withana, W.T.G.S.L. (2016). Agrobacterium tumefaciens mediated in planta transformation of Bg 94-1 rice (Oriza sativa L. ssp. indica). Proceedings of the 36th annual sessions of the Institute of Biology, 41.
  6. Delpachithra, H.D., Munasinghe, M., Withana, W.T.G.S.L., & Rodrigo, W.W.P. (2017). Transformation and screening of lysine rich transgenic rice plants. Third Symposium of Uni-In Alliance 2017, University of Sri Jayewardenepura, 92.
  7. Delpachithra, H.D., Rodrigo, W.W.P. & Withana, W.T.G.S.L. (2017). Regeneration of ferritin rich transgenic rice plants using in-planta transformation method. Proceedings of the Postgraduate Institute of Science Research Congress 2017 (RESCON 2017), University of Peradeniya, 74.
  8. Dabare, E.S.S., Withana, W.T.G.S.L., Athapaththu, A.M.M.H. & Rodrigo, W.W.P. (2017). Conventional Duplex PCR: A reliable & sensitive tool for detection of bovine and porcine DNA in gelatin containing food and pharmaceutical products. Industrial Technology Institute, Sri Lanka, 3rd Biennial Research Symposium, 35-36.
  9. Madampage, J.O., Withana, W.T.G.S.L., Rodrigo, W.W.P., Athapaththu, A.M.M.H. (2017). Evaluation of methods for the extraction of genomic DNA from processed dairy foods. Industrial Technology Institute, Sri Lanka, 3rd Biennial Research Symposium, 37-38.
  10. Gamage, R.K.J., Jahufer Ali, A.F., Withana, W.T.G.S.L., Attanayake, A.M.A.S. & Athapaththu, A.M.M.H. (2017). Optimization of PCR Amplification of Chloroplast Gene Regions of Selected Endemic Plants for Plant DNA Barcoding and Conservation. Industrial Technology Institute, Sri Lanka, 3rd Biennial Research Symposium, 39-40.
  11. Rupasinghe, R.A.L., Withana W.T.G.S.L., Rodrigo, W.W.P. & Athapaththu, A.M.M.H. (2018). Detection of Species adulterations in canned Tuna products in Sri Lanka. Vingnanam International Research Conference – 2018 (VIRC 2018), Faculty of Science, University of Jaffna, Sri Lanka.27.
  12. Lakshika, G., Rodrigo, W.W.P., Withana W.T.G.S.L. &  Kapuruge T.N. (2018). Development of a polymerase chain reaction based method for the detection of adulterations in chicken and turkey meat products. Vingnanam International Research Conference – 2018 (VIRC 2018), Faculty of Science, University of Jaffna, Sri Lanka.22.
  13. Benedict, Mare.D., Athapaththu, A.M.M.H., & Withana W.T.G.S.L. (2018) Detection of genetically modified (GM) food items in the market using real time PCR (RT-PCR) based assay. Vingnanam International Research Conference – 2018 (VIRC 2018), Faculty of Science, University of Jaffna, Sri Lanka. 2
  14. Lavensan R.D.B., Niroshana N.P.S.K., Achala H.H.K., Rodrigo W.W.P.,  Withana, W.T.G.S.L., Attanayake, A.A.M.A.S., Samaresekera J.K.R.R., Athapaththu A.M.M.H.(2018). Plant DNA barcoding ofrbcL gene for eight endemic plant species of Dipterocarpaceae family for authentication.Proceedings of the 38th annual sessions of the institute of biology, Sri Lanka-2018. pp 62.

Major Projects Undertaken

  • Iron fortification of rice seeds using soya bean ferritin gene
  • Expression of lysine rich protein SBgLR gene in rice seed
  • Establishment of rice percentage in wheat/rice bread
  • Development of a molecular based assay for differentiate Thunnus obesus (big eye tuna) and Thunnus albacores (yellow fin tuna
  • Development of molecular based testing for Genetically modified food items and diagnostic tests for food borne pathogens

 

Search

 

Vanilla.web

kaha

workshops 

NVQ

GMO TESTING

BTS EFLYER Animal

graphane final

BMZ

filter final

organic

kabanika

organic farmi

marketing

testing

new

business 

covid

Untitled-1

prabaswara

 

 

 

 

Latest Events

No events

Events Calendar

March 2024
S M T W T F S
25 26 27 28 29 1 2
3 4 5 6 7 8 9
10 11 12 13 14 15 16
17 18 19 20 21 22 23
24 25 26 27 28 29 30
31 1 2 3 4 5 6

Who's Online

We have 334 guests and no members online

  Phone : +94-11-2379800

  Fax :     +94-11-2379850                              

  Email :   This email address is being protected from spambots. You need JavaScript enabled to view it.

Connect with ITI using social media      

 ITI Web Mail                         1919